2020-01-10 08:59:19.010+0000 [id=41] WARNING j.t.i.j.MissingClassTelemetry#reportException: Added a missed class for missing class telemetry. Class: com.sun.faces.application.ActionListenerImpl java.lang.ClassNotFoundException: com.sun.faces.application.ActionListenerImpl at jenkins.util.AntClassLoader.findClassInComponents(AntClassLoader.java:1383) at jenkins.util.AntClassLoader.findClass(AntClassLoader.java:1336) at jenkins.util.AntClassLoader.loadClass(AntClassLoader.java:1083) at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:521) at java.base/java.lang.Class.forName0(Native Method) at java.base/java.lang.Class.forName(Class.java:315) at net.bull.javamelody.FilterContext.isMojarraAvailable(FilterContext.java:349) at net.bull.javamelody.FilterContext.(FilterContext.java:60) at net.bull.javamelody.MonitoringFilter.init(MonitoringFilter.java:148) at net.bull.javamelody.PluginMonitoringFilter.init(PluginMonitoringFilter.java:45) at org.jvnet.hudson.plugins.monitoring.HudsonMonitoringFilter.init(HudsonMonitoringFilter.java:61) at hudson.util.PluginServletFilter.addFilter(PluginServletFilter.java:111) at org.jvnet.hudson.plugins.monitoring.PluginImpl.start(PluginImpl.java:135) at hudson.ClassicPluginStrategy.startPlugin(ClassicPluginStrategy.java:401) at hudson.ClassicPluginStrategy.load(ClassicPluginStrategy.java:390) at hudson.PluginManager$2$1$1.run(PluginManager.java:547) at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:169) at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:296) at jenkins.model.Jenkins$5.runTask(Jenkins.java:1119) at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:214) at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:117) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) at java.base/java.lang.Thread.run(Thread.java:834) 2020-01-10 08:59:47.586+0000 [id=208] WARNING j.t.i.j.MissingClassTelemetry#reportException: Added a missed class for missing class telemetry. Class: com.sun.jndi.url.java.javaURLContextFactory java.lang.ClassNotFoundException: com.sun.jndi.url.java.javaURLContextFactory at jenkins.util.AntClassLoader.findClassInComponents(AntClassLoader.java:1383) at jenkins.util.AntClassLoader.findClass(AntClassLoader.java:1336) at jenkins.util.AntClassLoader.loadClass(AntClassLoader.java:1083) at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:521) at hudson.remoting.RemoteClassLoader$ClassLoaderProxy.fetch4(RemoteClassLoader.java:846) at hudson.remoting.RemoteClassLoader$ClassLoaderProxy.fetch3(RemoteClassLoader.java:889) at jdk.internal.reflect.GeneratedMethodAccessor68.invoke(Unknown Source) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:566) at hudson.remoting.RemoteInvocationHandler$RPCRequest.perform(RemoteInvocationHandler.java:929) at hudson.remoting.Request$2.run(Request.java:369) at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:72) at org.jenkinsci.remoting.CallableDecorator.call(CallableDecorator.java:19) at hudson.remoting.CallableDecoratorList$1.call(CallableDecoratorList.java:21) at jenkins.util.ContextResettingExecutorService$2.call(ContextResettingExecutorService.java:46) at jenkins.security.ImpersonatingExecutorService$2.call(ImpersonatingExecutorService.java:71) at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) at java.base/java.lang.Thread.run(Thread.java:834)