[11:39:00] [main/FATAL] [ACS-Coremod]: catching
java.lang.NegativeArraySizeException
	at org.objectweb.asm.Frame.merge(Frame.java:1343) ~[asm-debug-all-5.0.3.jar:5.0.3]
	at org.objectweb.asm.MethodWriter.visitMaxs(MethodWriter.java:1475) ~[asm-debug-all-5.0.3.jar:5.0.3]
	at org.objectweb.asm.tree.MethodNode.accept(MethodNode.java:834) ~[asm-debug-all-5.0.3.jar:5.0.3]
	at org.objectweb.asm.tree.MethodNode.accept(MethodNode.java:726) ~[asm-debug-all-5.0.3.jar:5.0.3]
	at org.objectweb.asm.tree.ClassNode.accept(ClassNode.java:412) ~[asm-debug-all-5.0.3.jar:5.0.3]
	at me.mrkirby153.AntiChatSpam.coremod.ACSClassTransformer.transform(ACSClassTransformer.java:46) [main/:?]
	at me.mrkirby153.AntiChatSpam.coremod.ACSClassTransformer.transform(ACSClassTransformer.java:35) [main/:?]
	at net.minecraft.launchwrapper.LaunchClassLoader.runTransformers(LaunchClassLoader.java:279) [launchwrapper-1.12.jar:?]
	at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:176) [launchwrapper-1.12.jar:?]
	at java.lang.ClassLoader.loadClass(ClassLoader.java:424) [?:1.8.0_31]
	at java.lang.ClassLoader.loadClass(ClassLoader.java:357) [?:1.8.0_31]
	at java.lang.ClassLoader.defineClass1(Native Method) [?:1.8.0_31]
	at java.lang.ClassLoader.defineClass(ClassLoader.java:760) [?:1.8.0_31]
	at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) [?:1.8.0_31]
	at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:182) [launchwrapper-1.12.jar:?]
	at java.lang.ClassLoader.loadClass(ClassLoader.java:424) [?:1.8.0_31]
	at java.lang.ClassLoader.loadClass(ClassLoader.java:357) [?:1.8.0_31]
	at net.minecraft.client.main.Main.main(Main.java:79) [Main.class:?]
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_31]
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_31]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_31]
	at java.lang.reflect.Method.invoke(Method.java:483) ~[?:1.8.0_31]
	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:?]
	at net.minecraftforge.gradle.GradleStartCommon.launch(Unknown Source) [start/:?]
	at GradleStart.main(Unknown Source) [start/:?]