Why Can't I Remote Debug My Java Application from Windows to Linux?

Troubleshooting Remote Debugging for Java Applications

A common issue encountered when attempting to remote debug a Java application is the inability to establish a connection between the debugger and the target application. This article delves into the specific problem faced by a user where their debugger in Eclipse on a Windows XP machine was unable to connect to a Java application running on a Linux machine.

The user had configured the application to listen on port 4000 for TCP connections and opened the port on both the Windows and Linux machines. Despite these steps, the connection remained inaccessible.

Analysis of the Problem

The command used to launch the Java application contained an error in the '-Xrunjdwp' option. The spaces in the option should be removed and the options should precede the class name.

The corrected command is:

java -Xdebug -Xrunjdwp:server=y,transport=dt_socket,address=4000,suspend=n myapp

By addressing this error, the user can establish a connection between Eclipse and the Java application, enabling them to perform remote debugging effectively.

The above is the detailed content of Why Can't I Remote Debug My Java Application from Windows to Linux?. For more information, please follow other related articles on the PHP Chinese website!