The problem seems to be that my class have permission to serialize but no to deserialize.
I found this on my *.gwt.rpc.

co.com.sura.soatvl.shared.dto.Texto, true, true, false, false, co.com.sura.soatvl.shared.dto.Texto/2912884571, 2912884571

My workaround was to change all of those false to true, but I don´t know how safe/unsafe is that.

BTW I’m using GWT 2.1

PS: Thanks for your response.

I would encourage you to ask on the GWT user forums. There are a lot more eyes there. Don’t forget to include some more context – actual code snippets work best.

It seems that the rpc call is failling when returning a Custom object (Class that wrap 2 string and one integer), when the rcp returns a string it works fine, but with the first case I’m getting this :

Exception while invoking the remote service co.com.sura.soatvl.client.services.IConsultasService.consultarTexto
com.google.gwt.user.client.rpc.InvocationException: Exception while invoking the remote service co.com.sura.soatvl.client.services.IConsultasService.consultarTexto
at com.gdevelop.gwt.syncrpc.RemoteServiceInvocationHandler.invoke(RemoteServiceInvocationHandler.java:185)
at $Proxy0.consultarTexto(Unknown Source)
at co.com.sura.soatvl.client.StressTest.loadRPC(StressTest.java:33)
at co.com.sura.soatvl.client.StressTest.main(StressTest.java:46)
Caused by: com.google.gwt.user.client.rpc.InvocationException: Error while performing serialization
at com.gdevelop.gwt.syncrpc.RemoteServiceSyncProxy.doInvoke(RemoteServiceSyncProxy.java:169)
at com.gdevelop.gwt.syncrpc.RemoteServiceInvocationHandler.invoke(RemoteServiceInvocationHandler.java:164)
… 3 more
Caused by: com.google.gwt.user.client.rpc.SerializationException: Type ‘co.com.sura.soatvl.shared.dto.Texto’ was not included in the set of types which can be deserialized by this SerializationPolicy or its Class object could not be loaded. For security purposes, this type will not be deserialized.
at com.google.gwt.user.server.rpc.impl.StandardSerializationPolicy.validateDeserialize(StandardSerializationPolicy.java:158)
at com.gdevelop.gwt.syncrpc.SyncClientSerializationStreamReader.deserialize(SyncClientSerializationStreamReader.java:360)
at com.google.gwt.user.client.rpc.impl.AbstractSerializationStreamReader.readObject(AbstractSerializationStreamReader.java:119)
at com.google.gwt.user.client.rpc.impl.RequestCallbackAdapter$ResponseReader$8.read(RequestCallbackAdapter.java:104)
at com.gdevelop.gwt.syncrpc.RemoteServiceSyncProxy.doInvoke(RemoteServiceSyncProxy.java:158)
… 4 more

Do you know what I’m doing wrong and how and how to fix it?

Thanks in advance.

From what I remember (and reading the post again), the SyncProxy is built to be used with GAE. We basically forked the project internally and ripped out all of the GAE code. And the loginGAE method was one of those things. It took a little bit; but from what I remember, it wasn’t too hard. We did it quickly and used trial and error to remove the GAE specifics.

If you are getting an exception than you did not rip it out completely. The code is still making a call (probably in the client side of the proxy) to that method.

Hopefully this will put you on the right path. I would do a global search for loginGAE in your local copy of the Sync Proxy code.

Good luck.

i commented out the loginGAE() method in SyncProxy and am getting an exception (Exception while invoking the remote service p.client.GreetingService.greetServer) thrown in RemoteServiceInvocationHandler.

this is using new project made gwt 2.1 in eclipse. i am running on localhost in dev mode.

any pointers will be appreciated.

thanks