Support & Bug Reports

37328 topics in this forum

1. [1.19.2] Internal Exception: io.netty.handler.codec.DecoderException: java.lang.IndexOutOfBoundsException: readerIndex(12) + ...

   By sasakiki, December 30, 2022
   • 12 replies
   • 251.5k views
   • 
   • artyl23
   • July 23

2. Exit code -1 on personal mod profile, please help.

   By ABY33, July 21
   • 3 replies
   • 11.4k views
   • 
   • TileEntity
   • July 23

3. 1.18.2 I need help finding which mods aren't compatble

   By Clock434, July 22
   • 1 reply
   • 10.4k views
   • 
   • TileEntity
   • July 23

4. Curseforge won't load minecraft [EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x00007fff141f6280, pid=26028, tid=32796]

   By FreshPulse, July 23
   • 1 reply
   • 6.6k views
   • 
   • TileEntity
   • July 23

5. RLCraft with Optifine crashes on startup

   By jonnyg4629, July 21
   • 8 replies
   • 23.6k views
   • 
   • jonnyg4629
   • July 22

6. Problem with forge

   By Theo1234, July 13
   • 5 replies
   • 17.6k views
   • 
   • TileEntity
   • July 22

7. Error while starting server modded version 1.16.4 forge version : 35.1.4

   By Wixter, July 22
   • 1 reply
   • 6k views
   • 
   • Wixter
   • July 22

8. Minecraft Modded Server Crash

   By SamJ, July 22
   • 0 replies
   • 4.5k views
   • 
   • SamJ
   • July 22

9. Exit code -1 on personal mod profile, please help (1.7.10)

   By Mrsk2024, July 22
   • 2 replies
   • 32.1k views
   • 
   • Mrsk2024
   • July 22

10. [Render thread/FATAL] [ne.mi.co.ForgeMod/] it crashes on initialization

    By goooobeeerduuuude, July 22
    • 2 replies
    • 32.9k views
    • 
    • goooobeeerduuuude
    • July 22

11. Had an issue rendering overlay while trying to launch a modpack

    By GreabGroovy, July 18   

    • 1.18.2
    • didnt read faq
    • (and 3 more)

      Tagged with:

      • 1.18.2
      • didnt read faq
      • kotlin
      • mixin
      • server
    • 5 replies
    • 42.5k views
    • 
    • GreabGroovy
    • July 22

12. Invalid Mod file found error

    By Reubixz, July 21
    • 1 reply
    • 15.6k views
    • 
    • Choonster
    • July 22

13. Issues with pehkui mod

    By jabujabu, July 21   

    • didnt read faq
    • 1 reply
    • 8.8k views
    • 
    • TileEntity
    • July 22

14. RLCraft with Optifine crashes on startup (repost)

    By jonnyg4629, July 22
    • 0 replies
    • 4.8k views
    • 
    • jonnyg4629
    • July 22

15. Internal server error: Please help, i've been 7 days working on this server

    By TNTElf, July 21   

    • didnt read faq
    • 1 reply
    • 15.5k views
    • 
    • Ugdhar
    • July 22

16. Every Compat Wood Good crashes in creative mode

    By Muvilan, July 22   

    • 1.18.2
    • rendering
    • 0 replies
    • 14.5k views
    • 
    • Muvilan
    • July 22

17. I don't usually have a problem with skins, but this was a problem.

    By kmkpolice, July 22   

    • bug
    • 0 replies
    • 6.2k views
    • 
    • kmkpolice
    • July 22

18. Invalid Mod file found error

    By Reubixz, July 21
    • 0 replies
    • 4.7k views
    • 
    • Reubixz
    • July 21

19. IPv6 + Forge 1.20.1

    By Glühgor, July 21
    • 0 replies
    • 3.9k views
    • 
    • Glühgor
    • July 21

20. IPv6 + Forge 1.20.1

    By Glühgor, July 21
    • 0 replies
    • 10k views
    • 
    • Glühgor
    • July 21

21. IPv6

    By Glühgor, July 21
    • 0 replies
    • 10.2k views
    • 
    • Glühgor
    • July 21

22. MC Server keep crashing Accessing LegacyRandomSource from multiple threads

    By Mic0Lee, July 21
    • 0 replies
    • 3.6k views
    • 
    • Mic0Lee
    • July 21

23. getting a null error

    By hope leonard, July 16
    • 5 replies
    • 40.9k views
    • 
    • hope leonard
    • July 21

24. Game crashes with only CNPC's - Only when selecting custom skin

    By M0r9heus, July 20   

    • 1.12.2
    • entities
    • (and 1 more)

      Tagged with:

      • 1.12.2
      • entities
      • textures
    • 0 replies
    • 14.2k views
    • 
    • M0r9heus
    • July 20

25. The game crashed whilst rendering overlay Error: java.lang.RuntimeException: java.io.IOException: Cannot deserialize FormatVersi

    By bardikitty, July 20
    • 2 replies
    • 34.3k views
    • 
    • bardikitty
    • July 20