Android: Unable to find explicit activity class… startActivity from a PreferenceActivity

Question

I\'m trying to start a new Activity from a PreferenceActivity. However, it fails with \"Unable to find explicit activity class. Have you declared this activity in your Andro

Answer 1

I had this problem too. If you read carefully the error on the logcat, you will know what to do.

You have to declare the activity in the AndroidManifest.xml