IntelliJ cannot open port to run Web App

When I try to debug my web app, IntelliJ waits, and waits, and waits to try an open the port to run the app but just hangs. It then presents a message that it is waiting. If I wait a while and try again it sometimes succeeds.

This is a new development that has never happened before. 

What is going on here?

 

 

0

请先登录再写评论。