Error while Installing APK Android Studio 3.3

Question

I am unable to run application on any android phone. I have Android Studio 3.3 , and it used to work fine. And now suddnely it shows Error while Installing APK . Session 'app': Error Installing APK I tried :

-- Clean, Build , -- Invalidate caches and Restart , -- Disabled Instant Run , -- Checked devices for storage , USB debugging

Nothing works. I cannot install the apk on android device.

Any one knows how to resolve this issue? Any help is appreciated.

Thanks.

Answer 1

I've faced this issue before, & turns out the device just had insufficient memory for the app. Try free up some memory on your device.