Error in apk but the live testing is working fine.Help!


hey guys i developed an app and its showing this error. The app is working fine and smooth during live testing but after generating the apk and installing on phone , its not working. it crashes with this error,
i used extension listview extension by Colin tree as well .


@hitesh are you using advanced any components? Seems like you have plugged in wrong type??


thanks but i just used these components


What if you delete extension one by one, maybe there elements that are conflicting. That way we will know what is the bug source.