Android: “BadTokenException: Unable to add window; is your activity running?” at showing dialog in PreferenceActivity

Question

I\'d like to ask for some help: In my app, I have only one activity, a PreferenceActivity (don\'t need other, it\'s just a simple background-sync app, so the

Answer 1

The top solution only prevents the crash. For me the problem was that I had referred a wrong context to show the alert dialog. After passing the correct context, the problem was solved.