[21:55:03] [Client thread/FATAL] [FML]: Exception caught executing FutureTask: java.util.concurrent.ExecutionException: java.lang.NullPointerException
java.util.concurrent.ExecutionException: java.lang.NullPointerException
	at java.util.concurrent.FutureTask.report(Unknown Source) ~[?:1.7.0_40]
	at java.util.concurrent.FutureTask.get(Unknown Source) ~[?:1.7.0_40]
	at net.minecraftforge.fml.common.FMLCommonHandler.callFuture(FMLCommonHandler.java:715) [FMLCommonHandler.class:?]
	at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:1018) [bsu.class:?]
	at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:345) [bsu.class:?]
	at net.minecraft.client.main.Main.main(SourceFile:120) [Main.class:?]
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.7.0_40]
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.7.0_40]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.7.0_40]
	at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.7.0_40]
	at net.minecraft.launchwrapper.Launch.launch(Launch.java:135) [launchwrapper-1.12.jar:?]
	at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.12.jar:?]
Caused by: java.lang.NullPointerException
	at net.minecraft.client.network.NetHandlerPlayClient.func_147269_a(NetHandlerPlayClient.java:1203) ~[cee.class:?]
	at net.minecraft.network.play.server.S26PacketMapChunkBulk.func_180738_a(SourceFile:81) ~[js.class:?]
	at net.minecraft.network.play.server.S26PacketMapChunkBulk.func_148833_a(SourceFile:10) ~[js.class:?]
	at net.minecraft.network.PacketThreadUtil$1.run(SourceFile:13) ~[ih.class:?]
	at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) ~[?:1.7.0_40]
	at java.util.concurrent.FutureTask.run(Unknown Source) ~[?:1.7.0_40]
	at net.minecraftforge.fml.common.FMLCommonHandler.callFuture(FMLCommonHandler.java:714) ~[FMLCommonHandler.class:?]
	... 9 more