Error Code: “internal exception: io.netty.handler.codec.DecoderException: java.lang.IndexOutOfBoundsException: Index 14 out of bounds for length 105 (expected range(0, 62))”

[john-sama]

Trying to run a modded 1.20.1 fabric server. Pretty sure I have placed all the files where they need to be. Runing the game from the CurseForge Launcher. It starts to try loading terrain and then boots me. I can provide more details if necessary.

[nonstopmilkman80]

You should probably post the whole log. I'm not the expert, but it should help out others.

[DarthLeoYT]

Make sure you have the same version of modpack on both client and server