INSTALL_FAILED_SHARED_USER_INCOMPATIBLE while using shared user id

Question

I am working on Android application which will share the database. For that, I\'m using android:sharedUserId in both application\'s Manifest file. When I am try

Answer 1

Although you have accepted answer, I also want talk my situation which I met this error. My project is a Launcher which just happen to use some system grant like, Manifest.xml have two item:

 or

and console log out:

Error using StatusBarManagerService - java.lang.SecurityException on android.permission.STATUS_BAR

Lastly, my colleague give me a hint using "platform debug key", I am not sure this will be suitable for you, but for another guys possibility for this kind question. The below picture is my solution: screenshot from project structure you might also notice 'Signing Config' of "Flavors" and "Build Types", you might choose 'Name:' of "Signing".