Hello,
I installed the plugin to have shibbolized apps authenticate through CAS, but
am getting exceptions where the CAS client is looking for log4j:
java.lang.NoClassDefFoundError: org/slf4j/LoggerFactory
The log4j-over-slf4j-1.7.5.jar and slf4j-api-1.7.5.jar jars are under
/opt/shibboleth-idp/lib. Not sure why it's not seeing them.
SEVERE: StandardWrapper.Throwable
java.lang.NoClassDefFoundError: org/slf4j/LoggerFactory
at
org.jasig.cas.client.validation.AbstractUrlBasedTicketValidator.<init>(AbstractUrlBasedTicketValidator.java:41)
at
org.jasig.cas.client.validation.AbstractCasProtocolUrlBasedTicketValidator.<init>(AbstractCasProtocolUrlBasedTicketValidator.java:34)
at
org.jasig.cas.client.validation.Cas20ServiceTicketValidator.<init>(Cas20ServiceTicketValidator.java:63)
at
net.unicon.idp.externalauth.CasCallbackServlet.parseProperties(CasCallbackServlet.java:196)
at
net.unicon.idp.externalauth.CasCallbackServlet.init(CasCallbackServlet.java:128)
at javax.servlet.GenericServlet.init(GenericServlet.java:212)
at
org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1173)
at
org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:993)
at
org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:4425)
at
org.apache.catalina.core.StandardContext.start(StandardContext.java:4738)
at
org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:791)
at
org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:771)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:526)
at
org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:637)
at
org.apache.catalina.startup.HostConfig.deployDescriptors(HostConfig.java:563)
at
org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:498)
at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1277)
at
org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:321)
at
org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:142)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1053)
at org.apache.catalina.core.StandardHost.start(StandardHost.java:722)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
at
org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)
at
org.apache.catalina.core.StandardService.start(StandardService.java:516)
at
org.apache.catalina.core.StandardServer.start(StandardServer.java:710)
at org.apache.catalina.startup.Catalina.start(Catalina.java:593)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:622)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:289)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:414)
Mar 26, 2015 3:20:10 PM org.apache.catalina.core.StandardContext loadOnStartup
SEVERE: Servlet /idp threw load() exception
java.lang.NoClassDefFoundError: org/slf4j/LoggerFactory
at
org.jasig.cas.client.validation.AbstractUrlBasedTicketValidator.<init>(AbstractUrlBasedTicketValidator.java:41)
at
org.jasig.cas.client.validation.AbstractCasProtocolUrlBasedTicketValidator.<init>(AbstractCasProtocolUrlBasedTicketValidator.java:34)
at
org.jasig.cas.client.validation.Cas20ServiceTicketValidator.<init>(Cas20ServiceTicketValidator.java:63)
at
net.unicon.idp.externalauth.CasCallbackServlet.parseProperties(CasCallbackServlet.java:196)
at
net.unicon.idp.externalauth.CasCallbackServlet.init(CasCallbackServlet.java:128)
at javax.servlet.GenericServlet.init(GenericServlet.java:212)
at
org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1173)
at
org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:993)
at
org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:4425)
at
org.apache.catalina.core.StandardContext.start(StandardContext.java:4738)
at
org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:791)
at
org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:771)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:526)
at
org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:637)
at
org.apache.catalina.startup.HostConfig.deployDescriptors(HostConfig.java:563)
at
org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:498)
at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1277)
at
org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:321)
at
org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:142)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1053)
at org.apache.catalina.core.StandardHost.start(StandardHost.java:722)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
at
org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)
at
org.apache.catalina.core.StandardService.start(StandardService.java:516)
at
org.apache.catalina.core.StandardServer.start(StandardServer.java:710)
at org.apache.catalina.startup.Catalina.start(Catalina.java:593)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:622)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:289)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:414)
Mar 26, 2015 3:20:20 PM org.apache.catalina.core.ApplicationContext log
SEVERE: StandardWrapper.Throwable
java.lang.NoClassDefFoundError: org/slf4j/LoggerFactory
at
org.jasig.cas.client.validation.AbstractUrlBasedTicketValidator.<init>(AbstractUrlBasedTicketValidator.java:41)
at
org.jasig.cas.client.validation.AbstractCasProtocolUrlBasedTicketValidator.<init>(AbstractCasProtocolUrlBasedTicketValidator.java:34)
at
org.jasig.cas.client.validation.Cas20ServiceTicketValidator.<init>(Cas20ServiceTicketValidator.java:63)
at
net.unicon.idp.externalauth.CasCallbackServlet.parseProperties(CasCallbackServlet.java:196)
at
net.unicon.idp.externalauth.CasCallbackServlet.init(CasCallbackServlet.java:128)
at javax.servlet.GenericServlet.init(GenericServlet.java:212)
at
org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1173)
at
org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:809)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:129)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:857)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588)
at
org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
at java.lang.Thread.run(Thread.java:701)
Mar 26, 2015 3:20:20 PM org.apache.catalina.core.StandardWrapperValve invoke
SEVERE: Allocate exception for servlet External Authn Callback
java.lang.NoClassDefFoundError: org/slf4j/LoggerFactory
at
org.jasig.cas.client.validation.AbstractUrlBasedTicketValidator.<init>(AbstractUrlBasedTicketValidator.java:41)
at
org.jasig.cas.client.validation.AbstractCasProtocolUrlBasedTicketValidator.<init>(AbstractCasProtocolUrlBasedTicketValidator.java:34)
at
org.jasig.cas.client.validation.Cas20ServiceTicketValidator.<init>(Cas20ServiceTicketValidator.java:63)
at
net.unicon.idp.externalauth.CasCallbackServlet.parseProperties(CasCallbackServlet.java:196)
at
net.unicon.idp.externalauth.CasCallbackServlet.init(CasCallbackServlet.java:128)
at javax.servlet.GenericServlet.init(GenericServlet.java:212)
at org.apache.catalina.core
Thanks a lot,
Niva
Niva Agmon
Temple University
O: 215-204-2680
[email protected]<mailto:[email protected]>
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