So my friend made a modpack consisting of 148 mods or so, it says there isn't a specific mod that is causing it. It keeps giving us this crash code
The game crashed: rendering overlay Error: java.lang.IllegalArgumentException: Failed to create player model for default -1
Figured id let the experts/knowledgeable people help me figure this out
Crash report: https://pastebin.com/SgrgTfcN
Debug Log: https://pastebin.com/5VFyXF0C
If you need anything else just comment in the thread ill provide everything I can