Possible Duplicate:
How can I debug applications under Java Web Start (JNLP)?
I have a JWS application, that runs fine when I simply run it with Java Web Start, however when I try and debug it, using netbeans (jws-debug), it immediately exits.
If I run it as an application (without JWS) however, I'm able to debug it perfectly well.
How can I debug it as a JWS application?
I finaly ended up using the information on the accepted answer at this question. The trick was to stop attempting to debug the application as a local application, and instead to use the Netbeans remote debugger which ended up working quite well.