Is you object a plain-old Java object? Are you using any persistence engine on the server like Hibernate? Sometimes that can cause serialization issues, especially when something like Javassist manipulates byte code on the server.
Ivan... On Wed, Aug 10, 2011 at 3:35 AM, BM <[email protected]> wrote: > I am getting this weird error "The response could not be deserialized" > during RPC call using GWT 2.3. I looked for similar threads on this > forum but their problem seems to be different than mine. Here is the > complete stack trace. > > Also my ArrayList contains an Object which implements Serializable and > has properties with data types as String, Boolean and Date. All the > data types seems to have implemented Serializable interface. Please > help. > > > com.google.gwt.user.client.rpc.IncompatibleRemoteServiceException: The > response could not be deserialized > at > > com.google.gwt.user.client.rpc.impl.RequestCallbackAdapter.onResponseReceived(RequestCallbackAdapter.java: > 221) > at > com.google.gwt.http.client.Request.fireOnResponseReceived(Request.java: > 287) > at com.google.gwt.http.client.RequestBuilder > $1.onReadyStateChange(RequestBuilder.java:395) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java: > 39) > at > > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java: > 25) > at java.lang.reflect.Method.invoke(Method.java:597) > at com.google.gwt.dev.shell.MethodAdaptor.invoke(MethodAdaptor.java: > 103) > at > com.google.gwt.dev.shell.MethodDispatch.invoke(MethodDispatch.java: > 71) > at > > com.google.gwt.dev.shell.OophmSessionHandler.invoke(OophmSessionHandler.java: > 167) > at > > com.google.gwt.dev.shell.BrowserChannelServer.reactToMessagesWhileWaitingForReturn(BrowserChannelServer.java: > 326) > at > > com.google.gwt.dev.shell.BrowserChannelServer.invokeJavascript(BrowserChannelServer.java: > 207) > at > com.google.gwt.dev.shell.ModuleSpaceOOPHM.doInvoke(ModuleSpaceOOPHM.java: > 132) > at > com.google.gwt.dev.shell.ModuleSpace.invokeNative(ModuleSpace.java: > 561) > at > com.google.gwt.dev.shell.ModuleSpace.invokeNativeObject(ModuleSpace.java: > 269) > at > > com.google.gwt.dev.shell.JavaScriptHost.invokeNativeObject(JavaScriptHost.java: > 91) > at com.google.gwt.core.client.impl.Impl.apply(Impl.java) > at com.google.gwt.core.client.impl.Impl.entry0(Impl.java:214) > at sun.reflect.GeneratedMethodAccessor17.invoke(Unknown Source) > at > > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java: > 25) > at java.lang.reflect.Method.invoke(Method.java:597) > at com.google.gwt.dev.shell.MethodAdaptor.invoke(MethodAdaptor.java: > 103) > at > com.google.gwt.dev.shell.MethodDispatch.invoke(MethodDispatch.java: > 71) > at > > com.google.gwt.dev.shell.OophmSessionHandler.invoke(OophmSessionHandler.java: > 167) > at > > com.google.gwt.dev.shell.BrowserChannelServer.reactToMessages(BrowserChannelServer.java: > 281) > at > > com.google.gwt.dev.shell.BrowserChannelServer.processConnection(BrowserChannelServer.java: > 531) > at > > com.google.gwt.dev.shell.BrowserChannelServer.run(BrowserChannelServer.java: > 352) > at java.lang.Thread.run(Thread.java:619) > Caused by: com.google.gwt.user.client.rpc.SerializationException: > java.util.ArrayList/3821976829 > at > > com.google.gwt.user.client.rpc.impl.SerializerBase.getTypeHandler(SerializerBase.java: > 153) > at > > com.google.gwt.user.client.rpc.impl.SerializerBase.instantiate(SerializerBase.java: > 114) > at > > com.google.gwt.user.client.rpc.impl.ClientSerializationStreamReader.deserialize(ClientSerializationStreamReader.java: > 111) > 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:106) > at > > com.google.gwt.user.client.rpc.impl.RequestCallbackAdapter.onResponseReceived(RequestCallbackAdapter.java: > 214) > ... 27 more > > -- > 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. > > -- 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.
