Yes.. after some google search i came to know abt that only http://code.google.com/appengine/docs/java/datastore/dataclasses.html#Serializable_Objects
<http://code.google.com/appengine/docs/java/datastore/dataclasses.html#Serializable_Objects>But am poor little developer so can you please help me out with a small example say my class looks like this<http://code.google.com/appengine/docs/java/datastore/dataclasses.html#Child_Objects_and_Relationships> On Sat, Aug 14, 2010 at 1:35 AM, Alessandro Barbosa < alessandro.barb...@gmail.com> wrote: > Hi, > > this is a GWT issue. The model class Employee must implements > the com.google.gwt.user.client.rpc.IsSerializable interface in order to be > able to be transcripted between server and client. > > Best Regards, > Alessandro > > 2010/8/13 Sree ... <gattasrika...@gmail.com> > >> Am not sure this belongs to GWT or GAE or both ... >> >> So here's my problem... >> >> I have one client/Example.java [contains all GWT code] calls a methods on >> server/SomeServiceImpl.java [Contains code to talk to dataStore] >> >> Wat server/SomeServiceImpl.java does is Featch data from Employee.Java >> .... [this is class used to store data in datastore JPA] >> >> So now my problem is.. as long as I send data in the form of String or >> StringArray to client/Example.java am fine, but now I tried to send >> List<Employee> to client/Example.java >> >> Doing so throws me an error as below.. >> >> Validating newly compiled units >> [ERROR] Errors in >> 'file:/C:/XXX/XXX/src/xxx/client/GreetingServiceAsync.java' >> [ERROR] Line 18: No source code is available for type >> xxx.server.Employee; did you forget to inherit a required module? >> [ERROR] Errors in 'file:/C:/XXX/XXX/src/client/Example.java' >> [ERROR] Line 325: No source code is available for type >> xxx.server.Employee; did you forget to inherit a required module? >> [ERROR] Errors in 'file:/C:/XXX/XXX/src/client/GreetingService.java' >> [ERROR] Line 19: No source code is available for type >> xxx.server.Employee; did you forget to inherit a required module? >> Finding entry point classes >> [ERROR] Unable to find type 'xxx.client.Example' >> [ERROR] Hint: Previous compiler errors may have made this type >> unavailable >> [ERROR] Hint: Check the inheritance chain from your module; it >> may not be inheriting a required module or a module may not be adding its >> source path entries properly >> >> >> >> -- >> -Thanks >> -Srikanth.G >> -Hyderabad >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Google App Engine for Java" group. >> To post to this group, send email to >> google-appengine-j...@googlegroups.com. >> To unsubscribe from this group, send email to >> google-appengine-java+unsubscr...@googlegroups.com<google-appengine-java%2bunsubscr...@googlegroups.com> >> . >> For more options, visit this group at >> http://groups.google.com/group/google-appengine-java?hl=en. >> > > -- > You received this message because you are subscribed to the Google Groups > "Google App Engine for Java" group. > To post to this group, send email to > google-appengine-j...@googlegroups.com. > To unsubscribe from this group, send email to > google-appengine-java+unsubscr...@googlegroups.com<google-appengine-java%2bunsubscr...@googlegroups.com> > . > For more options, visit this group at > http://groups.google.com/group/google-appengine-java?hl=en. > -- -Thanks -Srikanth.G -Google India Ltd -Hyderabad -- You received this message because you are subscribed to the Google Groups "Google App Engine for Java" group. To post to this group, send email to google-appengine-j...@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
