[20:04:39] [Client thread/FATAL]: Unreported exception thrown!
java.lang.IllegalArgumentException: value already present:
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at com.google.common.collect.HashBiMap.put(HashBiMap.java:238) ~[guava-16.0.jar:?]
at com.google.common.collect.HashBiMap.put(HashBiMap.java:215) ~[guava-16.0.jar:?]
at net.minecraft.client.audio.SoundManager.func_148611_c(SoundManager.java:368) ~[btj.class:?]
at net.minecraft.client.audio.SoundHandler.func_147682_a(SourceFile:154) ~[btp.class:?]
at com.rwtema.extrautils.sounds.XUSoundTileGenerators.refresh(XUSoundTileGenerators.java:97) ~[XUSoundTileGenerators.class:?]
at com.rwtema.extrautils.sounds.SoundManager.refresh(SoundManager.java:22) ~[SoundManager.class:?]
at com.rwtema.extrautils.tileentity.generator.TileEntityGenerator.onDataPacket(TileEntityGenerator.java:373) ~[TileEntityGenerator.class:?]
at net.minecraft.client.network.NetHandlerPlayClient.func_147273_a(NetHandlerPlayClient.java:1138) ~[bjb.class:?]
at net.minecraft.network.play.server.S35PacketUpdateTileEntity.func_148833_a(SourceFile:55) ~[gf.class:?]
at net.minecraft.network.play.server.S35PacketUpdateTileEntity.func_148833_a(SourceFile:10) ~[gf.class:?]
at net.minecraft.network.NetworkManager.func_74428_b(NetworkManager.java:212) ~[ej.class:?]
at net.minecraft.client.multiplayer.PlayerControllerMP.func_78765_e(PlayerControllerMP.java:273) ~[bje.class:?]
at net.minecraft.client.Minecraft.func_71407_l(Minecraft.java:1591) ~[bao.class:?]
at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:962) ~[bao.class:?]
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:887) [bao.class:?]
at net.minecraft.client.main.Main.main(SourceFile:148) [Main.class:?]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.7.0_51]
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.7.0_51]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.7.0_51]
at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.7.0_51]
at net.minecraft.launchwrapper.Launch.launch(Launch.java:134) [launchwrapper-1.9.jar:?]
at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.9.jar:?]