Hi there:
I am having a similar problem. Can somebody helping me?
I am using:
Jdk1.5
Jboss1.40.2
Eclipse
I am working on Windows Xp without problems, I have deployed my webApp here and
works allright, but now that I try to run it on Linux Mandriva, i get the next
excpetion:
java.lang.ClassCastException
11:56:40,396 ERROR [STDERR] at
com.sun.corba.se.impl.javax.rmi.PortableRemoteObject.narrow(PortableRemoteObject.java:229)
11:56:40,397 ERROR [STDERR] at
javax.rmi.PortableRemoteObject.narrow(PortableRemoteObject.java:137)
11:56:40,397 ERROR [STDERR] at
co.artona.service.ServiceLocator.getCareerHome(ServiceLocator.java:75)
11:56:40,398 ERROR [STDERR] at
co.artona.action.ShowCareersAction.execute(ShowCareersAction.java:31)
11:56:40,398 ERROR [STDERR] at
org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:419)
11:56:40,398 ERROR [STDERR] at
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:224)
11:56:40,398 ERROR [STDERR] at
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1194)
11:56:40,399 ERROR [STDERR] at
org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414)
11:56:40,399 ERROR [STDERR] at
javax.servlet.http.HttpServlet.service(HttpServlet.java:697)
11:56:40,399 ERROR [STDERR] at
javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
11:56:40,400 ERROR [STDERR] at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
11:56:40,400 ERROR [STDERR] at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
11:56:40,401 ERROR [STDERR] at
org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
11:56:40,401 ERROR [STDERR] at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
11:56:40,401 ERROR [STDERR] at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
11:56:40,401 ERROR [STDERR] at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
11:56:40,402 ERROR [STDERR] at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
11:56:40,402 ERROR [STDERR] at
org.jboss.web.tomcat.security.CustomPrincipalValve.invoke(CustomPrincipalValve.java:54)
11:56:40,402 ERROR [STDERR] at
org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:174)
11:56:40,403 ERROR [STDERR] at
org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:74)
11:56:40,403 ERROR [STDERR] at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
11:56:40,403 ERROR [STDERR] at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
11:56:40,404 ERROR [STDERR] at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
11:56:40,404 ERROR [STDERR] at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
11:56:40,404 ERROR [STDERR] at
org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:199)
11:56:40,405 ERROR [STDERR] at
org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:282)
11:56:40,405 ERROR [STDERR] at
org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:744)
11:56:40,405 ERROR [STDERR] at
org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:674)
11:56:40,405 ERROR [STDERR] at
org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:866)
11:56:40,406 ERROR [STDERR] at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
11:56:40,406 ERROR [STDERR] at java.lang.Thread.run(Thread.java:595)
11:56:40,407 ERROR [STDERR] Caused by: java.lang.ClassCastException: $Proxy68
11:56:40,407 ERROR [STDERR] at
com.sun.corba.se.impl.javax.rmi.PortableRemoteObject.narrow(PortableRemoteObject.java:212)
11:56:40,407 ERROR [STDERR] ... 30 more
11:56:40,449 ERROR [STDERR] [WARN] RequestProcessor - Unhandled Exception
thrown: class java.lang.NullPointerException
11:56:40,451 ERROR [STDERR] [ERROR] [artonaGroup] - Servlet.service() for
servlet artonaGroup threw exception
<java.lang.NullPointerException>java.lang.NullPointerException
at co.artona.action.ShowCareersAction.execute(ShowCareersAction.java:32)
at
org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:419)
at
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:224)
at
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1194)
at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:697)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at
org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
at
org.jboss.web.tomcat.security.CustomPrincipalValve.invoke(CustomPrincipalValve.java:54)
at
org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:174)
at
org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:74)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:199)
at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:282)
at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:744)
at
org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:674)
at
org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:866)
at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
at java.lang.Thread.run(Thread.java:595)
It catches this here:
Object objRef = ejbCtx.lookup(CodedNames.LASTCALL_HOME);
LastCallHome fabrica = null;
System.out.println( "****el objeto regresado es: " + objRef );
System.out.println( "****y su nombre: " +
objRef.getClass().getName() );
try {
fabrica = (LastCallHome)PortableRemoteObject.narrow(
objRef, LastCallHome.class );
if( fabrica != null ) System.out.println( "la fabrica
se creo exitosamente" );
}catch( ClassCastException cce ) {
System.out.println("Couldn't create the ContactUs
fabric");
cce.printStackTrace();
}
Do somebody could help me? It works on Windows but not in linux!
Thank you!
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