Thank you for your answer, At the beginning I thought that any object instantiated by the RequestFactory in the server side will still be managed by the RequestFactory it self, and any re-instantiation will be avoided server side.
But now I discovered that we have to implement the static method findMyClass(String id) and to give the RequestFactory that information. so to be able to use the myRequestContext.edit(myClassProxy) method at the client side. the static method findMyClass must not return a null object, otherwise we got the famous error: Caused by: java.lang.RuntimeException: Server Error: The requested entity is not available on the server I'm not lost anymore :) -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
