Error loading workspace

I'm completely new to MCreator, and have been trying to implement a mod idea I've had for a while. I've run into some errors and while troubleshooting i figured I'd try starting a new workspace and copy over the functions and elements since i hadn't made much progress yet. However even starting a new 1.20.1 forge workspace gave me an error; I've attached the log here. Again I'm new to coding in general so apologies for the probably simple issue, any help would be much appreciated!