[00:37:17] [Server thread/ERROR]: Could not pass event BlockBreakEvent to PrisonEnchants v1.10.7
org.bukkit.event.EventException
	at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:306) ~[spigot-1.11.2.jar:git-Spigot-b4417b8-3c48711]
	at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[spigot-1.11.2.jar:git-Spigot-b4417b8-3c48711]
	at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:502) [spigot-1.11.2.jar:git-Spigot-b4417b8-3c48711]
	at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:487) [spigot-1.11.2.jar:git-Spigot-b4417b8-3c48711]
	at net.minecraft.server.v1_11_R1.PlayerInteractManager.breakBlock(PlayerInteractManager.java:291) [spigot-1.11.2.jar:git-Spigot-b4417b8-3c48711]
	at net.minecraft.server.v1_11_R1.PlayerInteractManager.a(PlayerInteractManager.java:193) [spigot-1.11.2.jar:git-Spigot-b4417b8-3c48711]
	at net.minecraft.server.v1_11_R1.PlayerConnection.a(PlayerConnection.java:828) [spigot-1.11.2.jar:git-Spigot-b4417b8-3c48711]
	at net.minecraft.server.v1_11_R1.PacketPlayInBlockDig.a(SourceFile:40) [spigot-1.11.2.jar:git-Spigot-b4417b8-3c48711]
	at net.minecraft.server.v1_11_R1.PacketPlayInBlockDig.a(SourceFile:10) [spigot-1.11.2.jar:git-Spigot-b4417b8-3c48711]
	at net.minecraft.server.v1_11_R1.PlayerConnectionUtils$1.run(SourceFile:13) [spigot-1.11.2.jar:git-Spigot-b4417b8-3c48711]
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_121]
	at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_121]
	at net.minecraft.server.v1_11_R1.SystemUtils.a(SourceFile:46) [spigot-1.11.2.jar:git-Spigot-b4417b8-3c48711]
	at net.minecraft.server.v1_11_R1.MinecraftServer.D(MinecraftServer.java:747) [spigot-1.11.2.jar:git-Spigot-b4417b8-3c48711]
	at net.minecraft.server.v1_11_R1.DedicatedServer.D(DedicatedServer.java:399) [spigot-1.11.2.jar:git-Spigot-b4417b8-3c48711]
	at net.minecraft.server.v1_11_R1.MinecraftServer.C(MinecraftServer.java:678) [spigot-1.11.2.jar:git-Spigot-b4417b8-3c48711]
	at net.minecraft.server.v1_11_R1.MinecraftServer.run(MinecraftServer.java:576) [spigot-1.11.2.jar:git-Spigot-b4417b8-3c48711]
	at java.lang.Thread.run(Thread.java:745) [?:1.8.0_121]
Caused by: java.lang.NullPointerException: null key in entry: null=5
	at com.google.common.collect.CollectPreconditions.checkEntryNotNull(CollectPreconditions.java:31) ~[spigot-1.11.2.jar:git-Spigot-b4417b8-3c48711]
	at com.google.common.collect.ImmutableMap.entryOf(ImmutableMap.java:135) ~[spigot-1.11.2.jar:git-Spigot-b4417b8-3c48711]
	at com.google.common.collect.ImmutableMap$Builder.put(ImmutableMap.java:206) ~[spigot-1.11.2.jar:git-Spigot-b4417b8-3c48711]
	at org.bukkit.craftbukkit.v1_11_R1.inventory.CraftItemStack.getEnchantments(CraftItemStack.java:299) ~[spigot-1.11.2.jar:git-Spigot-b4417b8-3c48711]
	at org.bukkit.craftbukkit.v1_11_R1.inventory.CraftItemStack.getEnchantments(CraftItemStack.java:283) ~[spigot-1.11.2.jar:git-Spigot-b4417b8-3c48711]
	at com.trifractalstudios.PrisonEnchants.events.listeners.BlockListener.getFortuneMultipler(BlockListener.java:610) ~[?:?]
	at com.trifractalstudios.PrisonEnchants.events.listeners.BlockListener.nbdProcess(BlockListener.java:532) ~[?:?]
	at com.trifractalstudios.PrisonEnchants.events.listeners.BlockListener.nbdProcess(BlockListener.java:527) ~[?:?]
	at com.trifractalstudios.PrisonEnchants.events.listeners.BlockListener.onBlockBreak(BlockListener.java:128) ~[?:?]
	at sun.reflect.GeneratedMethodAccessor212.invoke(Unknown Source) ~[?:?]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_121]
	at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_121]
	at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:302) ~[spigot-1.11.2.jar:git-Spigot-b4417b8-3c48711]
	... 17 more