Exit value -1, except clearing gradle caches and checking resource names didn't work

So, I'm working on an interesting mod, but I realised my game starts crashing within the first couple of while I'm playing my mod. I've tried reading a couple forum pages and checked for the names of textures and sounds I used, I also tried clearing the gradle cache (and the entire folder too), regenerating the code, restarting mcreator, uninstalling and reinstalling, etc. and nothing seems to fix it. This is the log:

https://pastebin.com/6TybNvHe

If anyone can help find the error, it'll be greatly appreciated, and I do apologise if this issue has been answered before or if I overlooked something simple, I did do a couple hours of searching around and just couldn't find any solution.