android - Getting error "The package appears to be corrupt" while installing apk file

Question

I am having a weird problem.I got this error after I updated Android Studio from 2.3.3 to 3.0..The problem is when I try to install apk file it says

App not installed. The package appears to be corrupt.

I have tried generating apk in both debug and release version and tried to install but whenever I install apk it show the same message..

When I run the android project from android studio it is working. May be the gradle problem but couldn't fix it. Please help

Answer 1

After searching a lot I found a solution:

Go to Build-> Build Apk(s).

After creating apk you will see a dialog as below.

Click on locate and install it in your phone

Enjoy