What wrong with my Style? cannot resolve symbol Theme.AppCompat.Light.NoActionBar

Question

Currently, my styles.xml file show something not properly. Theme.AppCompat.Light.NoActionBar cannot be resolve. I have restart android studio but it still not w

Answer 1

Finally, here is my first solution. The error happen because gradle not work with the libraries which has lower version. It doesn't compile the external library appcompat-v7:23.3.0. What I do now is downgrade gradle plugin frorm 2.+ to 2.2.0 and rebuild project. It works again now.

This link show how to downgrade version gradle [Link].

It is not a good idea, thought, but It did saved my problem.

Any other ideas or comments to improve, welcome.

Answer 2

1. Exit Android studio.
2. Go to your project directory.
3. Something like this in my case( F -> Android -> YourProjectName -> .idea).
4. Delete libraries folder present in .idea folder.
5. Restart your Android Studio and your issue is resolved.