Dimension not opening

Hello everyone! Hope you are all having a good day. For the past few weeks, I have been working on a 3d model in dimension and was just about finished with it the other day, but when I went to open the saved file it would not open (see attached screenshot for details). I have tried everything I can think of at this point, restarting my mac, updating my mac, uninstalling dimension and reinstalling. If you know what might be causing this problem please let me know, and thank you in advance!