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 get this all the time in intellij.

It looks like you are missing the line that states what your default package is e.g. Com.foo. Something is wrong with your manifest there...try creating a new blank test project and compare what you are missing because that looks like it is too short.