In a cluster configuration, a debug node is integrated in the cluster until a debugging session is activated for it. Therefore, activating remote debugging results in the relevant debug node being isolated from the cluster. The message server then removes the node from the list of destinations and incoming requests can now no longer access the activated debug node. After activation, the debug node is no longer involved in cluster communication and must be restarted after the debugging session.
In a single server configuration (developer workplace) the server is stopped after debugging is activated is then fully reserved for debugging.
The J2EE Engine is running and you have checked all prerequisites described in Preparing the Debugging Process.
You might have to choose Refresh tree to see it.
Enable debugging of process in the single server configuration
or
Reserve process for debugging in the cluster configuration.
The process will restart. This may take some time.
If the process has restarted, Debug Mode is now ON.
Now, this server node can be chosen for connection when creating the debug launch configuration.