I can't debug the application to the emulator because adb is unstable as shown in the log below, I tried to do the adb device command three times but the results are different, how do I fix it?
$ adb devices
List of devices attached
emulator-5554 device
$ adb devices
adb server version (40) doesn't match this client (41); killing...
daemon started successfully
List of devices attached
emulator-5554 offline
$ adb devices
List of devices attached
emulator-5554 device