You build your project using java 6 but trying to run it on a java 5 or 1.4 jvm - Sun's internal versions are different then the official external version notation - 50.0 is java 6 while 49.0 is java 5. You need to configure you Tomcat to use the newer JVM On Thu, 2007-02-08 at 14:39 -0600, jill han wrote: > >From the log file, the exception is caused by > ********************************************** > 2007-02-08 14:29:07,586 [main] ERROR > org.apache.turbine.services.BaseServiceBroker- > org.apache.turbine.services.InitializationException: XMLRPCService > failed to initialize: Failed to instantiate > com.nequalsone.webservice.FormLetter: com/nequalsone/om/BaseLibraryItem > (Unsupported major.minor version 50.0) > ****************************************************** > Any helps will be appreciated. > Jill > > -----Original Message----- > From: jill han > Sent: Thursday, February 08, 2007 10:35 AM > To: 'Turbine Users List' > Subject: Exception > > I have turbine/torque/velocity application. I upgraded java from 4 to 6. > I used maven to build the objects. > The build is successful. However after I loaded the classes to > tomcat4.x, it threw a exception as follows. If I changed back to java4, > rebuild, load the objects to tomcat, the application will be running > fine. Is there anything else that I need to update? > Thanks for your helps. > Jill > > ***************************** > HTTP Status 500 - > > type Exception report > > message > > description The server encountered an internal error () that prevented > it from fulfilling this request. > > exception > > java.lang.NullPointerException > at org.apache.turbine.Turbine.doGet(Turbine.java:876) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:740) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica > tionFilterChain.java:247) > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt > erChain.java:193) > at > org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValv > e.java:256) > at > org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i > nvokeNext(StandardPipeline.java:643) > at > org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:4 > 80) > at > org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) > at > org.apache.catalina.core.StandardContextValve.invoke(StandardContextValv > e.java:191) > at > org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i > nvokeNext(StandardPipeline.java:643) > at > org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:4 > 80) > at > org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) > at > org.apache.catalina.core.StandardContext.invoke(StandardContext.java:241 > 6) > at > org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java > :180) > at > org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i > nvokeNext(StandardPipeline.java:643) > at > org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherVa > lve.java:171) > at > org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i > nvokeNext(StandardPipeline.java:641) > at > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java > :172) > at > org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i > nvokeNext(StandardPipeline.java:641) > at > org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:577 > ) > at > org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i > nvokeNext(StandardPipeline.java:641) > at > org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:4 > 80) > at > org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) > at > org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve. > java:174) > at > org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i > nvokeNext(StandardPipeline.java:643) > at > org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:4 > 80) > at > org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) > at > org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223) > at > org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:60 > 1) > at > org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processC > onnection(Http11Protocol.java:392) > at > org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:56 > 5) > at > org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool > .java:619) > at java.lang.Thread.run(Thread.java:536) > > > Apache Tomcat/4.1.27 > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] >
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