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Attempted to cancel a non cancellable event
java.lang.IllegalArgumentException: Attempted to cancel a non cancellable event at net.minecraftforge.fml.common.eventhandler.Event.setCanceled(Event.java:93) at vazkii.ambience.Ambience.onBackgroundMusic(Ambience.java:128) at net.minecraftforge.fml.common.eventhandler.ASMEventHandler_113_Ambience_onBackgroundMusic_PlaySoundEvent.invoke(.dynamic) at net.minecraftforge.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:90) at net.minecraftforge.fml.common.eventhandler.EventBus.post(EventBus.java:185) at net.minecraftforge.client.ForgeHooksClient.playSound(ForgeHooksClient.java:367) at net.minecraft.client.audio.SoundManager.func_148611_c(SoundManager.java:344) at net.minecraft.client.audio.SoundHandler.func_147682_a(SourceFile:195) at com.superdextor.thinkbigcore.proxy.CustomMusicTicker.playMusic(CustomMusicTicker.java:144) at com.superdextor.thinkbigcore.proxy.CustomMusicTicker.func_73660_a(CustomMusicTicker.java:129) at net.minecraft.client.Minecraft.func_71407_l(Minecraft.java:1799) at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:1055) at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:371) at net.minecraft.client.main.Main.main(SourceFile:124) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:483) at net.minecraft.launchwrapper.Launch.launch(Launch.java:135) at net.minecraft.launchwrapper.Launch.main(Launch.java:28)