Android Studio调试器无法打开选定的VM调试端口（8700）

Question

I'm having a hard time here... Sometime ago, my Android studio debugger stoped from work... I get this error message whenever I launch an application:

Could not open Selected VM debug port (8700). Make sure you do not have another instance of DDMS or of the eclipse plugin running. If it's being used by something else, choose a new port number in the preferences.

I know that there is a lot related to that problem here, but everyone seems to get this error when using Eclipse, and I'm using Android studio, as said before...

Answer 1

I got this problem when I start the ddms by enter monitor from the terminal. And I try to start it by selecting Tools > Android > Android Device Monitor and it works.

Answer 2

Please follow the below steps.

1. Open terminal window in android studio run two commands:

   i)adb kill-server

   ii)adb start-server, then do following steps

2. file->setting->Debugger

3. In Debugger window check section Built in-server(last section)

4. change port number:63341 or 63343