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build 408 1.15.2 startup erros.

mr_coffee1026
Jan 22nd, 2020
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  1. (git 73b64e87) generated an exception
  2. java.lang.NullPointerException: null
  3. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  4. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  5. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  6. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  7. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  8. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  9. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  10. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  11. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  12. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  13. [21:22:49] [Server thread/WARN]: [Slimefun] Task #104 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  14. java.lang.NullPointerException: null
  15. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  16. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  17. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  18. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  19. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  20. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  21. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  22. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  23. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  24. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  25. [21:22:49] [Thread-36/INFO]: [DyedBackpacks] DyedBackpacks is up to date!
  26. [21:22:49] [Thread-28/INFO]: [ChestTerminal] ChestTerminal is up to date!
  27. [21:22:49] [Thread-30/INFO]: [ExoticGarden] ExoticGarden is up to date!
  28. [21:22:49] [Thread-26/INFO]: [Barrels] Barrels is up to date!
  29. [21:22:49] [Thread-32/INFO]: [SlimefunOreChunks] SlimefunOreChunks is up to date!
  30. [21:22:49] [Thread-33/INFO]: [ElectricSpawners] ElectricSpawners is up to date!
  31. [21:22:49] [Thread-35/INFO]: [PrivateStorage] PrivateStorage is up to date!
  32. [21:22:49] [Thread-29/INFO]: [HotbarPets] HotbarPets is up to date!
  33. [21:22:49] [Thread-31/INFO]: [SoulJars] SoulJars is up to date!
  34. [21:22:49] [Thread-34/INFO]: [ExtraHeads] ExtraHeads is up to date!
  35. [21:22:49] [Thread-27/INFO]: [SlimeXpansion] SlimeXpansion is up to date!
  36. [21:22:51] [Server thread/INFO]: [UltimateVotes] [Info] Sign wall loading complete.
  37. [21:22:51] [Server thread/INFO]: [HorseTpWithMe] [INFO] No new updates are available!
  38. [21:22:51] [Server thread/WARN]: [Slimefun] Task #230 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  39. java.lang.NullPointerException: null
  40. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  41. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  42. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  43. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  44. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  45. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  46. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  47. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  48. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  49. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  50. [21:22:51] [Paper Async Chunk Task Thread #1/WARN]: Unable to resolve BlockEntity for ItemStack: minecraft:spawner
  51. [21:22:52] [Server thread/WARN]: [Slimefun] Task #247 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  52. java.lang.NullPointerException: null
  53. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  54. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  55. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  56. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  57. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  58. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  59. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  60. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  61. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  62. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  63. [21:22:52] [Server thread/WARN]: [Slimefun] Task #248 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  64. java.lang.NullPointerException: null
  65. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  66. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  67. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  68. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  69. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  70. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  71. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  72. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  73. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  74. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  75. [21:22:52] [Server thread/WARN]: [Slimefun] Task #263 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  76. java.lang.NullPointerException: null
  77. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  78. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  79. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  80. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  81. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  82. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  83. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  84. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  85. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  86. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  87. [21:22:52] [Server thread/WARN]: [Slimefun] Task #307 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  88. java.lang.NullPointerException: null
  89. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  90. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  91. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  92. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  93. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  94. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  95. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  96. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  97. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  98. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  99. [21:22:52] [Paper Async Chunk Task Thread #0/WARN]: Unable to resolve BlockEntity for ItemStack: minecraft:spawner
  100. [21:22:52] [Paper Async Chunk Task Thread #0/WARN]: Unable to resolve BlockEntity for ItemStack: minecraft:spawner
  101. [21:22:52] [Server thread/WARN]: [Slimefun] Task #343 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  102. java.lang.NullPointerException: null
  103. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  104. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  105. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  106. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  107. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  108. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  109. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  110. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  111. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  112. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  113. [21:22:52] [Server thread/WARN]: [Slimefun] Task #350 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  114. java.lang.NullPointerException: null
  115. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  116. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  117. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  118. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  119. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  120. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  121. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  122. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  123. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  124. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  125. [21:22:52] [Paper Async Chunk Task Thread #0/WARN]: Unable to resolve BlockEntity for ItemStack: minecraft:spawner
  126. [21:22:52] [Server thread/WARN]: [Slimefun] Task #351 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  127. java.lang.NullPointerException: null
  128. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  129. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  130. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  131. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  132. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  133. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  134. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  135. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  136. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  137. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  138. [21:22:52] [Server thread/WARN]: [Slimefun] Task #365 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  139. java.lang.NullPointerException: null
  140. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  141. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  142. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  143. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  144. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  145. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  146. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  147. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  148. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  149. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  150. [21:22:52] [Server thread/WARN]: [Slimefun] Task #396 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  151. java.lang.NullPointerException: null
  152. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  153. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  154. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  155. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  156. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  157. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  158. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  159. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  160. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  161. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  162. [21:22:52] [Server thread/WARN]: [Slimefun] Task #420 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  163. java.lang.NullPointerException: null
  164. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  165. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  166. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  167. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  168. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  169. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  170. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  171. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  172. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  173. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  174. [21:22:52] [Server thread/WARN]: [Slimefun] Task #445 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  175. java.lang.NullPointerException: null
  176. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  177. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  178. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  179. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  180. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  181. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  182. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  183. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  184. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  185. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  186. [21:22:52] [Server thread/WARN]: [Slimefun] Task #463 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  187. java.lang.NullPointerException: null
  188. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  189. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  190. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  191. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  192. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  193. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  194. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  195. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  196. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  197. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  198. [21:22:52] [Server thread/WARN]: [Slimefun] Task #480 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  199. java.lang.NullPointerException: null
  200. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  201. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  202. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  203. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  204. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  205. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  206. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  207. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  208. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  209. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  210. [21:22:52] [Server thread/WARN]: [Slimefun] Task #502 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  211. java.lang.NullPointerException: null
  212. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  213. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  214. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  215. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  216. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  217. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  218. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  219. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  220. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  221. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  222. [21:22:52] [Server thread/WARN]: [Slimefun] Task #529 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  223. java.lang.NullPointerException: null
  224. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  225. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  226. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  227. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  228. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  229. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  230. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  231. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  232. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  233. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  234. [21:22:52] [Server thread/WARN]: [Slimefun] Task #562 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  235. java.lang.NullPointerException: null
  236. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  237. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  238. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  239. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  240. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  241. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  242. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  243. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  244. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  245. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  246. [21:22:52] [Server thread/WARN]: [Slimefun] Task #566 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  247. java.lang.NullPointerException: null
  248. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  249. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  250. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  251. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  252. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  253. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  254. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  255. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  256. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  257. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  258. [21:22:52] [Server thread/WARN]: [Slimefun] Task #598 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  259. java.lang.NullPointerException: null
  260. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  261. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  262. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  263. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  264. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  265. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  266. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  267. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  268. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  269. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  270. [21:22:52] [Server thread/WARN]: [Slimefun] Task #604 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  271. java.lang.NullPointerException: null
  272. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  273. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  274. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  275. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  276. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  277. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  278. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  279. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  280. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  281. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  282. [21:22:52] [Server thread/WARN]: [Slimefun] Task #607 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  283. java.lang.NullPointerException: null
  284. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  285. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  286. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  287. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  288. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  289. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  290. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  291. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  292. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  293. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  294. [21:22:52] [Server thread/WARN]: [Slimefun] Task #623 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  295. java.lang.NullPointerException: null
  296. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  297. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  298. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  299. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  300. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  301. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  302. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  303. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  304. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  305. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  306. [21:22:52] [Server thread/WARN]: [Slimefun] Task #683 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  307. java.lang.NullPointerException: null
  308. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  309. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  310. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  311. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  312. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  313. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  314. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  315. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  316. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  317. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  318. [21:22:52] [Server thread/WARN]: [Slimefun] Task #699 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  319. java.lang.NullPointerException: null
  320. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  321. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  322. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  323. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  324. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  325. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  326. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  327. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  328. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  329. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  330. [21:22:52] [Server thread/WARN]: [Slimefun] Task #723 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  331. java.lang.NullPointerException: null
  332. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  333. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  334. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  335. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  336. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  337. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  338. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  339. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  340. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  341. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  342. [21:22:52] [Server thread/WARN]: [Slimefun] Task #724 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  343. java.lang.NullPointerException: null
  344. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  345. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  346. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  347. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  348. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  349. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  350. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  351. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  352. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  353. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  354. [21:22:52] [Server thread/WARN]: [Slimefun] Task #732 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  355. java.lang.NullPointerException: null
  356. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  357. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  358. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  359. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  360. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  361. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  362. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  363. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  364. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  365. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  366. [21:22:52] [Server thread/WARN]: [Slimefun] Task #805 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  367. java.lang.NullPointerException: null
  368. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  369. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  370. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  371. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  372. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  373. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  374. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  375. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  376. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  377. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  378. [21:22:52] [Server thread/WARN]: [Slimefun] Task #843 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  379. java.lang.NullPointerException: null
  380. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  381. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  382. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  383. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  384. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  385. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  386. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  387. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  388. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  389. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  390. [21:22:52] [Server thread/WARN]: [Slimefun] Task #860 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  391. java.lang.NullPointerException: null
  392. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  393. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  394. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  395. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  396. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  397. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  398. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  399. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  400. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  401. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  402. [21:22:52] [Server thread/WARN]: [Slimefun] Task #881 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  403. java.lang.NullPointerException: null
  404. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  405. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  406. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  407. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  408. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  409. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  410. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  411. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  412. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  413. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  414. [21:22:52] [Server thread/WARN]: [Slimefun] Task #907 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  415. java.lang.NullPointerException: null
  416. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  417. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  418. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  419. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  420. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  421. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  422. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  423. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  424. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  425. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  426. [21:22:52] [Server thread/WARN]: [Slimefun] Task #926 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  427. java.lang.NullPointerException: null
  428. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  429. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  430. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  431. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  432. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  433. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  434. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  435. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  436. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  437. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  438. [21:22:52] [Server thread/WARN]: [Slimefun] Task #941 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  439. java.lang.NullPointerException: null
  440. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  441. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  442. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  443. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  444. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  445. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  446. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  447. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  448. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  449. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  450. [21:22:52] [Server thread/WARN]: [Slimefun] Task #945 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  451. java.lang.NullPointerException: null
  452. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  453. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  454. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  455. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  456. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  457. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  458. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  459. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  460. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  461. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  462. [21:22:52] [Server thread/WARN]: [Slimefun] Task #966 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  463. java.lang.NullPointerException: null
  464. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  465. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  466. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  467. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  468. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  469. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  470. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  471. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  472. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  473. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  474. [21:22:52] [Server thread/WARN]: [Slimefun] Task #981 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  475. java.lang.NullPointerException: null
  476. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  477. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  478. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  479. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  480. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  481. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  482. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  483. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  484. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  485. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  486. [21:22:52] [Server thread/WARN]: [Slimefun] Task #984 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  487. java.lang.NullPointerException: null
  488. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  489. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  490. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  491. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  492. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  493. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  494. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  495. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  496. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  497. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  498. [21:22:52] [Server thread/WARN]: [Slimefun] Task #1062 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  499. java.lang.NullPointerException: null
  500. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  501. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  502. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  503. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  504. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  505. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  506. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  507. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  508. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  509. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  510. [21:22:52] [Server thread/WARN]: [Slimefun] Task #1072 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  511. java.lang.NullPointerException: null
  512. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  513. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  514. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  515. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  516. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  517. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  518. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  519. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  520. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  521. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  522. [21:22:52] [Server thread/WARN]: [Slimefun] Task #1081 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  523. java.lang.NullPointerException: null
  524. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  525. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  526. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  527. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  528. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  529. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  530. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  531. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  532. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  533. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  534. [21:22:52] [Server thread/WARN]: [Slimefun] Task #1085 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  535. java.lang.NullPointerException: null
  536. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  537. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  538. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  539. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  540. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  541. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  542. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  543. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  544. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  545. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  546. [21:22:52] [Server thread/WARN]: [Slimefun] Task #1092 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  547. java.lang.NullPointerException: null
  548. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  549. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  550. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  551. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  552. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  553. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  554. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  555. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  556. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  557. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  558. [21:22:52] [Server thread/WARN]: [Slimefun] Task #1123 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  559. java.lang.NullPointerException: null
  560. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  561. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  562. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  563. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  564. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  565. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  566. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  567. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  568. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  569. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  570. [21:22:52] [Server thread/WARN]: [Slimefun] Task #1130 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  571. java.lang.NullPointerException: null
  572. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  573. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  574. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  575. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  576. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  577. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  578. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  579. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  580. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  581. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  582. [21:22:52] [Server thread/WARN]: [Slimefun] Task #1132 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  583. java.lang.NullPointerException: null
  584. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  585. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  586. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  587. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  588. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  589. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  590. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  591. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  592. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  593. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  594. [21:22:52] [Server thread/WARN]: [Slimefun] Task #1142 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  595. java.lang.NullPointerException: null
  596. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  597. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  598. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  599. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  600. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  601. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  602. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  603. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  604. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  605. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  606. [21:22:52] [Server thread/WARN]: [Slimefun] Task #1143 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  607. java.lang.NullPointerException: null
  608. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  609. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  610. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  611. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  612. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  613. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  614. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  615. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  616. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  617. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  618. [21:22:52] [Server thread/WARN]: [Slimefun] Task #1158 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  619. java.lang.NullPointerException: null
  620. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  621. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  622. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  623. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  624. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  625. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  626. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  627. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  628. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  629. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  630. [21:22:52] [Server thread/WARN]: [Slimefun] Task #1169 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  631. java.lang.NullPointerException: null
  632. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  633. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  634. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  635. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  636. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  637. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  638. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  639. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  640. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  641. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  642. [21:22:52] [Server thread/WARN]: [Slimefun] Task #1193 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  643. java.lang.NullPointerException: null
  644. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  645. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  646. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  647. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  648. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  649. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  650. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  651. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  652. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  653. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  654. [21:22:52] [Server thread/WARN]: [Slimefun] Task #1204 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  655. java.lang.NullPointerException: null
  656. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  657. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  658. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  659. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  660. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  661. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  662. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  663. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  664. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  665. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  666. [21:22:52] [Server thread/WARN]: [Slimefun] Task #1216 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  667. java.lang.NullPointerException: null
  668. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  669. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  670. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  671. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  672. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  673. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  674. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  675. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  676. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  677. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  678. [21:22:52] [Server thread/WARN]: [Slimefun] Task #1220 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  679. java.lang.NullPointerException: null
  680. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  681. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  682. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  683. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  684. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  685. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  686. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  687. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  688. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  689. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  690. [21:22:52] [Server thread/WARN]: [Slimefun] Task #1222 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  691. java.lang.NullPointerException: null
  692. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  693. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  694. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  695. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  696. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  697. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  698. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  699. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  700. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  701. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  702. [21:22:52] [Server thread/WARN]: [Slimefun] Task #1243 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  703. java.lang.NullPointerException: null
  704. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  705. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  706. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  707. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  708. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  709. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  710. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  711. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  712. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  713. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  714. [21:22:52] [Server thread/WARN]: [Slimefun] Task #1317 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  715. java.lang.NullPointerException: null
  716. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  717. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  718. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  719. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  720. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  721. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  722. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  723. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  724. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  725. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  726. [21:22:52] [Server thread/WARN]: [Slimefun] Task #1320 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  727. java.lang.NullPointerException: null
  728. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  729. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  730. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  731. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  732. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  733. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  734. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  735. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  736. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  737. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  738. [21:22:52] [Server thread/WARN]: [Slimefun] Task #1338 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  739. java.lang.NullPointerException: null
  740. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  741. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  742. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  743. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  744. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  745. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  746. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  747. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  748. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  749. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  750. [21:22:52] [Server thread/WARN]: [Slimefun] Task #1358 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  751. java.lang.NullPointerException: null
  752. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  753. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  754. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  755. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  756. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  757. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  758. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  759. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  760. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  761. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  762. [21:22:52] [Server thread/WARN]: [Slimefun] Task #1372 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  763. java.lang.NullPointerException: null
  764. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  765. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  766. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  767. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  768. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  769. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  770. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  771. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  772. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  773. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  774. [21:22:52] [Server thread/WARN]: [Slimefun] Task #1377 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  775. java.lang.NullPointerException: null
  776. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  777. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  778. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  779. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  780. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  781. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  782. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  783. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  784. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  785. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  786. [21:22:52] [Server thread/WARN]: [Slimefun] Task #1385 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  787. java.lang.NullPointerException: null
  788. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  789. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  790. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  791. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  792. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  793. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  794. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  795. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  796. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  797. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  798. [21:22:52] [Server thread/WARN]: [Slimefun] Task #1405 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  799. java.lang.NullPointerException: null
  800. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  801. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  802. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  803. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  804. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  805. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  806. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  807. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  808. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  809. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  810. [21:22:52] [Server thread/WARN]: [Slimefun] Task #1414 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  811. java.lang.NullPointerException: null
  812. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  813. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  814. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  815. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  816. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  817. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  818. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  819. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  820. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  821. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  822. [21:22:52] [Server thread/WARN]: [Slimefun] Task #1426 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  823. java.lang.NullPointerException: null
  824. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  825. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  826. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  827. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  828. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  829. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  830. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  831. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  832. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  833. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  834. [21:22:52] [Server thread/WARN]: [Slimefun] Task #1440 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  835. java.lang.NullPointerException: null
  836. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  837. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  838. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  839. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  840. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  841. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  842. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  843. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  844. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  845. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  846. [21:22:52] [Server thread/WARN]: [Slimefun] Task #1472 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  847. java.lang.NullPointerException: null
  848. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  849. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  850. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  851. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  852. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  853. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  854. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  855. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  856. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  857. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  858. [21:22:52] [Server thread/WARN]: [Slimefun] Task #1473 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  859. java.lang.NullPointerException: null
  860. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  861. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  862. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  863. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  864. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  865. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  866. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  867. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  868. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  869. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  870. [21:22:52] [Server thread/WARN]: [Slimefun] Task #1519 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  871. java.lang.NullPointerException: null
  872. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  873. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  874. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  875. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  876. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  877. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  878. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  879. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  880. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  881. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  882. [21:22:52] [Server thread/WARN]: [Slimefun] Task #1546 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  883. java.lang.NullPointerException: null
  884. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  885. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  886. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  887. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  888. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  889. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  890. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  891. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  892. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  893. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  894. [21:22:52] [Server thread/WARN]: [Slimefun] Task #1577 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  895. java.lang.NullPointerException: null
  896. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  897. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  898. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  899. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  900. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  901. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  902. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  903. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  904. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  905. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  906. [21:22:52] [Server thread/WARN]: [Slimefun] Task #1606 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  907. java.lang.NullPointerException: null
  908. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  909. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  910. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  911. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  912. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  913. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  914. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  915. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  916. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  917. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  918. [21:22:52] [Server thread/WARN]: [Slimefun] Task #1608 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  919. java.lang.NullPointerException: null
  920. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  921. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  922. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  923. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  924. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  925. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  926. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  927. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  928. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  929. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  930. [21:22:52] [Server thread/WARN]: [Slimefun] Task #1615 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  931. java.lang.NullPointerException: null
  932. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  933. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  934. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  935. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  936. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  937. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  938. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  939. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  940. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  941. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  942. [21:22:52] [Server thread/WARN]: [Slimefun] Task #1630 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  943. java.lang.NullPointerException: null
  944. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  945. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  946. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  947. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  948. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  949. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  950. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  951. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  952. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  953. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  954. [21:22:52] [Server thread/WARN]: [Slimefun] Task #1655 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  955. java.lang.NullPointerException: null
  956. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  957. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  958. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  959. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  960. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  961. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  962. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  963. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  964. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  965. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  966. [21:22:52] [Server thread/WARN]: [Slimefun] Task #1656 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  967. java.lang.NullPointerException: null
  968. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  969. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  970. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  971. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  972. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  973. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  974. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  975. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  976. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  977. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  978. [21:22:52] [Server thread/WARN]: [Slimefun] Task #1665 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  979. java.lang.NullPointerException: null
  980. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  981. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  982. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  983. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  984. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  985. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  986. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  987. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  988. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  989. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  990. [21:22:52] [Server thread/WARN]: [Slimefun] Task #1669 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  991. java.lang.NullPointerException: null
  992. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  993. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  994. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  995. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  996. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  997. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  998. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  999. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  1000. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  1001. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  1002. [21:22:52] [Server thread/WARN]: [Slimefun] Task #1674 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  1003. java.lang.NullPointerException: null
  1004. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  1005. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  1006. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  1007. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  1008. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  1009. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  1010. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  1011. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  1012. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  1013. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  1014. [21:22:52] [Server thread/WARN]: [Slimefun] Task #1724 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  1015. java.lang.NullPointerException: null
  1016. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  1017. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  1018. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  1019. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  1020. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  1021. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  1022. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  1023. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  1024. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  1025. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  1026. [21:22:52] [Server thread/WARN]: [Slimefun] Task #1747 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  1027. java.lang.NullPointerException: null
  1028. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  1029. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  1030. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  1031. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  1032. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  1033. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  1034. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  1035. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  1036. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  1037. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  1038. [21:22:52] [Server thread/WARN]: [Slimefun] Task #1750 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  1039. java.lang.NullPointerException: null
  1040. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  1041. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  1042. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  1043. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  1044. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  1045. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  1046. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  1047. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  1048. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  1049. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  1050. [21:22:52] [Server thread/WARN]: [Slimefun] Task #1775 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  1051. java.lang.NullPointerException: null
  1052. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  1053. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  1054. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  1055. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  1056. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  1057. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  1058. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  1059. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  1060. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  1061. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  1062. [21:22:52] [Server thread/WARN]: [Slimefun] Task #1776 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  1063. java.lang.NullPointerException: null
  1064. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  1065. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  1066. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  1067. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  1068. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  1069. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  1070. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  1071. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  1072. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  1073. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  1074. [21:22:52] [Server thread/WARN]: [Slimefun] Task #1782 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  1075. java.lang.NullPointerException: null
  1076. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  1077. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  1078. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  1079. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  1080. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  1081. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  1082. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  1083. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  1084. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  1085. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  1086. [21:22:52] [Server thread/WARN]: [Slimefun] Task #1802 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  1087. java.lang.NullPointerException: null
  1088. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  1089. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  1090. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  1091. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  1092. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  1093. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  1094. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  1095. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  1096. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  1097. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  1098. [21:22:52] [Server thread/WARN]: [Slimefun] Task #1834 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  1099. java.lang.NullPointerException: null
  1100. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  1101. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  1102. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  1103. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  1104. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  1105. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  1106. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  1107. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  1108. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  1109. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  1110. [21:22:52] [Server thread/WARN]: [Slimefun] Task #1842 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  1111. java.lang.NullPointerException: null
  1112. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  1113. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  1114. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  1115. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  1116. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  1117. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  1118. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  1119. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  1120. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  1121. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  1122. [21:22:52] [Server thread/WARN]: [Slimefun] Task #1849 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  1123. java.lang.NullPointerException: null
  1124. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  1125. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  1126. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  1127. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  1128. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  1129. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  1130. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  1131. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  1132. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  1133. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  1134. [21:22:52] [Server thread/WARN]: [Slimefun] Task #1852 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  1135. java.lang.NullPointerException: null
  1136. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  1137. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  1138. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  1139. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  1140. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  1141. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  1142. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  1143. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  1144. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  1145. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  1146. [21:22:52] [Server thread/WARN]: [Slimefun] Task #1878 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  1147. java.lang.NullPointerException: null
  1148. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  1149. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  1150. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  1151. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  1152. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  1153. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  1154. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  1155. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  1156. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  1157. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  1158. [21:22:52] [Server thread/WARN]: [Slimefun] Task #1879 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  1159. java.lang.NullPointerException: null
  1160. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  1161. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  1162. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  1163. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  1164. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  1165. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  1166. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  1167. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  1168. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  1169. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  1170. [21:22:52] [Server thread/WARN]: [Slimefun] Task #1898 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  1171. java.lang.NullPointerException: null
  1172. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  1173. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  1174. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  1175. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  1176. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  1177. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  1178. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  1179. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  1180. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  1181. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  1182. [21:22:52] [Server thread/WARN]: [Slimefun] Task #1907 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  1183. java.lang.NullPointerException: null
  1184. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  1185. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  1186. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  1187. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  1188. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  1189. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  1190. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  1191. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  1192. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  1193. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  1194. [21:22:52] [Server thread/WARN]: [Slimefun] Task #1915 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  1195. java.lang.NullPointerException: null
  1196. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  1197. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  1198. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  1199. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  1200. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  1201. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  1202. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  1203. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  1204. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  1205. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  1206. [21:22:52] [Server thread/WARN]: [Slimefun] Task #1924 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  1207. java.lang.NullPointerException: null
  1208. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  1209. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  1210. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  1211. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  1212. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  1213. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  1214. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  1215. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  1216. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  1217. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  1218. [21:22:52] [Server thread/WARN]: [Slimefun] Task #2042 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  1219. java.lang.NullPointerException: null
  1220. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  1221. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  1222. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  1223. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  1224. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  1225. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  1226. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  1227. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  1228. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  1229. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  1230. [21:22:52] [Server thread/WARN]: [Slimefun] Task #2051 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  1231. java.lang.NullPointerException: null
  1232. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  1233. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  1234. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  1235. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  1236. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  1237. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  1238. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  1239. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  1240. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  1241. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  1242. [21:22:52] [Server thread/WARN]: [Slimefun] Task #2121 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  1243. java.lang.NullPointerException: null
  1244. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  1245. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  1246. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  1247. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  1248. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  1249. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  1250. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  1251. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  1252. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  1253. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  1254. [21:22:52] [Server thread/WARN]: [Slimefun] Task #2129 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  1255. java.lang.NullPointerException: null
  1256. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  1257. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  1258. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  1259. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  1260. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  1261. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  1262. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  1263. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  1264. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  1265. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  1266. [21:22:52] [Server thread/WARN]: [Slimefun] Task #2138 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  1267. java.lang.NullPointerException: null
  1268. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  1269. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  1270. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  1271. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  1272. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  1273. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  1274. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  1275. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  1276. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  1277. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  1278. [21:22:52] [Server thread/WARN]: [Slimefun] Task #2152 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  1279. java.lang.NullPointerException: null
  1280. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  1281. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  1282. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  1283. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  1284. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  1285. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  1286. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  1287. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  1288. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  1289. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  1290. [21:22:52] [Server thread/WARN]: [Slimefun] Task #2155 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  1291. java.lang.NullPointerException: null
  1292. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  1293. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  1294. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  1295. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  1296. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  1297. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  1298. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  1299. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  1300. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  1301. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  1302. [21:22:52] [Server thread/WARN]: [Slimefun] Task #2173 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  1303. java.lang.NullPointerException: null
  1304. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  1305. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  1306. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  1307. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  1308. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  1309. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  1310. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  1311. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  1312. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  1313. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  1314. [21:22:52] [Server thread/WARN]: [Slimefun] Task #2174 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  1315. java.lang.NullPointerException: null
  1316. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  1317. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  1318. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  1319. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  1320. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  1321. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  1322. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  1323. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  1324. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  1325. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  1326. [21:22:52] [Server thread/WARN]: [Slimefun] Task #2189 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  1327. java.lang.NullPointerException: null
  1328. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  1329. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  1330. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  1331. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  1332. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  1333. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  1334. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  1335. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  1336. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  1337. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  1338. [21:22:52] [Server thread/WARN]: [Slimefun] Task #2201 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  1339. java.lang.NullPointerException: null
  1340. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  1341. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  1342. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  1343. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  1344. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  1345. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  1346. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  1347. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  1348. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  1349. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  1350. [21:22:52] [Server thread/WARN]: [Slimefun] Task #2210 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  1351. java.lang.NullPointerException: null
  1352. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  1353. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  1354. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  1355. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  1356. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  1357. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  1358. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  1359. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  1360. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  1361. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  1362. [21:22:52] [Server thread/WARN]: [Slimefun] Task #2217 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  1363. java.lang.NullPointerException: null
  1364. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  1365. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  1366. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  1367. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  1368. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  1369. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  1370. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  1371. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  1372. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  1373. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  1374. [21:22:52] [Server thread/WARN]: [Slimefun] Task #2225 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  1375. java.lang.NullPointerException: null
  1376. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  1377. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  1378. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  1379. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  1380. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  1381. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  1382. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  1383. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  1384. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  1385. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  1386. [21:22:52] [Server thread/WARN]: [Slimefun] Task #2227 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  1387. java.lang.NullPointerException: null
  1388. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  1389. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  1390. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  1391. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  1392. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  1393. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  1394. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  1395. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  1396. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  1397. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  1398. [21:22:52] [Server thread/WARN]: [Slimefun] Task #2228 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  1399. java.lang.NullPointerException: null
  1400. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  1401. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  1402. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  1403. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  1404. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  1405. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  1406. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  1407. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  1408. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  1409. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  1410. [21:22:52] [Server thread/WARN]: [Slimefun] Task #2236 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  1411. java.lang.NullPointerException: null
  1412. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  1413. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  1414. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  1415. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  1416. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  1417. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  1418. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  1419. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  1420. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  1421. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  1422. [21:22:52] [Server thread/WARN]: [Slimefun] Task #2252 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  1423. java.lang.NullPointerException: null
  1424. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  1425. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  1426. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  1427. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  1428. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  1429. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  1430. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  1431. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  1432. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  1433. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
  1434. [21:22:52] [Server thread/WARN]: [Slimefun] Task #2288 for Slimefun vDEV - 408 (git 73b64e87) generated an exception
  1435. java.lang.NullPointerException: null
  1436. at me.john000708.barrels.DisplayItem.updateDisplayItem(DisplayItem.java:36) ~[?:?]
  1437. at me.john000708.barrels.Barrel$1.newInstance(Barrel.java:74) ~[?:?]
  1438. at me.mrCookieSlime.Slimefun.api.inventory.BlockMenuPreset.lambda$newInstance$0(BlockMenuPreset.java:173) ~[?:?]
  1439. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftTask.run(CraftTask.java:84) ~[patched_1.15.2.jar:git-Paper-67]
  1440. at org.bukkit.craftbukkit.v1_15_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:452) ~[patched_1.15.2.jar:git-Paper-67]
  1441. at net.minecraft.server.v1_15_R1.MinecraftServer.b(MinecraftServer.java:1185) ~[patched_1.15.2.jar:git-Paper-67]
  1442. at net.minecraft.server.v1_15_R1.DedicatedServer.b(DedicatedServer.java:423) ~[patched_1.15.2.jar:git-Paper-67]
  1443. at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:1112) ~[patched_1.15.2.jar:git-Paper-67]
  1444. at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:934) ~[patched_1.15.2.jar:git-Paper-67]
  1445. at java.lang.Thread.run(Thread.java:748) [?:1.8.0_232]
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