Can't start minecraft

Basically, I was doing completely fine then all of a sudden, I went to test my mod (Called one punch destiny) and it couldn't open.

Here's the things I tried: Regenerating base mod files, regenerating the code and build, clearing cache files, clearing gradle file, restarting my computer twice, reopening mcreator multiple times.

It only happens with that one project, and all my other ones open mcreator just fine. I don't think there's another post with the same issue as this one (at least I haven't found one)

Error code:

https://pastebin.com/Jq1Eksb9