I Can't Play Modded Minecraft I Just Get This Error

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1st Official Post

    Java HotSpot(TM) 64-Bit Server VM warning: Ignoring option PermSize; support was removed in 8.0

    Exception in thread "main" java.lang.ClassCastException: class jdk.internal.loader.ClassLoaders$AppClassLoader cannot be cast to class java.net.URLClassLoader (jdk.internal.loader.ClassLoaders$AppClassLoader and java.net.URLClassLoader are in module java.base of loader 'bootstrap')

    at net.minecraft.launchwrapper.Launch.<init>(Launch.java:34)

    at net.minecraft.launchwrapper.Launch.main(Launch.java:28)

  • Bloop

    Changed the title of the thread from “I Can't play modde minecraft i just get this error” to “I Can't Play Modded Minecraft I Just Get This Error”.

  • Roman

    Closed the thread.