Apereo Java CAS Client Integration Failing

[Samurai Khan]

I am trying to setup CAS for Confluence and I am getting the following error:

2019-05-06 15:54:57,227 ERROR [Catalina-utility-1] [ContainerBase.[Standalone].[localhost].[/]] log Error configuring application listener of class [org.jasig.cas.client.session.SingleSignOutHttpSessionListener]

java.lang.ClassNotFoundException: org.jasig.cas.client.session.SingleSignOutHttpSessionListener

at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1363)

at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1186)

at org.apache.catalina.core.DefaultInstanceManager.loadClass(DefaultInstanceManager.java:540)

at org.apache.catalina.core.DefaultInstanceManager.loadClassMaybePrivileged(DefaultInstanceManager.java:521)

at org.apache.catalina.core.DefaultInstanceManager.newInstance(DefaultInstanceManager.java:150)

at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4604)

at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5150)

at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)

at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1377)

at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1367)

at java.util.concurrent.FutureTask.run(FutureTask.java:266)

at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)

at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)

at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)

at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)

at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)

at java.lang.Thread.run(Thread.java:748)

2019-05-06 15:54:57,245 ERROR [Catalina-utility-1] [ContainerBase.[Standalone].[localhost].[/]] log Skipped installing application listeners due to previous error(s)

The instructions I followed:

  https://apereo.atlassian.net/wiki/spaces/CASC/pages/103252576/Configuring+Confluence+with+JASIG+CAS+Client+for+Java+3.1

I would appreciate some help.

Thanks