Hi experts,
I need to debug a WebDynpro application that I have created in by CE7.1 EHP1 environment.
When I try to create a new Debug Configuration using the Debug Dialog in NWDS,
I select SAP Application and attach the appropriate WD app to the configuration.
At this point, the server instance is automatically selected, but I get the following error message:
Runtime: No debuggable node available. Open a debug session in SAP Management Console first

I find a same problem and do the things what someone said in this link http://scn.sap.com/thread/1106798
I checked my configuration.
In the Config tool on the remote service i config the following parameters


DebugMode : true
Debuggable :true
DebugPort: 5${INSTANCE_NUMBER}26 + ${NODE_INDEX} the result is server0 switched on(50026)
"Enable Debug node" checkbox is checked
when i restart the server in MMC in AS Java Process Table i can got messages
the "debugproxy" status is running debug is disabled
the "icm" status is running debug is disabled
the "server0" status is running debug is Switched on (50026)

The NWDS can connect to service and can deploy app successfully.But i still can't debug App
and get the same error message like previous.
what might i bi missing?
Regards,
wangch