There are no available Samebug tips for this exception. Do you have an idea how to solve this issue? A short tip would help users who saw this issue last week.

  • GitHub comment 588#279270155
    via GitHub by adrlmrtz
  • GitHub comment 4339#296621215
    via GitHub by KshAbo
  • Flat factory not working
    via GitHub by narnia1425
  • 1.2.1 Unable to launch
    via GitHub by inklit
  • Startup Issue
    via GitHub by GiantNuker
  • Minecraft start crash
    via GitHub by aoaguiar
    • java.lang.ThreadGroup: uncaughtException:-1]: at net.minecraft.launchwrapper.LaunchClassLoader.findClass([17:46:22]
    No Bugmate found.