Modpack Version

1.3.0

Describe your issue.

When I open the server it starts to run fine, but after a while an error appears and it stops opening, I already tried to create the server from scratch and add the world but it keeps crashing, I'm pretty sure it's the world but I'd like to see if it can be solved without losing it.

Crash Report

No response

Latest Log

https://gist.github.com/Fahrmut/44f9520923b9184dd9dd2011e568f864

Have you modified the modpack?

No

User Modifications

No response

Did the issue happen in singleplayer or on a server?

Both

Your BiomeIdFixer.json appears to be incorrect in some way, please find it in your world folder: {worldname}/biomeidfixer/BiomeIdFixer.json

Paste the contents here or in a gist, and maybe we can fix it :)

👋 @Fahrmut, we use the issue tracker exclusively for bug reports and feature requests. However, this issue appears to be a support request. Please use our support channel on our Discord to get help with the project.