I want to compile for a school project that I was working on, but I got this error. There seems to be a Screen4, but Screen4 doesn't exist (I have only Screen1 and Screen2)
What should I do here? I’ve tried saving to a new file but it didn't work. Here is the error that was generated
What about exporting your project as an .aia and try to reload it ? (not just saving it with another name). And, of course, exit from MIT AI2 and reenter.