Error: - Traceback (most recent call last):

[Ashok Patidar]

Hello Team,

I have updated Google Cloud SDK on Centos 7 on GAE and try to create local Development server for AppEngine services.

I am getting following error, can anyone please help me.

When i reboot the server, the same are working fine, if i cancel and try again then i am getting above mentioned error.

Advanced Thanks.

[Mohammad I (Cloud Platform Support)]

Hello Ashok,

Please kindly note that this forum is meant for general discussion of the App Engine platform, not specific technical issues.

However looking into the error “BindError: Unable to bind localhost:8080” it appears another process is already bound to port 8080. You might be using another instance of your development server at the same time.

There are two possible solutions:

1. Change the port number for the development server with the ‘port’ flag (best choice):

$ dev_appserver.py app.yaml --port=8081

2. Kill the process using the busy port (more “aggressive” choice):

$ fuser -k 8080/tcp

and retry again.

This two StackOverflow cases [1][2] has also provided solutions for similar issues.

If you are still unable to resolve the issue you can report this by creating an issue in the Issue Tracker and Google Cloud Support team member will assist you to resolve your issue.