Android Studio show the dialog "unable to create debug bridge : unable to start adb server: unable to obtain result of 'adb version'"

Question

When I open Android Studio, it shows the dialog below, and my application can't run as debug mode.

Answer 1

Find the folder of sdk->platform-tool then run the command adb tcpip 5555.

This should result in the following:

Now restart Android Studio and reconnect the Android Monitor:

Answer 2

1. Stop adb from terminal by calling adb kill-server repeatedly to kill all running unstances of adb.
2. Disable adb integration at android Studio by unmarking “Enable ADB Integration” (from toolbar -> Tools -> Android -> Enable ADB Integration).
3. Enable ADB Integration again by marking “Enable ADB Integration”.
4. Finally run project, so adb will be started automatically and properly.