Can't I open my project after deleting the screen

Bugs and Other Issues
1

Can someone help me figure out what's wrong? Why can't I open my project after deleting the screen? I've tried clearing my browser cache and switching accounts, but neither worked. Please help me fix it. Thank you!
parking_system.aia (11.9 KB)

2

See here, you should be able to fix this yourself ?

3

(post deleted by author)

4

Thank you so much, it has been resolved.