not loading portlet classes

[Raffaele Ragni <ra...@cone.it>]

(i'm using 1.4b3 in Tomcat 4.1.12 windows XP)
I've just deployed the .war file without touching it, and from what i've seen it can't load the class of the portlet (!) with Class.forName() (i've just gived a watch at some sources, but the problem is, why does that? the class is in the right place..)


Oh, another thing, this happens on just certain portlets, for example all admin.security ones and someused by 'anon psml'.

Any suggestions?

Here the log error:

[18 dic 2002 12:42:42 ERROR] - 
org.apache.jetspeed.portal.PortletException: PortletFactory: Unable to load class null
 at org.apache.jetspeed.services.portletfactory.JetspeedPortletFactoryService.getPortlet(JetspeedPortletFactoryService.java:211)
 at org.apache.jetspeed.services.portletfactory.JetspeedPortletFactoryService.getPortlet(JetspeedPortletFactoryService.java:157)
 at org.apache.jetspeed.services.PortletFactory.getPortlet(PortletFactory.java:92)
 at org.apache.jetspeed.services.portaltoolkit.JetspeedPortalToolkitService.getSet(JetspeedPortalToolkitService.java:453)
 at org.apache.jetspeed.services.portaltoolkit.JetspeedPortalToolkitService.getSet(JetspeedPortalToolkitService.java:434)
 at org.apache.jetspeed.services.portaltoolkit.JetspeedPortalToolkitService.getSet(JetspeedPortalToolkitService.java:390)
 at org.apache.jetspeed.services.PortalToolkit.getSet(PortalToolkit.java:165)
 at org.apache.jetspeed.om.profile.BaseProfile.getRootSet(BaseProfile.java:116)
 at org.apache.jetspeed.modules.actions.controls.Customize.doPerform(Customize.java:151)
 at org.apache.turbine.modules.Action.perform(Action.java:87)
 at org.apache.turbine.modules.ActionLoader.exec(ActionLoader.java:122)
 at org.apache.turbine.modules.pages.DefaultPage.doBuild(DefaultPage.java:143)
 at org.apache.turbine.modules.Page.build(Page.java:90)
 at org.apache.turbine.modules.PageLoader.exec(PageLoader.java:123)
 at org.apache.turbine.Turbine.doGet(Turbine.java:563)
 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(ApplicationFilterChain.java:247)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
 at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:260)
 at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
 at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
 at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
 at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
 at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
 at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
 at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
 at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2396)
 at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)
 at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
 at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:170)
 at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
 at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172)
 at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
 at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
 at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
 at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174)
 at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
 at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
 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:405)
 at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:380)
 at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:508)
 at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:533)
 at java.lang.Thread.run(Thread.java:536)

 -- Raffaele Ragni
 -- Cone, sistemi informativi
 -- http://www.cone.it