DELETE_FAILED_INTERNAL_ERROR Error while Installing APK

Question

I am using Android Studio 2.2 Preview. I am facing the issue

Failure: Install failed invalid apk

Error: While installing apk,

Answer 1

Different solutions for the same problem:

1. uncheck the Instant Run

Settings > Build, Execution, Deployment > Instant Run.

2. Restart Android Studio

Click on File> invalidate Caches/Restart, then click on Invalidate and Restart button from the pop up window.

3. Check Device's memory

Sometimes your device don't have enough space to install new applications, in that case android studio through this error.

4. Check manifest for Activities Declaration

Make sure that your manifest.java have declared all of the used activities properly.

Hope it would help :)