Unknown entity bean class after hot deploy: netbeans 6.9 + glassfish 2.1 + eclipselink jpa 2.0

Question

When I deploy my app, it works perfectly until I make a change, save, and netbeans hot deploys the application. At this point I get an unknown entity bean class error on a c

Answer 1

Your problem is quite interesting one. So, I just continue to read more about it. I found a thread at SO itself which is still do not have any solution JPA - Unknown entity bean class. Not only in SO, also some of the forums outside like:

• "Unknown entity bean class" when accessing from a swing-app
• EJB: Unknown entity bean class

After a while I found an another thread at SO itself "Java Persistance Issue"

Questioned & Answered by James itself:

So as the comments above suggest this seems to be an issue with the eclipse plug in for glassfish. I am having no problems when deploying the ear manually.

Thanks all for the help.

James

Finally, that sounds as an issue :) http://java.net/jira/browse/GLASSFISHPLUGINS-307

Hope, James message would help.