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FTB modpack download problem

Discussion in 'General FTB chat' started by Fortis814, Aug 10, 2019.

  1. Fortis814

    Fortis814 New Member

    Hi guys my ftblauncher start but i cant launch any modpack. What i need to do?

    *Unhandled exception in Thread[AWT-EventQueue-0,6,main]: java.lang.NullPointerException
    Logging in...
    Beginning authlib authentication attempt
    successfully created YggdrasilAuthenticationService
    Minecraft authentication servers might be down. Check @ help.mojang.com*

    thanks for help :)

    sry my english is bad.
  2. grandrolf

    grandrolf Global moderator Team Member Global Moderator Trusted User

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