Hi ramraj, You will run into problems sending a Map<String,Object> through GWT RPC because the map's values don't respect the conditions for serialization through GWT RPC (see Serializable Types documentation below). The Date class, on the other hand, is supported and can be serialized in GWT RPC. The error message you saw isn't consistent with this cause, however, but sending Map<String,Object> through GWT RPC is guaranteed to be a problem regardless.
Serializable Types: http://code.google.com/webtoolkit/doc/1.6/DevGuideServerCommunication.html#DevGuideSerializableTypes <http://code.google.com/webtoolkit/doc/1.6/DevGuideServerCommunication.html#DevGuideSerializableTypes>Hope that helps, -Sumit Chandel On Fri, Jul 24, 2009 at 10:24 PM, ramraj <[email protected]> wrote: > > Hi all, > > I am new to this rpc,i facing a problem with Date type,I have one > methods that takes Map<String,Object> > argument,when i am trying to send to Date as value for that map i am > getting exception like > > java.lang.reflect.InvocationTargetException > java.lang.AssertionError: Not enough methods, expecting 3 saw 2 > > If a change to Map<String,Date> it is working fine > > please give suggessions, > > > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. 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 -~----------~----~----~----~------~----~------~--~---
