Activity class does not exist

Question

Aaaargh! I don\'t know what\'s going on, but suddenly I can\'t launch my app. I\'m using IntelliJ and I keep getting this error. I thought maybe there was a typo somewhere i

Answer 1

I had the same issue reported here. I recently added a third activity to my application and it was failing to launch with the same error. To fix the issue, I used a detail posted here. Another developer said that introducing an error to their AndroidManifest.xml file corrected their issue. I did the same: I added a space to cause a compile error, built, got the error reported, corrected the error and then recompiled and deployed and IT WORK.

Hope it fixes your issue.