On Monday, December 19, 2011 10:59:16 PM UTC+1, tzhotmail wrote: > > Hi, > > I have a base Entity class with subclasses as shown below. I can > view and update my entities but I get the exception > java.lang.IllegalArgumentException: Cannot fetch unpersisted entity > whenever I try to save /persist a new entity. > What does throw this exception? (I suppose Hibernate, Datanucleus or whichever JPA implementation you're using) And when? (which method, and what's the stack-trace?)
> Does request factory support inheritance ? > Yes. > -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To view this discussion on the web visit https://groups.google.com/d/msg/google-web-toolkit/-/D2rYkMDhZHYJ. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
