I saw below exception in our jenkins system log, also some time jenkins is not accessible even though process is running.
Can anyone help me to understand how and why below exception is happening?
Sep 28, 2013 10:14:01 AM hudson.TcpSlaveAgentListener <init>
INFO: JNLP slave agent listener started on TCP port 37978
Sep 28, 2013 10:14:01 AM org.springframework.beans.factory.support.DefaultListableBeanFactory preInstantiateSingletons
INFO: Pre-instantiating singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@26b77801: defining beans [filter,legacy]; root of factory hierarchy
Sep 28, 2013 10:14:01 AM org.springframework.context.support.AbstractApplicationContext obtainFreshBeanFactory
INFO: Bean factory for application context [org.springframework.web.context.support.StaticWebApplicationContext@28262531]: org.springframework.beans.factory.support.DefaultListableBeanFactory@26b77801
Sep 28, 2013 10:14:01 AM org.springframework.context.support.AbstractApplicationContext prepareRefresh
INFO: Refreshing org.springframework.web.context.support.StaticWebApplicationContext@28262531: display name [Root WebApplicationContext]; startup date [Sat Sep 28 10:14:01 PDT 2013]; root of context hierarchy
Sep 28, 2013 10:14:01 AM org.springframework.beans.factory.support.DefaultListableBeanFactory preInstantiateSingletons
INFO: Pre-instantiating singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@4dad09c: defining beans [activeDirectory,authenticationManager]; root of factory hierarchy
Sep 28, 2013 10:14:01 AM org.springframework.context.support.AbstractApplicationContext obtainFreshBeanFactory
INFO: Bean factory for application context [org.springframework.web.context.support.StaticWebApplicationContext@46028049]: org.springframework.beans.factory.support.DefaultListableBeanFactory@4dad09c
Sep 28, 2013 10:14:01 AM org.springframework.context.support.AbstractApplicationContext prepareRefresh
INFO: Refreshing org.springframework.web.context.support.StaticWebApplicationContext@46028049: display name [Root WebApplicationContext]; startup date [Sat Sep 28 10:14:01 PDT 2013]; root of context hierarchy
Sep 28, 2013 10:14:00 AM jenkins.InitReactorRunner$1 onAttained
INFO: Completed initialization
Sep 28, 2013 10:13:56 AM hudson.ExtensionFinder$GuiceFinder$4$1 get
WARNING: Failed to instantiate. Skipping this component
com.google.inject.ProvisionException: Guice provision errors:
1) Error injecting constructor, java.lang.NoClassDefFoundError: hudson/ivy/AntIvyBuildWrapper
at org.jfrog.hudson.ivy.ArtifactoryIvyConfigurator$DescriptorImpl.<init>(ArtifactoryIvyConfigurator.java:413)
1 error
at com.google.inject.internal.ProviderToInternalFactoryAdapter.get(ProviderToInternalFactoryAdapter.java:52)
at com.google.inject.Scopes$1$1.get(Scopes.java:59)
at hudson.ExtensionFinder$GuiceFinder$4$1.get(ExtensionFinder.java:422)
at com.google.inject.internal.InternalFactoryToProviderAdapter.get(InternalFactoryToProviderAdapter.java:41)
at com.google.inject.internal.InjectorImpl$3$1.call(InjectorImpl.java:965)
at com.google.inject.internal.InjectorImpl.callInContext(InjectorImpl.java:1011)
at com.google.inject.internal.InjectorImpl$3.get(InjectorImpl.java:961)
at hudson.ExtensionFinder$GuiceFinder._find(ExtensionFinder.java:391)
at hudson.ExtensionFinder$GuiceFinder.find(ExtensionFinder.java:382)
at hudson.ExtensionFinder._find(ExtensionFinder.java:151)
at hudson.ClassicPluginStrategy.findComponents(ClassicPluginStrategy.java:318)
at hudson.ExtensionList.load(ExtensionList.java:295)
at hudson.ExtensionList.ensureLoaded(ExtensionList.java:248)
at hudson.ExtensionList.iterator(ExtensionList.java:138)
at jenkins.model.Jenkins.getDescriptorByType(Jenkins.java:1176)
at hudson.plugins.copyartifact.BuildSelectorParameter.initAliases(BuildSelectorParameter.java:99)
at hudson.plugins.copyartifact.CopyArtifactPlugin.postInitialize(CopyArtifactPlugin.java:35)
at hudson.PluginManager$2$1$2.run(PluginManager.java:353)
at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:146)
at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259)
at jenkins.model.Jenkins$7.runTask(Jenkins.java:888)
at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:187)
at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:94)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:679)
Caused by: java.lang.NoClassDefFoundError: hudson/ivy/AntIvyBuildWrapper
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:634)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:277)
at java.net.URLClassLoader.access$000(URLClassLoader.java:73)
at java.net.URLClassLoader$1.run(URLClassLoader.java:212)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:205)
at java.lang.ClassLoader.loadClass(ClassLoader.java:321)
at java.lang.ClassLoader.loadClass(ClassLoader.java:266)
at org.jfrog.hudson.ivy.ArtifactoryIvyConfigurator$DescriptorImpl.<init>(ArtifactoryIvyConfigurator.java:413)
at org.jfrog.hudson.ivy.ArtifactoryIvyConfigurator$DescriptorImpl$$FastClassByGuice$$584e3a2b.newInstance(<generated>)
at com.google.inject.internal.cglib.reflect.$FastConstructor.newInstance(FastConstructor.java:40)
at com.google.inject.internal.DefaultConstructionProxyFactory$1.newInstance(DefaultConstructionProxyFactory.java:61)
at com.google.inject.internal.ConstructorInjector.provision(ConstructorInjector.java:108)
at com.google.inject.internal.ConstructorInjector.construct(ConstructorInjector.java:87)
at com.google.inject.internal.ConstructorBindingImpl$Factory.get(ConstructorBindingImpl.java:259)
at com.google.inject.internal.ProviderToInternalFactoryAdapter$1.call(ProviderToInternalFactoryAdapter.java:46)
at com.google.inject.internal.InjectorImpl.callInContext(InjectorImpl.java:1018)
at com.google.inject.internal.ProviderToInternalFactoryAdapter.get(ProviderToInternalFactoryAdapter.java:40)
... 25 more
Caused by: java.lang.ClassNotFoundException: hudson.ivy.AntIvyBuildWrapper
at java.net.URLClassLoader$1.run(URLClassLoader.java:217)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:205)
at java.lang.ClassLoader.loadClass(ClassLoader.java:321)
at java.lang.ClassLoader.loadClass(ClassLoader.java:266)
... 45 more
Sep 28, 2013 10:13:53 AM jenkins.InitReactorRunner$1 onAttained
INFO: Prepared all plugins
Sep 28, 2013 10:13:53 AM hudson.plugins.ansicolor.PluginImpl start
INFO: AnsiColor: eliminating boring output (https://github.com/dblock/jenkins-ansicolor-plugin)
Sep 28, 2013 10:13:52 AM hudson.plugins.greenballs.PluginImpl start
INFO: Green Balls!
Sep 28, 2013 10:13:52 AM jenkins.InitReactorRunner$1 onAttained
INFO: Listed all plugins
Sep 28, 2013 10:13:52 AM jenkins.InitReactorRunner$1 onAttained
INFO: Started initialization
Sep 28, 2013 10:13:51 AM winstone.Logger logInternal
INFO: Winstone Servlet Engine v0.9.10 running: controlPort=disabled
Sep 28, 2013 10:13:51 AM winstone.Logger logInternal
INFO: HTTP Listener started: port=8080