Hello all,
I very happy to be able to test GWT 2.0. The new features are
amazing!!!! The code splitting and Declarative UI are going to place
GWT on the top of choice for UI development. I am quite sure the the
market will require more professionals with GWT experience.
Well, but we still have some problems to solve. In my case, I did the
migration of my project from 1.7 to 2.0. Now I have a very strange
behavior. My first rpc call works fine. But it does not matter which
service I call the second time. It always crash. So, in my second rpc
call I get an error message like that:
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:204)
at com.google.gwt.http.client.Request.fireOnResponseReceivedImpl
(Request.java:316)
at com.google.gwt.http.client.Request.fireOnResponseReceivedAndCatch
(Request.java:288)
at com.google.gwt.http.client.Request.fireOnResponseReceived
(Request.java:270)
at com.google.gwt.http.client.RequestBuilder$1.onReadyStateChange
(RequestBuilder.java:396)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
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:146)
at com.google.gwt.dev.shell.BrowserChannel.reactToMessages
(BrowserChannel.java:1542)
at com.google.gwt.dev.shell.BrowserChannelServer.processConnection
(BrowserChannelServer.java:396)
at com.google.gwt.dev.shell.BrowserChannelServer.run
(BrowserChannelServer.java:178)
at java.lang.Thread.run(Unknown Source)
Caused by: com.google.gwt.user.client.rpc.SerializationException:
Brazil
at com.google.gwt.user.client.rpc.impl.SerializerBase.check
(SerializerBase.java:161)
at com.google.gwt.user.client.rpc.impl.SerializerBase.instantiate
(SerializerBase.java:138)
at
com.google.gwt.user.client.rpc.impl.ClientSerializationStreamReader.deserialize
(ClientSerializationStreamReader.java:114)
at
com.google.gwt.user.client.rpc.impl.AbstractSerializationStreamReader.readObject
(AbstractSerializationStreamReader.java:61)
at com.myproject.model.AppStartUPData_FieldSerializer.deserialize
(transient source for
com.myproject.model.AppStartUPData_FieldSerializer:21)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
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:146)
at
com.google.gwt.dev.shell.BrowserChannel.reactToMessagesWhileWaitingForReturn
(BrowserChannel.java:1573)
at com.google.gwt.dev.shell.BrowserChannelServer.invokeJavascript
(BrowserChannelServer.java:124)
at com.google.gwt.dev.shell.ModuleSpaceOOPHM.doInvoke
(ModuleSpaceOOPHM.java:120)
at com.google.gwt.dev.shell.ModuleSpace.invokeNative(ModuleSpace.java:
502)
at com.google.gwt.dev.shell.ModuleSpace.invokeNativeVoid
(ModuleSpace.java:295)
at com.google.gwt.dev.shell.JavaScriptHost.invokeNativeVoid
(JavaScriptHost.java:107)
at com.google.gwt.user.client.rpc.impl.SerializerBase$MethodMap
$.deserialize$(SerializerBase.java)
at com.google.gwt.user.client.rpc.impl.SerializerBase.deserialize
(SerializerBase.java:124)
at
com.google.gwt.user.client.rpc.impl.ClientSerializationStreamReader.deserialize
(ClientSerializationStreamReader.java:116)
at
com.google.gwt.user.client.rpc.impl.AbstractSerializationStreamReader.readObject
(AbstractSerializationStreamReader.java:61)
at com.myproject.model.Country_FieldSerializer.deserialize(transient
source for com.myproject.model.Country_FieldSerializer:22)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
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:146)
at
com.google.gwt.dev.shell.BrowserChannel.reactToMessagesWhileWaitingForReturn
(BrowserChannel.java:1573)
at com.google.gwt.dev.shell.BrowserChannelServer.invokeJavascript
(BrowserChannelServer.java:124)
at com.google.gwt.dev.shell.ModuleSpaceOOPHM.doInvoke
(ModuleSpaceOOPHM.java:120)
at com.google.gwt.dev.shell.ModuleSpace.invokeNative(ModuleSpace.java:
502)
at com.google.gwt.dev.shell.ModuleSpace.invokeNativeVoid
(ModuleSpace.java:295)
at com.google.gwt.dev.shell.JavaScriptHost.invokeNativeVoid
(JavaScriptHost.java:107)
at com.google.gwt.user.client.rpc.impl.SerializerBase$MethodMap
$.deserialize$(SerializerBase.java)
at com.google.gwt.user.client.rpc.impl.SerializerBase.deserialize
(SerializerBase.java:124)
at
com.google.gwt.user.client.rpc.impl.ClientSerializationStreamReader.deserialize
(ClientSerializationStreamReader.java:116)
at
com.google.gwt.user.client.rpc.impl.AbstractSerializationStreamReader.readObject
(AbstractSerializationStreamReader.java:61)
at
com.google.gwt.user.client.rpc.core.java.util.Collection_CustomFieldSerializerBase.deserialize
(Collection_CustomFieldSerializerBase.java:33)
at
com.google.gwt.user.client.rpc.core.java.util.ArrayList_CustomFieldSerializer.deserialize
(ArrayList_CustomFieldSerializer.java:31)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
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:146)
at
com.google.gwt.dev.shell.BrowserChannel.reactToMessagesWhileWaitingForReturn
(BrowserChannel.java:1573)
at com.google.gwt.dev.shell.BrowserChannelServer.invokeJavascript
(BrowserChannelServer.java:124)
at com.google.gwt.dev.shell.ModuleSpaceOOPHM.doInvoke
(ModuleSpaceOOPHM.java:120)
at com.google.gwt.dev.shell.ModuleSpace.invokeNative(ModuleSpace.java:
502)
at com.google.gwt.dev.shell.ModuleSpace.invokeNativeVoid
(ModuleSpace.java:295)
at com.google.gwt.dev.shell.JavaScriptHost.invokeNativeVoid
(JavaScriptHost.java:107)
at com.google.gwt.user.client.rpc.impl.SerializerBase$MethodMap
$.deserialize$(SerializerBase.java)
at com.google.gwt.user.client.rpc.impl.SerializerBase.deserialize
(SerializerBase.java:124)
at
com.google.gwt.user.client.rpc.impl.ClientSerializationStreamReader.deserialize
(ClientSerializationStreamReader.java:116)
at
com.google.gwt.user.client.rpc.impl.AbstractSerializationStreamReader.readObject
(AbstractSerializationStreamReader.java:61)
at com.myproject.model.AppStartUPData_FieldSerializer.deserialize
(transient source for
com.myproject.model.AppStartUPData_FieldSerializer:21)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
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:146)
at
com.google.gwt.dev.shell.BrowserChannel.reactToMessagesWhileWaitingForReturn
(BrowserChannel.java:1573)
at com.google.gwt.dev.shell.BrowserChannelServer.invokeJavascript
(BrowserChannelServer.java:124)
at com.google.gwt.dev.shell.ModuleSpaceOOPHM.doInvoke
(ModuleSpaceOOPHM.java:120)
at com.google.gwt.dev.shell.ModuleSpace.invokeNative(ModuleSpace.java:
502)
at com.google.gwt.dev.shell.ModuleSpace.invokeNativeVoid
(ModuleSpace.java:295)
at com.google.gwt.dev.shell.JavaScriptHost.invokeNativeVoid
(JavaScriptHost.java:107)
at com.google.gwt.user.client.rpc.impl.SerializerBase$MethodMap
$.deserialize$(SerializerBase.java)
at com.google.gwt.user.client.rpc.impl.SerializerBase.deserialize
(SerializerBase.java:124)
at
com.google.gwt.user.client.rpc.impl.ClientSerializationStreamReader.deserialize
(ClientSerializationStreamReader.java:116)
at
com.google.gwt.user.client.rpc.impl.AbstractSerializationStreamReader.readObject
(AbstractSerializationStreamReader.java:61)
at com.myproject.model.Denomination_FieldSerializer.deserialize
(transient source for com.myproject.model.Denomination_FieldSerializer:
23)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
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:146)
at
com.google.gwt.dev.shell.BrowserChannel.reactToMessagesWhileWaitingForReturn
(BrowserChannel.java:1573)
at com.google.gwt.dev.shell.BrowserChannelServer.invokeJavascript
(BrowserChannelServer.java:124)
at com.google.gwt.dev.shell.ModuleSpaceOOPHM.doInvoke
(ModuleSpaceOOPHM.java:120)
at com.google.gwt.dev.shell.ModuleSpace.invokeNative(ModuleSpace.java:
502)
at com.google.gwt.dev.shell.ModuleSpace.invokeNativeVoid
(ModuleSpace.java:295)
at com.google.gwt.dev.shell.JavaScriptHost.invokeNativeVoid
(JavaScriptHost.java:107)
at com.google.gwt.user.client.rpc.impl.SerializerBase$MethodMap
$.deserialize$(SerializerBase.java)
at com.google.gwt.user.client.rpc.impl.SerializerBase.deserialize
(SerializerBase.java:124)
at
com.google.gwt.user.client.rpc.impl.ClientSerializationStreamReader.deserialize
(ClientSerializationStreamReader.java:116)
at
com.google.gwt.user.client.rpc.impl.AbstractSerializationStreamReader.readObject
(AbstractSerializationStreamReader.java:61)
at
com.google.gwt.user.client.rpc.core.java.util.Collection_CustomFieldSerializerBase.deserialize
(Collection_CustomFieldSerializerBase.java:33)
at
com.google.gwt.user.client.rpc.core.java.util.ArrayList_CustomFieldSerializer.deserialize
(ArrayList_CustomFieldSerializer.java:31)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
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:146)
at
com.google.gwt.dev.shell.BrowserChannel.reactToMessagesWhileWaitingForReturn
(BrowserChannel.java:1573)
at com.google.gwt.dev.shell.BrowserChannelServer.invokeJavascript
(BrowserChannelServer.java:124)
at com.google.gwt.dev.shell.ModuleSpaceOOPHM.doInvoke
(ModuleSpaceOOPHM.java:120)
at com.google.gwt.dev.shell.ModuleSpace.invokeNative(ModuleSpace.java:
502)
at com.google.gwt.dev.shell.ModuleSpace.invokeNativeVoid
(ModuleSpace.java:295)
at com.google.gwt.dev.shell.JavaScriptHost.invokeNativeVoid
(JavaScriptHost.java:107)
at com.google.gwt.user.client.rpc.impl.SerializerBase$MethodMap
$.deserialize$(SerializerBase.java)
at com.google.gwt.user.client.rpc.impl.SerializerBase.deserialize
(SerializerBase.java:124)
at
com.google.gwt.user.client.rpc.impl.ClientSerializationStreamReader.deserialize
(ClientSerializationStreamReader.java:116)
at
com.google.gwt.user.client.rpc.impl.AbstractSerializationStreamReader.readObject
(AbstractSerializationStreamReader.java:61)
at com.myproject.model.AppStartUPData_FieldSerializer.deserialize
(transient source for
com.myproject.model.AppStartUPData_FieldSerializer:21)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
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:146)
at
com.google.gwt.dev.shell.BrowserChannel.reactToMessagesWhileWaitingForReturn
(BrowserChannel.java:1573)
at com.google.gwt.dev.shell.BrowserChannelServer.invokeJavascript
(BrowserChannelServer.java:124)
at com.google.gwt.dev.shell.ModuleSpaceOOPHM.doInvoke
(ModuleSpaceOOPHM.java:120)
at com.google.gwt.dev.shell.ModuleSpace.invokeNative(ModuleSpace.java:
502)
at com.google.gwt.dev.shell.ModuleSpace.invokeNativeVoid
(ModuleSpace.java:295)
at com.google.gwt.dev.shell.JavaScriptHost.invokeNativeVoid
(JavaScriptHost.java:107)
at com.google.gwt.user.client.rpc.impl.SerializerBase$MethodMap
$.deserialize$(SerializerBase.java)
at com.google.gwt.user.client.rpc.impl.SerializerBase.deserialize
(SerializerBase.java:124)
at
com.google.gwt.user.client.rpc.impl.ClientSerializationStreamReader.deserialize
(ClientSerializationStreamReader.java:116)
at
com.google.gwt.user.client.rpc.impl.AbstractSerializationStreamReader.readObject
(AbstractSerializationStreamReader.java:61)
at com.google.gwt.user.client.rpc.impl.RequestCallbackAdapter
$ResponseReader$8.read(RequestCallbackAdapter.java:104)
at
com.google.gwt.user.client.rpc.impl.RequestCallbackAdapter.onResponseReceived
(RequestCallbackAdapter.java:197)
... 15 more
I would appreciate any help.
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