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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>I’m getting a “java.lang.UnsupportedClassVersionError: Bad version number in .class file (unable to load class edu.internet2.middleware.shibboleth.common.log.SLF4JMDCCleanupFilter)” error when trying to deploy the idp.xml to Tomcat.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>It seems like this would be related to the setup of the endorsed jars with Tomcat, but I can’t seem to track it down. I created TOMCAT_HOME\endorsed and copied all the shibboleth endorsed jars there. I’ve validated that Tomcat6w.exe shows “-Djava.endorsed.dirs=C:\Cypress\JSP\apache-tomcat-6.0.35\endorsed” as an included Java option and also tried adding “${catalina.home}/endorsed/*.jar” to the common.loader in catalina.properties for good measure.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Any advice or direction would be much appreciated.<o:p></o:p></p><p class=MsoNormal><br>Thanks.<o:p></o:p></p><p class=MsoNormal>Brian<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Environment:<o:p></o:p></p><p class=MsoListParagraph style='text-indent:-.25in;mso-list:l0 level1 lfo1'><![if !supportLists]><span style='font-family:Symbol'><span style='mso-list:Ignore'>·<span style='font:7.0pt "Times New Roman"'> </span></span></span><![endif]>Windows 7<o:p></o:p></p><p class=MsoListParagraph style='text-indent:-.25in;mso-list:l0 level1 lfo1'><![if !supportLists]><span style='font-family:Symbol'><span style='mso-list:Ignore'>·<span style='font:7.0pt "Times New Roman"'> </span></span></span><![endif]>Shibboleth 2.3.8<o:p></o:p></p><p class=MsoListParagraph style='text-indent:-.25in;mso-list:l0 level1 lfo1'><![if !supportLists]><span style='font-family:Symbol'><span style='mso-list:Ignore'>·<span style='font:7.0pt "Times New Roman"'> </span></span></span><![endif]>Tomcat 6.0.35<o:p></o:p></p><p class=MsoListParagraph style='margin-left:1.0in;text-indent:-.25in;mso-list:l0 level2 lfo1'><![if !supportLists]><span style='font-family:"Courier New"'><span style='mso-list:Ignore'>o<span style='font:7.0pt "Times New Roman"'> </span></span></span><![endif]>Apache 2.2.21 (providing SSL)<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Error (Tomcat catalina.out – no IdP logs are generated):<o:p></o:p></p><p class=MsoNormal><span style='font-size:8.0pt'>Sep 19, 2012 12:56:43 AM org.apache.catalina.startup.HostConfig deployDescriptor<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt'>INFO: Deploying configuration descriptor idp.xml<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt'>Sep 19, 2012 12:56:43 AM org.apache.tomcat.util.modeler.Registry registerComponent<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt'>SEVERE: Null component Catalina:type=JspMonitor,name=shibboleth_jsp,WebModule=//localhost/idp,J2EEApplication=none,J2EEServer=none<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt'>Sep 19, 2012 12:56:43 AM org.apache.tomcat.util.modeler.Registry registerComponent<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt'>SEVERE: Null component Catalina:type=JspMonitor,name=jsp,WebModule=//localhost/idp,J2EEApplication=none,J2EEServer=none<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt'>Sep 19, 2012 12:56:43 AM org.apache.catalina.startup.HostConfig deployDescriptor<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt'>SEVERE: Error deploying configuration descriptor idp.xml<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt'>java.lang.UnsupportedClassVersionError: Bad version number in .class file (unable to load class edu.internet2.middleware.shibboleth.common.log.SLF4JMDCCleanupFilter)<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt'> at org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappClassLoader.java:2822)<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt'> at org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader.java:1159)<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt'> at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1647)<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt'> at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1526)<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt'> at org.apache.catalina.startup.WebAnnotationSet.loadClassAnnotation(WebAnnotationSet.java:145)<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt'> at org.apache.catalina.startup.WebAnnotationSet.loadApplicationFilterAnnotations(WebAnnotationSet.java:84)<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt'> at org.apache.catalina.startup.WebAnnotationSet.loadApplicationAnnotations(WebAnnotationSet.java:57)<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt'> at org.apache.catalina.startup.ContextConfig.applicationAnnotationsConfig(ContextConfig.java:297)<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt'> at org.apache.catalina.startup.ContextConfig.start(ContextConfig.java:1078)<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt'> at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:261)<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt'> at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:142)<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt'> at org.apache.catalina.core.StandardContext.start(StandardContext.java:4612)<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt'> at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:799)<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt'> at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:779)<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt'> at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:601)<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt'> at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:675)<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt'> at org.apache.catalina.startup.HostConfig.deployDescriptors(HostConfig.java:601)<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt'> at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:502)<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt'> at org.apache.catalina.startup.HostConfig.check(HostConfig.java:1385)<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt'> at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:306)<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt'> at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:142)<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt'> at org.apache.catalina.core.ContainerBase.backgroundProcess(ContainerBase.java:1389)<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt'> at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1653)<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt'> at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1662)<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt'> at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.run(ContainerBase.java:1642)<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt'> at java.lang.Thread.run(Thread.java:595)<o:p></o:p></span></p></div></body></html>