Not Able To Debug App In Android Studio

Question

I am making an app in Android Studio, now trying to debug it through adb. When I click on the word Android and the logo on the bottom bar, logcat comes up and recognizes my

Answer 1

If your Application used to be debuggable, and suddenly it's no more debuggable.Here is my solution

1. disable and enable USB debug switch in your phone.
2. Uninstall your application.
3. click Run in Android Studio.