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  1. [07:46:35] [Server thread/INFO]: [MobFarmManager] Enabling MobFarmManager v1.5.5.0
  2. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: ATTACHED_MELON_STEM
  3. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  4. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  5. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  6. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  7. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  8. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  9. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  10. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  11. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  12. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  13. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  14. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  15. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  16. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  17. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  18. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  19. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: ATTACHED_PUMPKIN_STEM
  20. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  21. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  22. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  23. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  24. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  25. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  26. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  27. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  28. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  29. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  30. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  31. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  32. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  33. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  34. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  35. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  36. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: BEETROOTS
  37. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  38. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  39. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  40. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  41. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  42. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  43. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  44. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  45. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  46. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  47. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  48. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  49. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  50. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  51. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  52. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  53. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: BLACK_WALL_BANNER
  54. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  55. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  56. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  57. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  58. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  59. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  60. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  61. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  62. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  63. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  64. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  65. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  66. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  67. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  68. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  69. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  70. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: BLUE_WALL_BANNER
  71. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  72. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  73. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  74. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  75. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  76. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  77. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  78. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  79. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  80. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  81. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  82. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  83. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  84. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  85. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  86. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  87. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: BRAIN_CORAL_WALL_FAN
  88. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  89. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  90. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  91. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  92. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  93. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  94. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  95. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  96. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  97. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  98. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  99. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  100. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  101. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  102. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  103. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  104. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: BROWN_WALL_BANNER
  105. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  106. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  107. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  108. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  109. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  110. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  111. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  112. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  113. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  114. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  115. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  116. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  117. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  118. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  119. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  120. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  121. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: BUBBLE_COLUMN
  122. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  123. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  124. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  125. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  126. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  127. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  128. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  129. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  130. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  131. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  132. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  133. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  134. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  135. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  136. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  137. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  138. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: BUBBLE_CORAL_WALL_FAN
  139. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  140. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  141. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  142. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  143. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  144. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  145. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  146. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  147. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  148. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  149. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  150. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  151. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  152. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  153. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  154. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  155. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: CARROTS
  156. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  157. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  158. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  159. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  160. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  161. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  162. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  163. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  164. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  165. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  166. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  167. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  168. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  169. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  170. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  171. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  172. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: CAVE_AIR
  173. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  174. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  175. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  176. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  177. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  178. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  179. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  180. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  181. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  182. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  183. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  184. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  185. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  186. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  187. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  188. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  189. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: COCOA
  190. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  191. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  192. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  193. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  194. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  195. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  196. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  197. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  198. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  199. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  200. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  201. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  202. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  203. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  204. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  205. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  206. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: CREEPER_WALL_HEAD
  207. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  208. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  209. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  210. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  211. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  212. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  213. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  214. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  215. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  216. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  217. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  218. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  219. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  220. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  221. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  222. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  223. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: CYAN_WALL_BANNER
  224. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  225. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  226. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  227. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  228. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  229. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  230. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  231. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  232. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  233. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  234. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  235. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  236. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  237. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  238. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  239. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  240. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: DEAD_BRAIN_CORAL_WALL_FAN
  241. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  242. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  243. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  244. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  245. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  246. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  247. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  248. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  249. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  250. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  251. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  252. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  253. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  254. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  255. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  256. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  257. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: DEAD_BUBBLE_CORAL_WALL_FAN
  258. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  259. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  260. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  261. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  262. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  263. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  264. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  265. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  266. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  267. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  268. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  269. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  270. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  271. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  272. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  273. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  274. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: DEAD_FIRE_CORAL_WALL_FAN
  275. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  276. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  277. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  278. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  279. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  280. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  281. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  282. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  283. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  284. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  285. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  286. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  287. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  288. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  289. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  290. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  291. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: DEAD_HORN_CORAL_WALL_FAN
  292. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  293. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  294. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  295. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  296. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  297. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  298. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  299. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  300. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  301. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  302. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  303. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  304. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  305. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  306. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  307. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  308. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: DEAD_TUBE_CORAL_WALL_FAN
  309. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  310. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  311. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  312. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  313. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  314. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  315. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  316. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  317. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  318. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  319. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  320. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  321. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  322. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  323. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  324. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  325. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: DRAGON_WALL_HEAD
  326. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  327. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  328. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  329. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  330. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  331. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  332. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  333. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  334. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  335. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  336. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  337. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  338. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  339. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  340. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  341. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  342. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: END_GATEWAY
  343. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  344. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  345. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  346. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  347. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  348. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  349. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  350. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  351. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  352. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  353. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  354. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  355. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  356. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  357. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  358. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  359. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: END_PORTAL
  360. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  361. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  362. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  363. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  364. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  365. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  366. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  367. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  368. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  369. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  370. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  371. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  372. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  373. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  374. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  375. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  376. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: FIRE
  377. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  378. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  379. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  380. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  381. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  382. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  383. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  384. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  385. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  386. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  387. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  388. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  389. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  390. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  391. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  392. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  393. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: FIRE_CORAL_WALL_FAN
  394. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  395. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  396. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  397. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  398. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  399. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  400. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  401. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  402. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  403. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  404. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  405. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  406. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  407. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  408. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  409. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  410. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: FROSTED_ICE
  411. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  412. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  413. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  414. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  415. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  416. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  417. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  418. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  419. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  420. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  421. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  422. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  423. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  424. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  425. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  426. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  427. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: GRAY_WALL_BANNER
  428. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  429. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  430. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  431. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  432. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  433. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  434. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  435. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  436. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  437. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  438. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  439. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  440. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  441. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  442. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  443. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  444. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: GREEN_WALL_BANNER
  445. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  446. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  447. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  448. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  449. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  450. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  451. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  452. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  453. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  454. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  455. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  456. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  457. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  458. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  459. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  460. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  461. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: HORN_CORAL_WALL_FAN
  462. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  463. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  464. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  465. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  466. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  467. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  468. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  469. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  470. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  471. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  472. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  473. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  474. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  475. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  476. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  477. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  478. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: KELP_PLANT
  479. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  480. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  481. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  482. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  483. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  484. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  485. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  486. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  487. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  488. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  489. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  490. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  491. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  492. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  493. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  494. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  495. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: LAVA
  496. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  497. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  498. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  499. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  500. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  501. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  502. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  503. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  504. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  505. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  506. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  507. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  508. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  509. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  510. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  511. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  512. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: LIGHT_BLUE_WALL_BANNER
  513. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  514. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  515. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  516. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  517. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  518. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  519. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  520. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  521. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  522. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  523. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  524. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  525. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  526. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  527. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  528. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  529. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: LIGHT_GRAY_WALL_BANNER
  530. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  531. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  532. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  533. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  534. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  535. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  536. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  537. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  538. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  539. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  540. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  541. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  542. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  543. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  544. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  545. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  546. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: LIME_WALL_BANNER
  547. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  548. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  549. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  550. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  551. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  552. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  553. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  554. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  555. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  556. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  557. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  558. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  559. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  560. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  561. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  562. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  563. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: MAGENTA_WALL_BANNER
  564. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  565. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  566. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  567. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  568. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  569. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  570. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  571. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  572. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  573. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  574. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  575. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  576. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  577. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  578. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  579. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  580. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: MELON_STEM
  581. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  582. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  583. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  584. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  585. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  586. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  587. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  588. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  589. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  590. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  591. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  592. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  593. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  594. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  595. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  596. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  597. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: MOVING_PISTON
  598. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  599. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  600. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  601. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  602. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  603. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  604. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  605. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  606. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  607. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  608. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  609. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  610. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  611. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  612. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  613. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  614. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: NETHER_PORTAL
  615. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  616. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  617. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  618. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  619. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  620. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  621. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  622. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  623. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  624. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  625. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  626. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  627. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  628. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  629. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  630. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  631. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: ORANGE_WALL_BANNER
  632. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  633. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  634. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  635. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  636. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  637. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  638. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  639. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  640. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  641. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  642. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  643. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  644. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  645. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  646. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  647. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  648. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: PINK_WALL_BANNER
  649. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  650. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  651. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  652. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  653. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  654. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  655. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  656. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  657. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  658. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  659. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  660. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  661. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  662. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  663. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  664. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  665. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: PISTON_HEAD
  666. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  667. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  668. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  669. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  670. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  671. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  672. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  673. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  674. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  675. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  676. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  677. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  678. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  679. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  680. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  681. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  682. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: PLAYER_WALL_HEAD
  683. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  684. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  685. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  686. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  687. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  688. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  689. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  690. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  691. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  692. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  693. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  694. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  695. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  696. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  697. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  698. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  699. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: POTATOES
  700. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  701. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  702. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  703. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  704. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  705. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  706. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  707. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  708. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  709. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  710. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  711. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  712. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  713. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  714. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  715. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  716. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: POTTED_ACACIA_SAPLING
  717. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  718. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  719. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  720. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  721. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  722. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  723. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  724. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  725. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  726. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  727. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  728. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  729. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  730. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  731. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  732. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  733. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: POTTED_ALLIUM
  734. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  735. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  736. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  737. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  738. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  739. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  740. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  741. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  742. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  743. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  744. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  745. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  746. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  747. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  748. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  749. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  750. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: POTTED_AZURE_BLUET
  751. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  752. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  753. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  754. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  755. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  756. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  757. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  758. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  759. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  760. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  761. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  762. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  763. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  764. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  765. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  766. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  767. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: POTTED_BIRCH_SAPLING
  768. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  769. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  770. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  771. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  772. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  773. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  774. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  775. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  776. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  777. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  778. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  779. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  780. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  781. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  782. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  783. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  784. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: POTTED_BLUE_ORCHID
  785. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  786. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  787. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  788. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  789. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  790. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  791. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  792. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  793. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  794. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  795. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  796. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  797. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  798. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  799. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  800. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  801. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: POTTED_BROWN_MUSHROOM
  802. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  803. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  804. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  805. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  806. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  807. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  808. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  809. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  810. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  811. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  812. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  813. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  814. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  815. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  816. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  817. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  818. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: POTTED_CACTUS
  819. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  820. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  821. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  822. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  823. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  824. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  825. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  826. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  827. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  828. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  829. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  830. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  831. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  832. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  833. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  834. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  835. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: POTTED_DANDELION
  836. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  837. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  838. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  839. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  840. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  841. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  842. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  843. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  844. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  845. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  846. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  847. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  848. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  849. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  850. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  851. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  852. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: POTTED_DARK_OAK_SAPLING
  853. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  854. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  855. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  856. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  857. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  858. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  859. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  860. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  861. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  862. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  863. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  864. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  865. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  866. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  867. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  868. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  869. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: POTTED_DEAD_BUSH
  870. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  871. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  872. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  873. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  874. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  875. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  876. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  877. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  878. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  879. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  880. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  881. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  882. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  883. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  884. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  885. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  886. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: POTTED_FERN
  887. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  888. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  889. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  890. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  891. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  892. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  893. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  894. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  895. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  896. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  897. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  898. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  899. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  900. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  901. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  902. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  903. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: POTTED_JUNGLE_SAPLING
  904. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  905. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  906. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  907. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  908. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  909. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  910. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  911. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  912. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  913. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  914. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  915. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  916. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  917. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  918. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  919. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  920. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: POTTED_OAK_SAPLING
  921. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  922. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  923. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  924. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  925. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  926. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  927. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  928. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  929. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  930. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  931. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  932. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  933. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  934. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  935. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  936. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  937. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: POTTED_ORANGE_TULIP
  938. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  939. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  940. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  941. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  942. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  943. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  944. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  945. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  946. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  947. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  948. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  949. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  950. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  951. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  952. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  953. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  954. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: POTTED_OXEYE_DAISY
  955. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  956. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  957. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  958. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  959. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  960. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  961. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  962. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  963. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  964. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  965. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  966. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  967. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  968. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  969. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  970. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  971. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: POTTED_PINK_TULIP
  972. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  973. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  974. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  975. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  976. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  977. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  978. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  979. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  980. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  981. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  982. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  983. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  984. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  985. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  986. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  987. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  988. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: POTTED_POPPY
  989. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  990. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  991. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  992. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  993. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  994. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  995. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  996. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  997. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  998. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  999. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  1000. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  1001. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  1002. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  1003. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  1004. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  1005. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: POTTED_RED_MUSHROOM
  1006. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  1007. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  1008. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  1009. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  1010. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  1011. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  1012. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  1013. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  1014. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  1015. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  1016. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  1017. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  1018. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  1019. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  1020. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  1021. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  1022. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: POTTED_RED_TULIP
  1023. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  1024. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  1025. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  1026. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  1027. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  1028. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  1029. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  1030. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  1031. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  1032. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  1033. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  1034. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  1035. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  1036. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  1037. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  1038. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  1039. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: POTTED_SPRUCE_SAPLING
  1040. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  1041. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  1042. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  1043. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  1044. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  1045. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  1046. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  1047. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  1048. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  1049. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  1050. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  1051. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  1052. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  1053. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  1054. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  1055. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  1056. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: POTTED_WHITE_TULIP
  1057. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  1058. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  1059. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  1060. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  1061. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  1062. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  1063. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  1064. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  1065. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  1066. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  1067. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  1068. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  1069. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  1070. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  1071. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  1072. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  1073. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: PUMPKIN_STEM
  1074. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  1075. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  1076. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  1077. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  1078. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  1079. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  1080. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  1081. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  1082. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  1083. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  1084. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  1085. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  1086. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  1087. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  1088. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  1089. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  1090. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: PURPLE_WALL_BANNER
  1091. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  1092. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  1093. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  1094. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  1095. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  1096. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  1097. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  1098. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  1099. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  1100. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  1101. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  1102. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  1103. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  1104. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  1105. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  1106. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  1107. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: REDSTONE_WALL_TORCH
  1108. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  1109. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  1110. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  1111. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  1112. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  1113. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  1114. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  1115. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  1116. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  1117. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  1118. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  1119. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  1120. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  1121. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  1122. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  1123. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  1124. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: REDSTONE_WIRE
  1125. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  1126. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  1127. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  1128. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  1129. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  1130. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  1131. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  1132. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  1133. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  1134. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  1135. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  1136. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  1137. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  1138. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  1139. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  1140. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  1141. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: RED_WALL_BANNER
  1142. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  1143. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  1144. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  1145. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  1146. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  1147. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  1148. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  1149. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  1150. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  1151. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  1152. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  1153. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  1154. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  1155. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  1156. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  1157. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  1158. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: SKELETON_WALL_SKULL
  1159. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  1160. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  1161. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  1162. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  1163. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  1164. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  1165. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  1166. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  1167. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  1168. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  1169. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  1170. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  1171. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  1172. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  1173. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  1174. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  1175. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: TALL_SEAGRASS
  1176. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  1177. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  1178. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  1179. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  1180. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  1181. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  1182. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  1183. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  1184. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  1185. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  1186. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  1187. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  1188. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  1189. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  1190. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  1191. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  1192. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: TRIPWIRE
  1193. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  1194. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  1195. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  1196. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  1197. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  1198. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  1199. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  1200. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  1201. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  1202. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  1203. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  1204. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  1205. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  1206. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  1207. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  1208. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  1209. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: TUBE_CORAL_WALL_FAN
  1210. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  1211. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  1212. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  1213. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  1214. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  1215. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  1216. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  1217. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  1218. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  1219. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  1220. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  1221. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  1222. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  1223. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  1224. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  1225. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  1226. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: VOID_AIR
  1227. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  1228. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  1229. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  1230. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  1231. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  1232. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  1233. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  1234. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  1235. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  1236. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  1237. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  1238. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  1239. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  1240. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  1241. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  1242. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  1243. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: LEGACY_WALL_SIGN
  1244. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  1245. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  1246. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  1247. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  1248. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  1249. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  1250. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  1251. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  1252. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  1253. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  1254. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  1255. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  1256. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  1257. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  1258. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  1259. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  1260. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: WALL_TORCH
  1261. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  1262. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  1263. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  1264. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  1265. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  1266. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  1267. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  1268. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  1269. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  1270. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  1271. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  1272. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  1273. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  1274. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  1275. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  1276. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  1277. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: WATER
  1278. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  1279. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  1280. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  1281. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  1282. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  1283. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  1284. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  1285. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  1286. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  1287. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  1288. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  1289. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  1290. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  1291. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  1292. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  1293. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  1294. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: WHITE_WALL_BANNER
  1295. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  1296. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  1297. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  1298. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  1299. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  1300. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  1301. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  1302. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  1303. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  1304. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  1305. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  1306. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  1307. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  1308. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  1309. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  1310. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  1311. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: WITHER_SKELETON_WALL_SKULL
  1312. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  1313. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  1314. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  1315. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  1316. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  1317. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  1318. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  1319. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  1320. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  1321. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  1322. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  1323. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  1324. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  1325. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  1326. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  1327. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  1328. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: YELLOW_WALL_BANNER
  1329. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  1330. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  1331. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  1332. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  1333. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  1334. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  1335. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  1336. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  1337. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  1338. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  1339. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  1340. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  1341. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  1342. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  1343. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  1344. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  1345. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: ZOMBIE_WALL_HEAD
  1346. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  1347. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  1348. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  1349. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  1350. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  1351. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  1352. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  1353. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  1354. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  1355. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  1356. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  1357. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  1358. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  1359. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  1360. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  1361. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  1362. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: ACACIA_WALL_SIGN
  1363. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  1364. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  1365. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  1366. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  1367. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  1368. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  1369. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  1370. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  1371. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  1372. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  1373. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  1374. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  1375. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  1376. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  1377. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  1378. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  1379. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: BAMBOO_SAPLING
  1380. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  1381. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  1382. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  1383. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  1384. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  1385. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  1386. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  1387. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  1388. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  1389. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  1390. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  1391. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  1392. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  1393. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  1394. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  1395. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  1396. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: BIRCH_WALL_SIGN
  1397. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  1398. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  1399. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  1400. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  1401. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  1402. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  1403. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  1404. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  1405. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  1406. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  1407. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  1408. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  1409. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  1410. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  1411. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  1412. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  1413. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: DARK_OAK_WALL_SIGN
  1414. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  1415. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  1416. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  1417. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  1418. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  1419. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  1420. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  1421. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  1422. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  1423. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  1424. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  1425. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  1426. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  1427. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  1428. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  1429. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  1430. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: JUNGLE_WALL_SIGN
  1431. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  1432. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  1433. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  1434. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  1435. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  1436. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  1437. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  1438. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  1439. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  1440. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  1441. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  1442. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  1443. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  1444. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  1445. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  1446. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  1447. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: OAK_WALL_SIGN
  1448. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  1449. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  1450. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  1451. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  1452. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  1453. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  1454. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  1455. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  1456. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  1457. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  1458. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  1459. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  1460. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  1461. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  1462. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  1463. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  1464. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: POTTED_BAMBOO
  1465. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  1466. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  1467. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  1468. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  1469. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  1470. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  1471. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  1472. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  1473. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  1474. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  1475. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  1476. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  1477. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  1478. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  1479. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  1480. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  1481. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: POTTED_CORNFLOWER
  1482. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  1483. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  1484. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  1485. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  1486. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  1487. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  1488. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  1489. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  1490. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  1491. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  1492. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  1493. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  1494. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  1495. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  1496. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  1497. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  1498. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: POTTED_LILY_OF_THE_VALLEY
  1499. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  1500. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  1501. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  1502. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  1503. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  1504. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  1505. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  1506. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  1507. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  1508. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  1509. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  1510. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  1511. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  1512. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  1513. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  1514. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  1515. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: POTTED_WITHER_ROSE
  1516. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  1517. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  1518. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  1519. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  1520. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  1521. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  1522. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  1523. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  1524. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  1525. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  1526. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  1527. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  1528. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  1529. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  1530. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  1531. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  1532. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: SPRUCE_WALL_SIGN
  1533. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  1534. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  1535. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  1536. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  1537. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  1538. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  1539. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  1540. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  1541. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  1542. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  1543. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  1544. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  1545. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  1546. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  1547. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  1548. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  1549. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: SWEET_BERRY_BUSH
  1550. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  1551. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  1552. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  1553. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  1554. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  1555. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  1556. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  1557. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  1558. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  1559. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  1560. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  1561. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  1562. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  1563. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  1564. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  1565. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  1566. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: LEGACY_STATIONARY_WATER
  1567. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  1568. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  1569. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  1570. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  1571. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  1572. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  1573. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  1574. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  1575. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  1576. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  1577. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  1578. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  1579. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  1580. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  1581. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  1582. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  1583. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: LEGACY_STATIONARY_LAVA
  1584. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  1585. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  1586. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  1587. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  1588. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  1589. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  1590. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  1591. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  1592. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  1593. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  1594. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  1595. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  1596. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  1597. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  1598. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  1599. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  1600. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: LEGACY_BURNING_FURNACE
  1601. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  1602. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  1603. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  1604. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  1605. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  1606. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  1607. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  1608. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  1609. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  1610. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  1611. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  1612. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  1613. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  1614. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  1615. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  1616. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  1617. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: LEGACY_NETHER_WARTS
  1618. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  1619. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  1620. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  1621. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  1622. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  1623. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  1624. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  1625. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  1626. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  1627. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  1628. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  1629. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  1630. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  1631. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  1632. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  1633. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  1634. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: LEGACY_IRON_DOOR_BLOCK
  1635. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  1636. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  1637. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  1638. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  1639. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  1640. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  1641. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  1642. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  1643. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  1644. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  1645. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  1646. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  1647. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  1648. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  1649. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  1650. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  1651. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: LEGACY_GLOWING_REDSTONE_ORE
  1652. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  1653. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  1654. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  1655. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  1656. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  1657. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  1658. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  1659. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  1660. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  1661. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  1662. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  1663. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  1664. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  1665. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  1666. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  1667. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  1668. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: LEGACY_SUGAR_CANE_BLOCK
  1669. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  1670. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  1671. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  1672. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  1673. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  1674. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  1675. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  1676. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  1677. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  1678. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  1679. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  1680. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  1681. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  1682. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  1683. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  1684. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  1685. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: LEGACY_SKULL
  1686. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  1687. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  1688. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  1689. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  1690. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  1691. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  1692. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  1693. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  1694. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  1695. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  1696. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  1697. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  1698. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  1699. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  1700. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  1701. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  1702. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: LEGACY_SIGN_POST
  1703. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  1704. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  1705. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  1706. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  1707. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  1708. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  1709. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  1710. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  1711. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  1712. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  1713. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  1714. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  1715. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  1716. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  1717. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  1718. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  1719. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: LEGACY_BED_BLOCK
  1720. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  1721. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  1722. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  1723. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  1724. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  1725. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  1726. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  1727. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  1728. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  1729. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  1730. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  1731. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  1732. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  1733. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  1734. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  1735. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  1736. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: LEGACY_REDSTONE_TORCH_OFF
  1737. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  1738. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  1739. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  1740. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  1741. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  1742. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  1743. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  1744. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  1745. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  1746. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  1747. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  1748. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  1749. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  1750. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  1751. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  1752. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  1753. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: LEGACY_CAKE_BLOCK
  1754. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  1755. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  1756. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  1757. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  1758. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  1759. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  1760. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  1761. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  1762. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  1763. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  1764. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  1765. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  1766. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  1767. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  1768. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  1769. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  1770. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: LEGACY_DIODE_BLOCK_OFF
  1771. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  1772. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  1773. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  1774. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  1775. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  1776. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  1777. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  1778. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  1779. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  1780. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  1781. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  1782. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  1783. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  1784. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  1785. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  1786. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  1787. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: LEGACY_DIODE_BLOCK_ON
  1788. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  1789. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  1790. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  1791. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  1792. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  1793. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  1794. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  1795. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  1796. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  1797. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  1798. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  1799. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  1800. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  1801. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  1802. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  1803. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  1804. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: LEGACY_REDSTONE_COMPARATOR_OFF
  1805. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  1806. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  1807. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  1808. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  1809. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  1810. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  1811. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  1812. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  1813. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  1814. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  1815. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  1816. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  1817. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  1818. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  1819. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  1820. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  1821. [07:46:35] [Server thread/WARN]: java.lang.IllegalArgumentException: Material must be an item: LEGACY_REDSTONE_COMPARATOR_ON
  1822. [07:46:35] [Server thread/WARN]: at org.apache.commons.lang.Validate.isTrue(Validate.java:71)
  1823. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:71)
  1824. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:58)
  1825. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:46)
  1826. [07:46:35] [Server thread/WARN]: at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:36)
  1827. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.CMILib.ItemManager.load(ItemManager.java:67)
  1828. [07:46:35] [Server thread/WARN]: at com.MobFarmManager.Zrips.MFM.onEnable(MFM.java:73)
  1829. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263)
  1830. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352)
  1831. [07:46:35] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417)
  1832. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462)
  1833. [07:46:35] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376)
  1834. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456)
  1835. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266)
  1836. [07:46:35] [Server thread/WARN]: at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783)
  1837. [07:46:35] [Server thread/WARN]: at java.base/java.lang.Thread.run(Thread.java:834)
  1838. [07:46:35] [Server thread/INFO]: MobFarmManager Version 1.5.5.0 has been enabled
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