[11:41:56] [Server thread/ERROR] [Sponge]: Error occurred while executing command 'feed' for source EntityPlayerMP['Hassa
nS6000'/383, l='world', x=6825114.39, y=81.00, z=28874347.49]: null
java.lang.NullPointerException
        at java.util.concurrent.ConcurrentHashMap.get(ConcurrentHashMap.java:936) ~[?:1.8.0_51]
        at org.spongepowered.common.data.SpongeDataRegistry.getBaseValueProcessor(SpongeDataRegistry.java:189) ~[SpongeDa
taRegistry.class:1.8-1499-2.1DEV-577+unknown-b577.git-unknown]
        at net.minecraft.entity.Entity.offer(Entity.java:103) ~[wv.class:?]
        at io.github.hsyyid.spongeessentialcmds.cmdexecutors.FeedExecutor.execute(FeedExecutor.java:23) ~[FeedExecutor.cl
ass:?]
        at org.spongepowered.api.util.command.spec.CommandSpec.process(CommandSpec.java:334) ~[CommandSpec.class:1.8-1499
-2.1DEV-577+unknown-b577.git-unknown]
        at org.spongepowered.api.util.command.dispatcher.SimpleDispatcher.process(SimpleDispatcher.java:345) ~[SimpleDisp
atcher.class:1.8-1499-2.1DEV-577+unknown-b577.git-unknown]
        at org.spongepowered.api.service.command.SimpleCommandService.process(SimpleCommandService.java:250) [SimpleComma
ndService.class:1.8-1499-2.1DEV-577+unknown-b577.git-unknown]
        at net.minecraft.command.ServerCommandManager.func_71556_a(SourceFile:80) [cl.class:?]
        at net.minecraft.network.NetHandlerPlayServer.func_147361_d(NetHandlerPlayServer.java:812) [rj.class:?]
        at net.minecraft.network.NetHandlerPlayServer.func_147354_a(NetHandlerPlayServer.java:791) [rj.class:?]
        at net.minecraft.network.play.client.C01PacketChatMessage.func_180757_a(SourceFile:37) [lu.class:?]
        at net.minecraft.network.play.client.C01PacketChatMessage.func_148833_a(SourceFile:9) [lu.class:?]
        at net.minecraft.network.PacketThreadUtil$1.run(SourceFile:13) [ih.class:?]
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_51]
        at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_51]
        at net.minecraftforge.fml.common.FMLCommonHandler.callFuture(FMLCommonHandler.java:714) [FMLCommonHandler.class:?
]
        at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:656) [MinecraftServer.class:?]
        at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:364) [po.class:?]
        at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:598) [MinecraftServer.class:?]
        at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:478) [MinecraftServer.class:?]
        at java.lang.Thread.run(Thread.java:745) [?:1.8.0_51]