Support & Bug Reports

37848 topics in this forum

1. 1.20.1 This crash is from a server, it seems to turn on for several seconds after shutting down.

   By LUSSERR, February 18
   • 3 replies
   • 26.8k views
   • 
   • LUSSERR
   • February 18

2. Filed to log in authentication servers are unreachable when joining friends server with mods

   By Bibbabash, February 18
   • 0 replies
   • 13.2k views
   • 
   • Bibbabash
   • February 18

3. Exception in server tick loop

   By Nermoxd, February 18   

   • broken mod
   • didnt read faq
   • 1 reply
   • 11.5k views
   • 
   • TileEntity
   • February 18

4. Minecraft exit code -1

   By Faelirau, February 17   

   • broken mod
   • 5 replies
   • 15.5k views
   • 
   • TileEntity
   • February 17

5. 1.20.1 Can't join friends server, NullPointerException

   By The Serpent Mage, February 17   

   • broken mod
   • 2 replies
   • 20.3k views
   • 
   • The Serpent Mage
   • February 18

6. Internal Exception: io.netty.handler.codec.DecoderException: java.lang.IndexOutOfBoundsException: readerIndex(63) + length(8) ex

   By Dalkun, February 16   

   • didnt read faq
   • 1 reply
   • 7.6k views
   • 
   • Dalkun
   • February 16

7. Trying to play 1.20.1 in MultiMC with forge mods but this error all the time.

   By MarcoMM, February 16
   • 1 reply
   • 15.5k views
   • 
   • Choonster
   • February 16

8. Trying to play 1.20.1 in MultiMC with forge mods but this error all the time.

   By MarcoMM, February 16   

   • 1.20.1
   • didnt read faq
   • 1 reply
   • 19.9k views
   • 
   • Ugdhar
   • February 16

9. Minecraft crashes when I load into a single player world. Im on 1.20.1 forge with the CurseForge launcher.

   By RoZerMC, February 16
   • 3 replies
   • 11.9k views
   • 
   • Ugdhar
   • February 17

10. 1.12.2 mod pack not starting

    By IDKJustAGuy, February 16
    • 2 replies
    • 7.4k views
    • 
    • IDKJustAGuy
    • February 16

11. Prominance II Internal Exception error

    By Fjodor42, February 15   

    • didnt read faq
    • 2 replies
    • 9.9k views
    • 
    • Fjodor42
    • February 15

12. why is the game crashing?

    By deww, February 15
    • 2 replies
    • 15.6k views
    • 
    • deww
    • February 15

13. Minecraft - Modrinth will not launch 1.20.1(Forge) with ZERO mods installed.

    By boxofghost, February 15
    • 3 replies
    • 8.9k views
    • 
    • TileEntity
    • February 16

14. help - getting error java.nio.channels.closedchannelexception in modded mc

    By IV0RYYY, February 14   

    • 1.20.1
    • didnt read faq
    • 2 replies
    • 12.5k views
    • 
    • Ugdhar
    • February 15

15. Minecraft disconnecting me in a singleplayer world

    By Juaum124, February 14
    • 16 replies
    • 42.7k views
    • 
    • TileEntity
    • February 17

16. How do I change the look of the FML Early Loading Screen?

    By Cjnator38, February 14
    • 1 reply
    • 11.1k views
    • 
    • Paint_Ninja
    • February 16

17. Forceful Combination of Ores in a Modpack

    By Polisius, February 14   

    • 1.20.1
    • ores
    • (and 1 more)

      Tagged with:

      • 1.20.1
      • ores
      • tags
    • 0 replies
    • 6.9k views
    • 
    • Polisius
    • February 14

18. forge client can't connect my server? : missing type on ListTag

    By Bisounours94, February 14   

    • didnt read faq
    • 1 reply
    • 9.9k views
    • 
    • Ugdhar
    • February 15

19. [1.19.2] Trying to log onto a server I've been playing on, but it keeps getting stuck on "Loading terrain..."

    By Shirokodaki, February 14   

    • 1.19.2
    • 0 replies
    • 5k views
    • 
    • Shirokodaki
    • February 14

20. Which of these mods are incompatible

    By Kingmali, February 13   

    • 1.20.1
    • 0 replies
    • 8.2k views
    • 
    • Kingmali
    • February 13

21. Help: valkyrienskies-common.mixins.json:feature.container_distance_check.MixinContainer

    By movesen, February 13   

    • didnt read faq
    • 0 replies
    • 7.4k views
    • 
    • movesen
    • February 13

22. 1.20.1 SERVER CRASHING UPON START

    By aj63, February 12   

    • didnt read faq
    • 1 reply
    • 10.8k views
    • 
    • TileEntity
    • February 13

23. quero colocar mod do goatman

    By mistergamer_166, February 12
    • 0 replies
    • 12.2k views
    • 
    • mistergamer_166
    • February 12

24. Server error

    By Atora, February 12   

    • didnt read faq
    • 1 reply
    • 12k views
    • 
    • Ugdhar
    • February 13

25. 1.20.1 Forge Error : Exit Code -1

    By txotti, February 12   

    • 1.20.1
    • 0 replies
    • 7.5k views
    • 
    • txotti
    • February 12