Android Studio - ADB start server fails, adbkey check fails

Question

Problem: adb start-server fails.

--- adb starting (pid 1414) ---
adb I 12-05 17:28:30  1414 48453 main.cpp:57] Android Debug Bridge version          


        

Answer 1

I ran into the same issue.

I got 27.0.0 to work by "Revoke USB debugging authorizations" under Debug Settings on the phone and rebooting phone and rebooting Mac. And it worked.

However, I had switched to not using my dock and plugging a Pixel straight into the MacBook (USB-C) since I had earlier suspected that. But that is not my normal hook up.

When I switched back to the dock the whole problem started again.

So I guess I'll roll back to 26.0.2