[01:29:48] [Server thread/INFO]: [SafariNet] Enabling SafariNet v1.13.31-SNAPSHOT
[01:29:48] [Server thread/INFO]: [SafariNet] Using v1_13_R2
[01:29:48] [Server thread/INFO]: [SafariNet] WorldGuard found and using it.
[01:29:48] [Server thread/INFO]: [SafariNet] GriefPrevention found and using it.
[01:29:48] [Server thread/INFO]: [SafariNet] MyPet found and using it.
[01:29:48] [Server thread/INFO]: [SafariNet] MythicMobs found and using it.
[01:29:48] [Server thread/WARN]: java.lang.IllegalArgumentException: Material cannot be null
[01:29:48] [Server thread/WARN]:    at org.apache.commons.lang.Validate.notNull(Validate.java:192)
[01:29:48] [Server thread/WARN]:    at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:69)
[01:29:48] [Server thread/WARN]:    at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:57)
[01:29:48] [Server thread/WARN]:    at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:45)
[01:29:48] [Server thread/WARN]:    at org.bukkit.inventory.ItemStack.<init>(ItemStack.java:35)
[01:29:48] [Server thread/WARN]:    at org.bukkit.craftbukkit.v1_13_R2.inventory.CraftRecipe.lambda$0(CraftRecipe.java:16)
[01:29:48] [Server thread/WARN]:    at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
[01:29:48] [Server thread/WARN]:    at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1380)
[01:29:48] [Server thread/WARN]:    at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
[01:29:48] [Server thread/WARN]:    at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
[01:29:48] [Server thread/WARN]:    at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:545)
[01:29:48] [Server thread/WARN]:    at java.util.stream.AbstractPipeline.evaluateToArrayNode(AbstractPipeline.java:260)
[01:29:48] [Server thread/WARN]:    at java.util.stream.ReferencePipeline.toArray(ReferencePipeline.java:438)
[01:29:48] [Server thread/WARN]:    at net.minecraft.server.v1_13_R2.RecipeItemStack.<init>(SourceFile:42)
[01:29:48] [Server thread/WARN]:    at org.bukkit.craftbukkit.v1_13_R2.inventory.CraftRecipe.toNMS(CraftRecipe.java:16)
[01:29:48] [Server thread/WARN]:    at org.bukkit.craftbukkit.v1_13_R2.inventory.CraftShapedRecipe.addToCraftingManager(CraftShapedRecipe.java:56)
[01:29:48] [Server thread/WARN]:    at org.bukkit.craftbukkit.v1_13_R2.CraftServer.addRecipe(CraftServer.java:1154)
[01:29:48] [Server thread/WARN]:    at de.Linus122.SafariNet.version.v1_13_R2.SafariNetFactoryWrapper.loadRecipes(SafariNetFactoryWrapper.java:73)
[01:29:48] [Server thread/WARN]:    at de.Linus122.SafariNet.Main.onEnable(Main.java:154)
[01:29:48] [Server thread/WARN]:    at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:254)
[01:29:48] [Server thread/WARN]:    at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:340)
[01:29:48] [Server thread/WARN]:    at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:403)
[01:29:48] [Server thread/WARN]:    at org.bukkit.craftbukkit.v1_13_R2.CraftServer.enablePlugin(CraftServer.java:434)
[01:29:48] [Server thread/WARN]:    at org.bukkit.craftbukkit.v1_13_R2.CraftServer.enablePlugins(CraftServer.java:348)
[01:29:48] [Server thread/WARN]:    at net.minecraft.server.v1_13_R2.MinecraftServer.l(MinecraftServer.java:579)
[01:29:48] [Server thread/WARN]:    at net.minecraft.server.v1_13_R2.MinecraftServer.a(MinecraftServer.java:541)
[01:29:48] [Server thread/WARN]:    at net.minecraft.server.v1_13_R2.MinecraftServer.a(MinecraftServer.java:419)
[01:29:48] [Server thread/WARN]:    at net.minecraft.server.v1_13_R2.DedicatedServer.init(DedicatedServer.java:294)
[01:29:48] [Server thread/WARN]:    at net.minecraft.server.v1_13_R2.MinecraftServer.run(MinecraftServer.java:697)
[01:29:48] [Server thread/WARN]:    at java.lang.Thread.run(Thread.java:748)
[01:29:48] [Server thread/INFO]: [SafariNet]§c(Error) FAILED TO LOAD RECIPES. MAY MADE A MISTAKE IN CONFIG?
[01:29:48] [Server thread/INFO]: Server permissions file permissions.yml is empty, ignoring it
[01:29:49] [Server thread/INFO]: Done (15.212s)! For help, type "help"