JES5 / Portal Server 7.1 - déploiement de portlets

Bonjour.

J'utilise Sun Portal server 7.1 et lors du déploiement de portlets, que ce soit par l'outil d'administration du portail ou celui de Sun Application Server, les portlets ne fonctionnenent pas.
Pour m'assurer que ça ne venait pas de mon code, j'ai vérifié sur un autre serveur avec le portail 7.0 (équipé du même JDK) sur lequel tout fonctionne à merveille.
J'ai vérifié, mais l'application semble correctement déployée, mais se contente de retourner une erreur à l'exécution :

Code:

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com.sun.portal.desktop.DesktopException: Channel content is empty for JForumsContainer/JForums at com.sun.portal.desktop.DesktopServlet.doGetPost(DesktopServlet.java:792) at com.sun.portal.desktop.DesktopServlet.service(DesktopServlet.java:400) at javax.servlet.http.HttpServlet.service(HttpServlet.java:860) at sun.reflect.GeneratedMethodAccessor252.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:249) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAsPrivileged(Subject.java:517) at org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java:282) at org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:165) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:257) at org.apache.catalina.core.ApplicationFilterChain.access$000(ApplicationFilterChain.java:55) at org.apache.catalina.core.ApplicationFilterChain$1.run(ApplicationFilterChain.java:161) at java.security.AccessController.doPrivileged(Native Method) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:263) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:551) at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:225) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:173) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:551) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:170) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:551) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:933) at com.sun.enterprise.web.connector.httpservice.HttpServiceProcessor.process(HttpServiceProcessor.java:235) at com.sun.enterprise.web.HttpServiceWebContainer.service(HttpServiceWebContainer.java:2114)

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Dans les logs, je trouve les messages suivants :

Code:

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[#|2007-06-18T16:48:57.017+0200|SEVERE|SJS Portal Server|debug.com.sun.portal.desktop|ThreadID=49; ClassName=com.sun.portal.desktop.DesktopServlet; MethodName=handleException; |PSDT_CSPD0021: DesktopServlet critical exception com.sun.portal.desktop.DesktopException: Channel content is empty for JForumsContainer/JForums at com.sun.portal.desktop.DesktopServlet.doGetPost(DesktopServlet.java:792) at com.sun.portal.desktop.DesktopServlet.service(DesktopServlet.java:400) at javax.servlet.http.HttpServlet.service(HttpServlet.java:860) at sun.reflect.GeneratedMethodAccessor252.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:249) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAsPrivileged(Subject.java:517) at org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java:282) at org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:165) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:257) at org.apache.catalina.core.ApplicationFilterChain.access$000(ApplicationFilterChain.java:55) at org.apache.catalina.core.ApplicationFilterChain$1.run(ApplicationFilterChain.java:161) at java.security.AccessController.doPrivileged(Native Method) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:263) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:551) at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:225) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:173) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:551) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:170) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:551) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:933) at com.sun.enterprise.web.connector.httpservice.HttpServiceProcessor.process(HttpServiceProcessor.java:235) at com.sun.enterprise.web.HttpServiceWebContainer.service(HttpServiceWebContainer.java:2114) |#]

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Je n'ai pas réussi à trouver d'autres traces, en particulier de ce que je suppose être la cause mère, bien qu'ayant activé un log assez verbeux qui m'indique beaucoup de choses inutiles ...

y-a-t-il un endroit particulier où chercher les logs des applications déployées, ou bien se trouvent-ils mélangés au reste des logs ?

Merci d'avance.

Je viens de tomber sur un autre message dans les logs :

Code:

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[#|2007-06-18T17:21:03.620+0200|FINE|sun-appserver-ee8.2|org.apache.catalina.loader.WebappClassLoader|_ThreadID=28;| Loading class from system|#]   [#|2007-06-18T17:21:03.622+0200|FINE|sun-appserver-ee8.2|org.apache.catalina.loader.WebappClassLoader|_ThreadID=28;|loadClass(com.sun.portal.rssportlet.RssPortlet, false)|#]   [#|2007-06-18T17:21:03.623+0200|FINE|sun-appserver-ee8.2|org.apache.catalina.loader.WebappClassLoader|_ThreadID=28;| Returning class from cache|#]   [#|2007-06-18T17:21:03.623+0200|FINE|sun-appserver-ee8.2|org.apache.catalina.security.SecurityUtil|_ThreadID=28;|An exception occurs when running the PrivilegedExceptionAction block. java.lang.NullPointerException at com.sun.portal.portletappengine.impl.RequestResponseFactoryImpl.<init>(RequestResponseFactoryImpl.java:111) at com.sun.portal.portletappengine.PortletAppEngineServlet.init(PortletAppEngineServlet.java:121) at sun.reflect.GeneratedMethodAccessor551.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:249) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAsPrivileged(Subject.java:517) at org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java:282) at org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:165) at org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:118) at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1093) at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:756) at org.apache.catalina.core.ApplicationDispatcher.doInvoke(ApplicationDispatcher.java:735) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:655) at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:613) at org.apache.catalina.core.ApplicationDispatcher.access$100(ApplicationDispatcher.java:88) at org.apache.catalina.core.ApplicationDispatcher$PrivilegedInclude.run(ApplicationDispatcher.java:119) at java.security.AccessController.doPrivileged(Native Method) at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:523) at com.sun.portal.container.portlet.impl.PortletContainer.invokePAE(PortletContainer.java:608) at com.sun.portal.container.portlet.impl.PortletContainer.getMarkup(PortletContainer.java:199) at com.sun.portal.providers.window.WindowProvider.getPortletContent(WindowProvider.java:394) at com.sun.portal.providers.window.WindowProvider.getContentInternal(WindowProvider.java:242) at com.sun.portal.providers.window.WindowProvider.getContent(WindowProvider.java:205) at com.sun.portal.desktop.context.PSContainerProviderContext.getContent(PSContainerProviderContext.java:492) at com.sun.portal.desktop.context.PSDesktopContext.getContent(PSDesktopContext.java:1147) at com.sun.portal.desktop.DesktopServlet.doGetPost(DesktopServlet.java:639) at com.sun.portal.desktop.DesktopServlet.service(DesktopServlet.java:400) at javax.servlet.http.HttpServlet.service(HttpServlet.java:860) at sun.reflect.GeneratedMethodAccessor252.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:249) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAsPrivileged(Subject.java:517) at org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java:282) at org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:165) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:257) at org.apache.catalina.core.ApplicationFilterChain.access$000(ApplicationFilterChain.java:55) at org.apache.catalina.core.ApplicationFilterChain$1.run(ApplicationFilterChain.java:161) at java.security.AccessController.doPrivileged(Native Method) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:263) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:551) at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:225) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:173) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:551) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:170) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:551) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:933) at com.sun.enterprise.web.connector.httpservice.HttpServiceProcessor.process(HttpServiceProcessor.java:235) at com.sun.enterprise.web.HttpServiceWebContainer.service(HttpServiceWebContainer.java:2114) |#]   [#|2007-06-18T17:21:03.625+0200|SEVERE|sun-appserver-ee8.2|javax.enterprise.system.container.web|_ThreadID=28;|WebModule[/rssAjax]StandardWrapper.Throwable java.lang.NullPointerException at com.sun.portal.portletappengine.impl.RequestResponseFactoryImpl.<init>(RequestResponseFactoryImpl.java:111) at com.sun.portal.portletappengine.PortletAppEngineServlet.init(PortletAppEngineServlet.java:121) at sun.reflect.GeneratedMethodAccessor551.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:249) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAsPrivileged(Subject.java:517) at org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java:282) at org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:165) at org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:118) at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1093) at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:756) at org.apache.catalina.core.ApplicationDispatcher.doInvoke(ApplicationDispatcher.java:735) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:655) at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:613) at org.apache.catalina.core.ApplicationDispatcher.access$100(ApplicationDispatcher.java:88) at org.apache.catalina.core.ApplicationDispatcher$PrivilegedInclude.run(ApplicationDispatcher.java:119) at java.security.AccessController.doPrivileged(Native Method) at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:523) at com.sun.portal.container.portlet.impl.PortletContainer.invokePAE(PortletContainer.java:608) at com.sun.portal.container.portlet.impl.PortletContainer.getMarkup(PortletContainer.java:199) at com.sun.portal.providers.window.WindowProvider.getPortletContent(WindowProvider.java:394) at com.sun.portal.providers.window.WindowProvider.getContentInternal(WindowProvider.java:242) at com.sun.portal.providers.window.WindowProvider.getContent(WindowProvider.java:205) at com.sun.portal.desktop.context.PSContainerProviderContext.getContent(PSContainerProviderContext.java:492) at com.sun.portal.desktop.context.PSDesktopContext.getContent(PSDesktopContext.java:1147) at com.sun.portal.desktop.DesktopServlet.doGetPost(DesktopServlet.java:639) at com.sun.portal.desktop.DesktopServlet.service(DesktopServlet.java:400) at javax.servlet.http.HttpServlet.service(HttpServlet.java:860) at sun.reflect.GeneratedMethodAccessor252.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:249) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAsPrivileged(Subject.java:517) at org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java:282) at org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:165) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:257) at org.apache.catalina.core.ApplicationFilterChain.access$000(ApplicationFilterChain.java:55) at org.apache.catalina.core.ApplicationFilterChain$1.run(ApplicationFilterChain.java:161) at java.security.AccessController.doPrivileged(Native Method) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:263) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:551) at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:225) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:173) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:551) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:170) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:551) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:933) at com.sun.enterprise.web.connector.httpservice.HttpServiceProcessor.process(HttpServiceProcessor.java:235) at com.sun.enterprise.web.HttpServiceWebContainer.service(HttpServiceWebContainer.java:2114) |#]   [#|2007-06-18T17:21:03.625+0200|FINEST|sun-appserver-ee8.2|javax.enterprise.system.container.web|_ThreadID=28;|*** InstanceEvent: afterInit|#]   [#|2007-06-18T17:21:03.626+0200|SEVERE|sun-appserver-ee8.2|javax.enterprise.system.container.web|_ThreadID=28;|ApplicationDispatcher[/rssAjax] Allocate exception for servlet PortletAppEngineServlet javax.servlet.ServletException: Servlet.init() for servlet PortletAppEngineServlet threw exception at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1142) at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:756) at org.apache.catalina.core.ApplicationDispatcher.doInvoke(ApplicationDispatcher.java:735) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:655) at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:613) at org.apache.catalina.core.ApplicationDispatcher.access$100(ApplicationDispatcher.java:88) at org.apache.catalina.core.ApplicationDispatcher$PrivilegedInclude.run(ApplicationDispatcher.java:119) at java.security.AccessController.doPrivileged(Native Method) at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:523) at com.sun.portal.container.portlet.impl.PortletContainer.invokePAE(PortletContainer.java:608) at com.sun.portal.container.portlet.impl.PortletContainer.getMarkup(PortletContainer.java:199) at com.sun.portal.providers.window.WindowProvider.getPortletContent(WindowProvider.java:394) at com.sun.portal.providers.window.WindowProvider.getContentInternal(WindowProvider.java:242) at com.sun.portal.providers.window.WindowProvider.getContent(WindowProvider.java:205) at com.sun.portal.desktop.context.PSContainerProviderContext.getContent(PSContainerProviderContext.java:492) at com.sun.portal.desktop.context.PSDesktopContext.getContent(PSDesktopContext.java:1147) at com.sun.portal.desktop.DesktopServlet.doGetPost(DesktopServlet.java:639) at com.sun.portal.desktop.DesktopServlet.service(DesktopServlet.java:400) at javax.servlet.http.HttpServlet.service(HttpServlet.java:860) at sun.reflect.GeneratedMethodAccessor252.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:249) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAsPrivileged(Subject.java:517) at org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java:282) at org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:165) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:257) at org.apache.catalina.core.ApplicationFilterChain.access$000(ApplicationFilterChain.java:55) at org.apache.catalina.core.ApplicationFilterChain$1.run(ApplicationFilterChain.java:161) at java.security.AccessController.doPrivileged(Native Method) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:263) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:551) at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:225) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:173) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:551) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:170) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:551) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:933) at com.sun.enterprise.web.connector.httpservice.HttpServiceProcessor.process(HttpServiceProcessor.java:235) at com.sun.enterprise.web.HttpServiceWebContainer.service(HttpServiceWebContainer.java:2114) ----- Root Cause ----- java.lang.NullPointerException at com.sun.portal.portletappengine.impl.RequestResponseFactoryImpl.<init>(RequestResponseFactoryImpl.java:111) at com.sun.portal.portletappengine.PortletAppEngineServlet.init(PortletAppEngineServlet.java:121) at sun.reflect.GeneratedMethodAccessor551.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:249) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAsPrivileged(Subject.java:517) at org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java:282) at org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:165) at org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:118) at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1093) at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:756) at org.apache.catalina.core.ApplicationDispatcher.doInvoke(ApplicationDispatcher.java:735) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:655) at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:613) at org.apache.catalina.core.ApplicationDispatcher.access$100(ApplicationDispatcher.java:88) at org.apache.catalina.core.ApplicationDispatcher$PrivilegedInclude.run(ApplicationDispatcher.java:119) at java.security.AccessController.doPrivileged(Native Method) at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:523) at com.sun.portal.container.portlet.impl.PortletContainer.invokePAE(PortletContainer.java:608) at com.sun.portal.container.portlet.impl.PortletContainer.getMarkup(PortletContainer.java:199) at com.sun.portal.providers.window.WindowProvider.getPortletContent(WindowProvider.java:394) at com.sun.portal.providers.window.WindowProvider.getContentInternal(WindowProvider.java:242) at com.sun.portal.providers.window.WindowProvider.getContent(WindowProvider.java:205) at com.sun.portal.desktop.context.PSContainerProviderContext.getContent(PSContainerProviderContext.java:492) at com.sun.portal.desktop.context.PSDesktopContext.getContent(PSDesktopContext.java:1147) at com.sun.portal.desktop.DesktopServlet.doGetPost(DesktopServlet.java:639) at com.sun.portal.desktop.DesktopServlet.service(DesktopServlet.java:400) at javax.servlet.http.HttpServlet.service(HttpServlet.java:860) at sun.reflect.GeneratedMethodAccessor252.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:249) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAsPrivileged(Subject.java:517) at org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java:282) at org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:165) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:257) at org.apache.catalina.core.ApplicationFilterChain.access$000(ApplicationFilterChain.java:55) at org.apache.catalina.core.ApplicationFilterChain$1.run(ApplicationFilterChain.java:161) at java.security.AccessController.doPrivileged(Native Method) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:263) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:551) at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:225) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:173) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:551) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:170) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:551) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:933) at com.sun.enterprise.web.connector.httpservice.HttpServiceProcessor.process(HttpServiceProcessor.java:235) at com.sun.enterprise.web.HttpServiceWebContainer.service(HttpServiceWebContainer.java:2114) |#]

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Si je comprends le message, il n'arrive pas à charger la classe rssportlet.RssPortlet, pourtant, cette classe est bien dans un JAR qui est placé dans le répertoire WEB-INF/lib de l'application, de la même manière que sur l'autre serveur sur lequel ça fonctionne ...
Dois-je copier les jars dans /var/opt/SUNWappserver/domains/domain1/lib/ ?