idea tomcat热部署 Error running 'Tomcat 7': Unable to open debugger port (127.0.0.1:3622): java.net.SocketExcepti

 

 

Today, this exception was reported in the debug mode of tomcat, and tomcat failed to enter the debug mode

I checked the reason on the Internet and found that the debug mode of tomcat can be entered normally by modifying the following two ports