1. The Tomcat application server is started in debug mode
#Modify the debug port (default 8000 if needed) vim bin/catalina.sh modify the value of JPDA_ADDRESS (for example: 8009) #Start the application server in debug mode ./catalina.sh jpda start
Second, Eclipse remote debugging code
#1. Select a web project, right-click to debug #2. Select Debug Configurations #3. Double-click Remote Java Application #4. Enter the application server Host (eg: 120.25.233.113) and Port (eg: 8009) to connect remotely