Hi Thomas, Thanks very much for your reply. If you have any sample code, can you please post it. Thanks in advance for your help.
Thankss, Sekhar. On Mon, Aug 24, 2009 at 6:40 PM, Thomas Arp <[email protected]> wrote: > > "'[Ljava.l ang.Object;' was not included in the set of types which can be > serialized by this SerializationPolicy" > > You're trying to stream objects of the type Object. This is not > serializable. To make rpc calls work, you need to send _serializable_ > objects. You might need to design your own communication-object, containing > only serializable parts. > > > http://code.google.com/intl/no/webtoolkit/doc/1.6/DevGuideServerCommunicatio > n.html#DevGuideSerializableTypes for more info. > > -----Original Message----- > From: [email protected] [mailto:[email protected]] On Behalf > Of sekhar > Sent: 24. august 2009 20:21 > To: GWT-Ext Developer Forum > Subject: Serialization exception > > > Hi all, > I am getting this exception when trying to access an asynchronous > method. > Please let me know how can I solve it. > > > > Exception while dispatching incoming R > PC call > com.google.gwt.user.client.rpc.SerializationException: > java.lang.reflect.Invocat > ionTargetException > at > com.google.gwt.user.server.rpc.impl.ServerSerializationStreamWriter.s > erializeWithCustomSerializer(ServerSerializationStreamWriter.java:696) > at > com.google.gwt.user.server.rpc.impl.ServerSerializationStreamWriter.s > erializeImpl(ServerSerializationStreamWriter.java:659) > at > com.google.gwt.user.server.rpc.impl.ServerSerializationStreamWriter.s > erialize(ServerSerializationStreamWriter.java:593) > at > com.google.gwt.user.client.rpc.impl.AbstractSerializationStreamWriter > .writeObject(AbstractSerializationStreamWriter.java:129) > at > com.google.gwt.user.server.rpc.impl.ServerSerializationStreamWriter$V > alueWriter$8.write(ServerSerializationStreamWriter.java:146) > at > com.google.gwt.user.server.rpc.impl.ServerSerializationStreamWriter.s > erializeValue(ServerSerializationStreamWriter.java:530) > at com.google.gwt.user.server.rpc.RPC.encodeResponse(RPC.java: > 573) > at com.google.gwt.user.server.rpc.RPC.encodeResponseForSuccess > (RPC.java: > 441) > at com.google.gwt.user.server.rpc.RPC.invokeAndEncodeResponse > (RPC.java:5 > 29) > at > com.google.gwt.user.server.rpc.RemoteServiceServlet.processCall(Remot > eServiceServlet.java:164) > at com.google.gwt.user.server.rpc.RemoteServiceServlet.doPost > (RemoteServ > iceServlet.java:86) > at javax.servlet.http.HttpServlet.service(HttpServlet.java: > 647) > at javax.servlet.http.HttpServlet.service(HttpServlet.java: > 729) > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl > icationFilterChain.java:269) > at org.apache.catalina.core.ApplicationFilterChain.doFilter > (ApplicationF > ilterChain.java:188) > at org.apache.catalina.core.StandardWrapperValve.invoke > (StandardWrapperV > alve.java:213) > at org.apache.catalina.core.StandardContextValve.invoke > (StandardContextV > alve.java:172) > at org.apache.catalina.core.StandardHostValve.invoke > (StandardHostValve.j > ava:127) > at org.apache.catalina.valves.ErrorReportValve.invoke > (ErrorReportValve.j > ava:117) > at org.apache.catalina.core.StandardEngineValve.invoke > (StandardEngineVal > ve.java:108) > at org.apache.catalina.connector.CoyoteAdapter.service > (CoyoteAdapter.jav > a:174) > at org.apache.coyote.http11.Http11Processor.process > (Http11Processor.java > :875) > at org.apache.coyote.http11.Http11BaseProtocol > $Http11ConnectionHandler.p > rocessConnection(Http11BaseProtocol.java:665) > at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket > (PoolTcpEndpo > int.java:528) > at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt > (LeaderFol > lowerWorkerThread.java:81) > at org.apache.tomcat.util.threads.ThreadPool > $ControlRunnable.run(ThreadP > ool.java:689) > at java.lang.Thread.run(Thread.java:595) > Caused by: java.lang.reflect.InvocationTargetException > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at sun.reflect.NativeMethodAccessorImpl.invoke > (NativeMethodAccessorImpl. > java:39) > at sun.reflect.DelegatingMethodAccessorImpl.invoke > (DelegatingMethodAcces > sorImpl.java:25) > at java.lang.reflect.Method.invoke(Method.java:585) > at > com.google.gwt.user.server.rpc.impl.ServerSerializationStreamWriter.s > erializeWithCustomSerializer(ServerSerializationStreamWriter.java:678) > ... 26 more > Caused by: com.google.gwt.user.client.rpc.SerializationException: Type > '[Ljava.l > ang.Object;' was not included in the set of types which can be > serialized by thi > s SerializationPolicy or its Class object could not be loaded. For > security purp > oses, this type will not be serialized. > at > com.google.gwt.user.server.rpc.impl.StandardSerializationPolicy.valid > ateSerialize(StandardSerializationPolicy.java:83) > at > com.google.gwt.user.server.rpc.impl.ServerSerializationStreamWriter.s > erialize(ServerSerializationStreamWriter.java:591) > at > com.google.gwt.user.client.rpc.impl.AbstractSerializationStreamWriter > .writeObject(AbstractSerializationStreamWriter.java:129) > at > com.google.gwt.user.client.rpc.core.java.util.Collection_CustomFieldS > erializerBase.serialize(Collection_CustomFieldSerializerBase.java:43) > at > com.google.gwt.user.client.rpc.core.java.util.ArrayList_CustomFieldSe > rializer.serialize(ArrayList_CustomFieldSerializer.java:36) > ... 31 more > > Thanks in advance for any help. > > Thanks, > Sekhar. > > > > > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "GWT-Ext Developer Forum" group. 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