This issue should apply for ARL, Quark and QuarkOddities: debug.log

Reason:
Since forge 1.16.1-32.0.90, the mod loader requires a "license" field in the mods.toml file: forge changelog

This issue occurs with:

• ARL 1.6-43
• Quark r2.3-265
• QuarkOddities 1.15.2

Fix suggestion:
Simply add a license field in the mods.toml. For reference, here is one of my mods.toml files

I just noticed that there is another NoSuchField exception below in the log. Maybe this is not yet tested in 1.16.3...