Помогите Багнутый плагин ExpCraft

Это реально плагин а не мод(если нужна ссылка на spigot попросити в коменте). У меня плагин с бутылками опыта работает через раз, когда кидаю бутылку то добавляется нужный опыт, то просто как будто обычную банку разбил.

Код ошибки:

[17:06:01 ERROR]: Could not pass event ProjectileLaunchEvent to ExpCraft v1.1.0
org.bukkit.event.EventException: null
at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:306) ~[s.jar:git-Spigot-dcd1643-e60fc34]
at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[s.jar:git-Spigot-dcd1643-e60fc34]
at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:500) [s.jar:git-Spigot-dcd1643-e60fc34]
at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:485) [s.jar:git-Spigot-dcd1643-e60fc34]
at org.bukkit.craftbukkit.v1_12_R1.event.CraftEventFactory.callProjectileLaunchEvent(CraftEventFactory.java:791) [s.jar:git-Spigot-dcd1643-e60fc34]
at net.minecraft.server.v1_12_R1.World.addEntity(World.java:1038) [s.jar:git-Spigot-dcd1643-e60fc34]
at net.minecraft.server.v1_12_R1.WorldServer.addEntity(WorldServer.java:1115) [s.jar:git-Spigot-dcd1643-e60fc34]
at net.minecraft.server.v1_12_R1.World.addEntity(World.java:1013) [s.jar:git-Spigot-dcd1643-e60fc34]
at net.minecraft.server.v1_12_R1.ItemExpBottle.a(SourceFile:33) [s.jar:git-Spigot-dcd1643-e60fc34]
at net.minecraft.server.v1_12_R1.ItemStack.a(ItemStack.java:293) [s.jar:git-Spigot-dcd1643-e60fc34]
at net.minecraft.server.v1_12_R1.PlayerInteractManager.a(PlayerInteractManager.java:403) [s.jar:git-Spigot-dcd1643-e60fc34]
at net.minecraft.server.v1_12_R1.PlayerConnection.a(PlayerConnection.java:1006) [s.jar:git-Spigot-dcd1643-e60fc34]
at net.minecraft.server.v1_12_R1.PacketPlayInBlockPlace.a(PacketPlayInBlockPlace.java:26) [s.jar:git-Spigot-dcd1643-e60fc34]
at net.minecraft.server.v1_12_R1.PacketPlayInBlockPlace.a(PacketPlayInBlockPlace.java:1) [s.jar:git-Spigot-dcd1643-e60fc34]
at net.minecraft.server.v1_12_R1.PlayerConnectionUtils$1.run(SourceFile:13) [s.jar:git-Spigot-dcd1643-e60fc34]
at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) [?:1.8.0_51]
at java.util.concurrent.FutureTask.run(Unknown Source) [?:1.8.0_51]
at net.minecraft.server.v1_12_R1.SystemUtils.a(SourceFile:46) [s.jar:git-Spigot-dcd1643-e60fc34]
at net.minecraft.server.v1_12_R1.MinecraftServer.D(MinecraftServer.java:748) [s.jar:git-Spigot-dcd1643-e60fc34]
at net.minecraft.server.v1_12_R1.DedicatedServer.D(DedicatedServer.java:406) [s.jar:git-Spigot-dcd1643-e60fc34]
at net.minecraft.server.v1_12_R1.MinecraftServer.C(MinecraftServer.java:679) [s.jar:git-Spigot-dcd1643-e60fc34]
at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:577) [s.jar:git-Spigot-dcd1643-e60fc34]
at java.lang.Thread.run(Unknown Source) [?:1.8.0_51]
Caused by: java.lang.NullPointerException
at com.plobnob.ExpCraft.ExpCraft.projectileLaunchEvent(ExpCraft.java:199) ~[?:?]
at sun.reflect.GeneratedMethodAccessor100.invoke(Unknown Source) ~[?:?]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_51]
at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_51]
at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:302) ~[s.jar:git-Spigot-dcd1643-e60fc34]
... 22 more
[17:06:05 INFO]: Saldat0 issued server command: /expbottle 1000
[17:06:05 INFO]: Saldat0 issued server command: /expbottle 1000
[17:06:06 INFO]: Saldat0 issued server command: /expbottle 1000
[17:06:06 INFO]: Saldat0 issued server command: /expbottle 1000
[17:06:07 INFO]: Saldat0 issued server command: /expbottle 1000
[17:06:07 INFO]: Saldat0 issued server command: /expbottle 1000
[17:06:07 INFO]: Saldat0 issued server command: /expbottle 1000
[17:06:09 ERROR]: Could not pass event ProjectileLaunchEvent to ExpCraft v1.1.0
org.bukkit.event.EventException: null
at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:306) ~[s.jar:git-Spigot-dcd1643-e60fc34]
at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[s.jar:git-Spigot-dcd1643-e60fc34]
at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:500) [s.jar:git-Spigot-dcd1643-e60fc34]
at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:485) [s.jar:git-Spigot-dcd1643-e60fc34]
at org.bukkit.craftbukkit.v1_12_R1.event.CraftEventFactory.callProjectileLaunchEvent(CraftEventFactory.java:791) [s.jar:git-Spigot-dcd1643-e60fc34]
at net.minecraft.server.v1_12_R1.World.addEntity(World.java:1038) [s.jar:git-Spigot-dcd1643-e60fc34]
at net.minecraft.server.v1_12_R1.WorldServer.addEntity(WorldServer.java:1115) [s.jar:git-Spigot-dcd1643-e60fc34]
at net.minecraft.server.v1_12_R1.World.addEntity(World.java:1013) [s.jar:git-Spigot-dcd1643-e60fc34]
at net.minecraft.server.v1_12_R1.ItemExpBottle.a(SourceFile:33) [s.jar:git-Spigot-dcd1643-e60fc34]
at net.minecraft.server.v1_12_R1.ItemStack.a(ItemStack.java:293) [s.jar:git-Spigot-dcd1643-e60fc34]
at net.minecraft.server.v1_12_R1.PlayerInteractManager.a(PlayerInteractManager.java:403) [s.jar:git-Spigot-dcd1643-e60fc34]
at net.minecraft.server.v1_12_R1.PlayerConnection.a(PlayerConnection.java:1006) [s.jar:git-Spigot-dcd1643-e60fc34]
at net.minecraft.server.v1_12_R1.PacketPlayInBlockPlace.a(PacketPlayInBlockPlace.java:26) [s.jar:git-Spigot-dcd1643-e60fc34]
at net.minecraft.server.v1_12_R1.PacketPlayInBlockPlace.a(PacketPlayInBlockPlace.java:1) [s.jar:git-Spigot-dcd1643-e60fc34]
at net.minecraft.server.v1_12_R1.PlayerConnectionUtils$1.run(SourceFile:13) [s.jar:git-Spigot-dcd1643-e60fc34]
at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) [?:1.8.0_51]
at java.util.concurrent.FutureTask.run(Unknown Source) [?:1.8.0_51]
at net.minecraft.server.v1_12_R1.SystemUtils.a(SourceFile:46) [s.jar:git-Spigot-dcd1643-e60fc34]
at net.minecraft.server.v1_12_R1.MinecraftServer.D(MinecraftServer.java:748) [s.jar:git-Spigot-dcd1643-e60fc34]
at net.minecraft.server.v1_12_R1.DedicatedServer.D(DedicatedServer.java:406) [s.jar:git-Spigot-dcd1643-e60fc34]
at net.minecraft.server.v1_12_R1.MinecraftServer.C(MinecraftServer.java:679) [s.jar:git-Spigot-dcd1643-e60fc34]
at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:577) [s.jar:git-Spigot-dcd1643-e60fc34]
at java.lang.Thread.run(Unknown Source) [?:1.8.0_51]
Caused by: java.lang.NullPointerException
at com.plobnob.ExpCraft.ExpCraft.projectileLaunchEvent(ExpCraft.java:199) ~[?:?]
at sun.reflect.GeneratedMethodAccessor100.invoke(Unknown Source) ~[?:?]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_51]
at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_51]
at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:302) ~[s.jar:git-Spigot-dcd1643-e60fc34]
... 22 more
[17:06:12 INFO]: Saldat0 issued server command: /expbottle 1000
[17:06:12 ERROR]: Could not pass event ProjectileLaunchEvent to ExpCraft v1.1.0
org.bukkit.event.EventException: null
at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:306) ~[s.jar:git-Spigot-dcd1643-e60fc34]
at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[s.jar:git-Spigot-dcd1643-e60fc34]
at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:500) [s.jar:git-Spigot-dcd1643-e60fc34]
at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:485) [s.jar:git-Spigot-dcd1643-e60fc34]
at org.bukkit.craftbukkit.v1_12_R1.event.CraftEventFactory.callProjectileLaunchEvent(CraftEventFactory.java:791) [s.jar:git-Spigot-dcd1643-e60fc34]
at net.minecraft.server.v1_12_R1.World.addEntity(World.java:1038) [s.jar:git-Spigot-dcd1643-e60fc34]
at net.minecraft.server.v1_12_R1.WorldServer.addEntity(WorldServer.java:1115) [s.jar:git-Spigot-dcd1643-e60fc34]
at net.minecraft.server.v1_12_R1.World.addEntity(World.java:1013) [s.jar:git-Spigot-dcd1643-e60fc34]
at net.minecraft.server.v1_12_R1.ItemExpBottle.a(SourceFile:33) [s.jar:git-Spigot-dcd1643-e60fc34]
at net.minecraft.server.v1_12_R1.ItemStack.a(ItemStack.java:293) [s.jar:git-Spigot-dcd1643-e60fc34]
at net.minecraft.server.v1_12_R1.PlayerInteractManager.a(PlayerInteractManager.java:403) [s.jar:git-Spigot-dcd1643-e60fc34]
at net.minecraft.server.v1_12_R1.PlayerConnection.a(PlayerConnection.java:1006) [s.jar:git-Spigot-dcd1643-e60fc34]
at net.minecraft.server.v1_12_R1.PacketPlayInBlockPlace.a(PacketPlayInBlockPlace.java:26) [s.jar:git-Spigot-dcd1643-e60fc34]
at net.minecraft.server.v1_12_R1.PacketPlayInBlockPlace.a(PacketPlayInBlockPlace.java:1) [s.jar:git-Spigot-dcd1643-e60fc34]
at net.minecraft.server.v1_12_R1.PlayerConnectionUtils$1.run(SourceFile:13) [s.jar:git-Spigot-dcd1643-e60fc34]
at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) [?:1.8.0_51]
at java.util.concurrent.FutureTask.run(Unknown Source) [?:1.8.0_51]
at net.minecraft.server.v1_12_R1.SystemUtils.a(SourceFile:46) [s.jar:git-Spigot-dcd1643-e60fc34]
at net.minecraft.server.v1_12_R1.MinecraftServer.D(MinecraftServer.java:748) [s.jar:git-Spigot-dcd1643-e60fc34]
at net.minecraft.server.v1_12_R1.DedicatedServer.D(DedicatedServer.java:406) [s.jar:git-Spigot-dcd1643-e60fc34]
at net.minecraft.server.v1_12_R1.MinecraftServer.C(MinecraftServer.java:679) [s.jar:git-Spigot-dcd1643-e60fc34]
at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:577) [s.jar:git-Spigot-dcd1643-e60fc34]
at java.lang.Thread.run(Unknown Source) [?:1.8.0_51]
Caused by: java.lang.NullPointerException
at com.plobnob.ExpCraft.ExpCraft.projectileLaunchEvent(ExpCraft.java:199) ~[?:?]
at sun.reflect.GeneratedMethodAccessor100.invoke(Unknown Source) ~[?:?]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_51]
at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_51]
at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:302) ~[s.jar:git-Spigot-dcd1643-e60fc34]
... 22 more