Does GWT-SL 1.0 supports GWT 2?

[Kelvin]

My application always get java.text.ParseException: Expected:
className, [true | false] after updating to GWT2 and it seems that
GWT2 change the file format of the Serialization Policy file. But the
GWTRPCServiceExporter cannot parse the not format well.

Stack tract:
gwt: ERROR: Failed to parse the policy file '/Landing/
9663B54D1B09BD21550E42F59EEC92DA.gwt.rpc'
java.text.ParseException: Expected: className, [true | false]
at
com.google.gwt.user.server.rpc.SerializationPolicyLoader.loadFromStream
(SerializationPolicyLoader.java:116)
at
com.google.gwt.user.server.rpc.RemoteServiceServlet.doGetSerializationPolicy
(RemoteServiceServlet.java:234)
at
com.google.gwt.user.server.rpc.RemoteServiceServlet.getSerializationPolicy
(RemoteServiceServlet.java:117)
at
com.google.gwt.user.server.rpc.impl.ServerSerializationStreamReader.prepareToRead
(ServerSerializationStreamReader.java:429)
at com.google.gwt.user.server.rpc.RPC.decodeRequest(RPC.java:234)
at org.gwtwidgets.server.spring.GWTRPCServiceExporter.processCall
(GWTRPCServiceExporter.java:314)
at com.google.gwt.user.server.rpc.RemoteServiceServlet.doPost
(RemoteServiceServlet.java:86)
at org.gwtwidgets.server.spring.GWTRPCServiceExporter.handleRequest
(GWTRPCServiceExporter.java:389)
at
org.springframework.web.servlet.mvc.HttpRequestHandlerAdapter.handle
(HttpRequestHandlerAdapter.java:49)
at org.springframework.web.servlet.DispatcherServlet.doDispatch
(DispatcherServlet.java:875)
at org.springframework.web.servlet.DispatcherServlet.doService
(DispatcherServlet.java:807)
at org.springframework.web.servlet.FrameworkServlet.processRequest
(FrameworkServlet.java:571)
at org.springframework.web.servlet.FrameworkServlet.doPost
(FrameworkServlet.java:511)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter
(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter
(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke
(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke
(StandardContextValve.java:191)
at org.apache.catalina.core.StandardHostValve.invoke
(StandardHostValve.java:128)
at org.apache.catalina.valves.ErrorReportValve.invoke
(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke
(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service
(CoyoteAdapter.java:293)
at org.apache.coyote.http11.Http11Processor.process
(Http11Processor.java:849)
at org.apache.coyote.http11.Http11Protocol
$Http11ConnectionHandler.process(Http11Protocol.java:583)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:
454)
at java.lang.Thread.run(Thread.java:619)

[Kelvin]

I found that I am using the gwt-servlet.jar version 1.7. It works fine
after update the library to 2.0 :)
so please ignore this post

[Szemere]

Thanks for a very useful problem + solution post.

Szemere