Unable to test app after upgrading to Lollipop

Question

I am using Android Studio to develop my apps.

Since I upgraded my HTC One M8 to Lollipop, I can not use it to test my apps by \"Run app\" in Android Studio. I get

Answer 1

I was facing the same error on Asus Zenfone 5 (ASUS_T00J) with Android 5.0. For me the solution was to switch off the "Verify Apps over USB" in the "Developer Options". Launcher may not be the issue since I tried with Google Now Launcher as well without success. It was working fine on my Nexus 5 with Android 5.1