Adb server not responding [duplicate]

Answer 1

This will occur normally,if abd is not able to launch properly and didn't exit when adb kill-server is executed.

So if in Windows 1. Go to Task Manager (CTRL+ALT+DEL) 2.look for adb.exe and end the process. Now restart the emulator ,should work properly.

additionally you can close and launch the development environment also (eg: Eclipse or NetBeans).