Android Error -- ActivityManager: Error: Activity class {com. borrowbook. activity, activity. class

Android Error -- ActivityManager: Error: Activity class {com. borrowbook. activity, activity. class

The following problems occur when running the program:

Solution:

1. clean Project

2. Check whether the main Activity name contains the '.' symbol in the AndroidManifest. xml file.

Check the AndroidManifest. xml file and you will be prompted to delete a duplicate file.

Copyright Disclaimer: This article is an original article by the blogger and cannot be reproduced without the permission of the blogger.