19:19:20 [SEVERE] Could not pass event PLAYER_INTERACT to EatSugar
java.lang.IllegalArgumentException: Listener already listening
at net.minecraft.server.Container.a(SourceFile:28)
at net.minecraft.server.EntityPlayer.syncInventory(EntityPlayer.java:70)
at org.bukkit.craftbukkit.entity.CraftPlayer.updateInventory(CraftPlayer
.java:215)
at eatsugar.ESPlayerListener.onPlayerInteract(ESPlayerListener.java:130)
at org.bukkit.plugin.java.JavaPluginLoader$9.execute(JavaPluginLoader.ja
va:299)
at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.jav
a:58)
at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.j
ava:310)
at org.bukkit.craftbukkit.event.CraftEventFactory.callPlayerInteractEven
t(CraftEventFactory.java:162)
at net.minecraft.server.ItemInWorldManager.interact(ItemInWorldManager.j
ava:209)
at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:544)
at net.minecraft.server.Packet15Place.a(SourceFile:57)
at net.minecraft.server.NetworkManager.b(NetworkManager.java:214)
at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:75)
at net.minecraft.server.NetworkListenThread.a(SourceFile:105)
at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:394)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:308)
at net.minecraft.server.ThreadServerApplication.run(SourceFile:422)