Hi, I am experiencing a consistent error when trying to import any .aia project file into MIT App Inventor.
Technical Data to be Submitted:
notes = Browser: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/139.0.0.0 Safari/537.36
foundIn = nb202b
faultData = java.lang.ClassCastException
projectId = -1
I have tested multiple files, including a minimal "HelloWorld.aia" project with only a Label and a Button, but the error persists.
It happens both on the main server (nb202b) and the test server (ai2-test).
I also tried with a different Google account, but the same error occurs.
Could you please check if there is a server-side bug affecting project imports?
