java.lang.IllegalArgumentException: Inner cast must not have a package: Entry<Ljava/lang/Byte;Ljava/lang/Byte;>
	at cuchaz.enigma.mapping.ClassEntry.<init>(ClassEntry.java:37)
	at cuchaz.enigma.bytecode.ClassRenamer$1.get(ClassRenamer.java:88)
	at javassist.bytecode.SignatureAttribute.renameClass(SignatureAttribute.java:135)
	at javassist.bytecode.SignatureAttribute.renameClass(SignatureAttribute.java:96)
	at javassist.bytecode.AttributeInfo.renameClass(AttributeInfo.java:276)
	at javassist.bytecode.ClassFile.renameClass(ClassFile.java:458)
	at javassist.CtClassType.replaceClassName(CtClassType.java:366)
	at cuchaz.enigma.bytecode.ClassRenamer.getAllClassEntries(ClassRenamer.java:94)
	at cuchaz.enigma.bytecode.ClassRenamer.moveAllClassesOutOfDefaultPackage(ClassRenamer.java:113)
	at cuchaz.enigma.analysis.JarIndex.indexJar(JarIndex.java:98)
	at cuchaz.enigma.Deobfuscator.<init>(Deobfuscator.java:77)
	at cuchaz.enigma.gui.GuiController.openJar(GuiController.java:73)
	at cuchaz.enigma.gui.Gui$16$1.run(Gui.java:546)