getting an compilation of java action failed... as soon as I run the application . Also meanwhile I am getting an notification regarding onedrive, that you deleted so many files, but i didnt..
this problem might be regarding the onedrive. It is not syncing files properly and that is why it is giving the compilation errror.
Place your projectfiles on a local drive instead of on onedrive. Onedrive is known for problems like this.
Tim v Steenbergen