[jboss-user] [JBoss Seam] - GWT Remoting Example is not working

[sohil.shah@jboss.com]

OS: Linux Fedora Core 6
JVM: java version "1.5.0_11"
JBoss AS: 4.2.1.GA
Seam: 2.0.0.CR2

When trying to run the GWT/Remoting example included under examples/remoting/gwt, I am getting the following stack trace:

Note: the example is deployed using 'ant deploy' and the following URL:
http://localhost:8080/seam-gwt


  | 11:02:10,190 INFO  [Server] JBoss (MX MicroKernel) [4.2.1.GA (build: SVNTag=JBoss_4_2_1_GA date=200707131605)] Started in 28s:157ms
  | 11:02:19,279 ERROR [[default]] Servlet.service() for servlet default threw exception
  | java.lang.IllegalStateException: Cannot create a session after the response has been committed
  |         at org.apache.catalina.connector.Request.doGetSession(Request.java:2284)
  |         at org.apache.catalina.connector.Request.getSession(Request.java:2066)
  |         at org.apache.catalina.connector.RequestFacade.getSession(RequestFacade.java:833)
  |         at org.jboss.seam.servlet.ServletRequestSessionMap.put(ServletRequestSessionMap.java:87)
  |         at org.jboss.seam.servlet.ServletRequestSessionMap.put(ServletRequestSessionMap.java:25)
  |         at org.jboss.seam.contexts.BasicContext.set(BasicContext.java:80)
  |         at org.jboss.seam.Component.newInstance(Component.java:1980)
  |         at org.jboss.seam.Component.getInstance(Component.java:1878)
  |         at org.jboss.seam.Component.getInstance(Component.java:1857)
  |         at org.jboss.seam.Component.getInstance(Component.java:1834)
  |         at org.jboss.seam.web.Session.getInstance(Session.java:122)
  |         at org.jboss.seam.contexts.Contexts.flushAndDestroyContexts(Contexts.java:375)
  |         at org.jboss.seam.contexts.Lifecycle.endRequest(Lifecycle.java:132)
  |         at org.jboss.seam.servlet.ContextualHttpServletRequest.run(ContextualHttpServletRequest.java:65)
  |         at org.jboss.seam.web.ContextFilter.doFilter(ContextFilter.java:37)
  |         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
  |         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
  |         at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
  |         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
  |         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
  |         at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
  |         at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
  |         at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:179)
  |         at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
  |         at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
  |         at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
  |         at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157)
  |         at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
  |         at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:241)
  |         at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
  |         at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:580)
  |         at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
  |         at java.lang.Thread.run(Thread.java:595)
  | 

Thanks


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