Describe the bug
First time ive installed the pack. Going through the create new world UI, clicking the final create new world button warns of experimental features then client crashes

To Reproduce
Steps to reproduce the behavior:

1. Start curseforge
2. Install or Start Mechanical Mastery Plus 1.16
3. Create or Load World
4. do the action that causes the bug
5. error:

Expected behavior
Expected to be able to create and enter world

Screenshots
If applicable, add screenshots to help explain your problem.

Logs
crash log https://pastebin.com/eE8fAcWG
Curseforge log PB 1 https://pastebin.com/epS7SujX
Curseforge log PB 2 https://pastebin.com/GM33415b

Which loader are you using? Curseforge launcher on osx?
Could you repost the crashlog on https://mclo.gs/? please

Yep, curseforge on OSX, M1 arch if that matters…

mclogs crashlog - https://mclo.gs/L4ZC90s

FTBTeam/FTB-Modpack-Issues#3325 (comment)

try downgrading your jdk to 17.0.6, it's a java specific bug for osx