Unable to open debugger port in Intellij IDEA 2017-10-17 04:16
When I start tomcat to deploy my application I got the error message like following.
Error running '<application_name>': Unable to open debugger port (127.0.0.1:57214): java.net.SocketException "socket closed"
- Solution
- Open right bottom
Event Logwindow. MyEvent Logis here
16:01 Error running '<application_name>': Address localhost:8080 is already in use
16:01 Error running '<application_name>': Unable to open debugger port (127.0.0.1:57214): java.net.SocketException "socket closed"
- Check the port can not open.(In my environment, the port is 8080)
- Change the port or close the application which use that port.
- How to change the tomcat port in IDEA ?
- Edit Configurations
- Server tab to change http and JMX port
- Startup/Connection tab choose Debug to change debugger port.