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java.lang.NoClassDefFoundError: junit/framework/TestCase	at java.lang.ClassLoader.defineClass1(Native Method)	at java.lang.ClassLoader.defineClass(ClassLoader.java:621)	at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124)	at java.net.URLClassLoader.defineClass(URLClassLoader.java:260)	at java.net.URLClassLoader.access$000(URLClassLoader.java:56)	at java.net.URLClassLoader$1.run(URLClassLoader.java:195)	at java.security.AccessController.doPrivileged(Native Method)	at java.net.URLClassLoader.findClass(URLClassLoader.java:188)	at java.lang.ClassLoader.loadClass(ClassLoader.java:307)	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)	at java.lang.ClassLoader.loadClass(ClassLoader.java:252)	at org.codehaus.plexus.classworlds.strategy.ForeignStrategy.loadClass(ForeignStrategy.java:35)	at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:207)	at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:201)	at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320)	at java.lang.ClassLoader.defineClass1(Native Method)	at java.lang.ClassLoader.defineClass(ClassLoader.java:621)	at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124)	at java.net.URLClassLoader.defineClass(URLClassLoader.java:260)	at java.net.URLClassLoader.access$000(URLClassLoader.java:56)	at java.net.URLClassLoader$1.run(URLClassLoader.java:195)	at java.security.AccessController.doPrivileged(Native Method)	at java.net.URLClassLoader.findClass(URLClassLoader.java:188)	at java.lang.ClassLoader.loadClass(ClassLoader.java:307)	at org.codehaus.plexus.classworlds.realm.ClassRealm.loadRealmClass(ClassRealm.java:174)	at org.codehaus.plexus.classworlds.strategy.DefaultStrategy.loadClass(DefaultStrategy.java:67)	at org.codehaus.plexus.classworlds.strategy.ForeignStrategy.loadClass(ForeignStrategy.java:39)	at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:207)	at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:201)	at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320)	at org.sonatype.nexus.configuration.SimpleApplicationConfiguration.getWorkingDirectory(SimpleApplicationConfiguration.java:62)	at org.sonatype.nexus.proxy.repository.AbstractRepositoryConfigurator.doApplyConfiguration(AbstractRepositoryConfigurator.java:128)	at org.sonatype.nexus.proxy.repository.AbstractProxyRepositoryConfigurator.doApplyConfiguration(AbstractProxyRepositoryConfigurator.java:26)	at org.sonatype.nexus.proxy.maven.AbstractMavenRepositoryConfigurator.doApplyConfiguration(AbstractMavenRepositoryConfigurator.java:37)	at org.sonatype.nexus.proxy.repository.AbstractRepositoryConfigurator.applyConfiguration(AbstractRepositoryConfigurator.java:63)	at org.sonatype.nexus.configuration.AbstractConfigurable.doConfigure(AbstractConfigurable.java:95)	at org.sonatype.nexus.configuration.AbstractConfigurable.configure(AbstractConfigurable.java:63)	at org.sonatype.nexus.configuration.application.runtime.DefaultApplicationRuntimeConfigurationBuilder.createRepositoryFromModel(DefaultApplicationRuntimeConfigurationBuilder.java:46)	at org.sonatype.nexus.configuration.application.DefaultNexusConfiguration.createRepositoryFromModel(DefaultNexusConfiguration.java:328)	at org.sonatype.nexus.configuration.application.DefaultNexusConfiguration.createRepositories(DefaultNexusConfiguration.java:431)	at org.sonatype.nexus.configuration.application.DefaultNexusConfiguration.createInternals(DefaultNexusConfiguration.java:411)	at org.sonatype.nexus.DefaultNexus.startService(DefaultNexus.java:896)	at org.sonatype.nexus.DefaultNexus.start(DefaultNexus.java:860)	at org.codehaus.plexus.personality.plexus.lifecycle.phase.StartPhase.execute(StartPhase.java:33)	at org.codehaus.plexus.lifecycle.AbstractLifecycleHandler.start(AbstractLifecycleHandler.java:97)	at org.codehaus.plexus.component.manager.AbstractComponentManager.start(AbstractComponentManager.java:167)	at org.codehaus.plexus.component.builder.XBeanComponentBuilder.startComponentLifecycle(XBeanComponentBuilder.java:255)	at org.codehaus.plexus.component.builder.XBeanComponentBuilder.build(XBeanComponentBuilder.java:129)	at org.codehaus.plexus.component.manager.AbstractComponentManager.createComponentInstance(AbstractComponentManager.java:181)	at org.codehaus.plexus.component.manager.SingletonComponentManager.getComponent(SingletonComponentManager.java:67)	at org.codehaus.plexus.DefaultComponentRegistry.getComponent(DefaultComponentRegistry.java:329)	at org.codehaus.plexus.DefaultComponentRegistry.lookup(DefaultComponentRegistry.java:165)	at org.codehaus.plexus.DefaultPlexusContainer.lookup(DefaultPlexusContainer.java:377)	at org.sonatype.nexus.web.NexusBooterListener.contextInitialized(NexusBooterListener.java:35)	at org.mortbay.jetty.handler.ContextHandler.startContext(ContextHandler.java:548)	at org.mortbay.jetty.servlet.Context.startContext(Context.java:136)	at org.mortbay.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1234)	at org.mortbay.jetty.handler.ContextHandler.doStart(ContextHandler.java:517)	at org.mortbay.jetty.webapp.WebAppContext.doStart(WebAppContext.java:460)	at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)	at org.mortbay.jetty.handler.HandlerCollection.doStart(HandlerCollection.java:152)	at org.mortbay.jetty.handler.ContextHandlerCollection.doStart(ContextHandlerCollection.java:156)	at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)	at org.mortbay.jetty.handler.HandlerWrapper.doStart(HandlerWrapper.java:130)	at org.mortbay.jetty.Server.doStart(Server.java:222)	at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)	at org.sonatype.plexus.jetty.DefaultServletContainer.start(DefaultServletContainer.java:309)	at org.codehaus.plexus.personality.plexus.lifecycle.phase.StartPhase.execute(StartPhase.java:33)	at org.codehaus.plexus.lifecycle.AbstractLifecycleHandler.start(AbstractLifecycleHandler.java:97)	at org.codehaus.plexus.component.manager.AbstractComponentManager.start(AbstractComponentManager.java:167)	at org.codehaus.plexus.component.builder.XBeanComponentBuilder.startComponentLifecycle(XBeanComponentBuilder.java:255)	at org.codehaus.plexus.component.builder.XBeanComponentBuilder.build(XBeanComponentBuilder.java:129)	at org.codehaus.plexus.component.manager.AbstractComponentManager.createComponentInstance(AbstractComponentManager.java:181)	at org.codehaus.plexus.component.manager.SingletonComponentManager.getComponent(SingletonComponentManager.java:67)	at org.codehaus.plexus.DefaultComponentRegistry.getComponent(DefaultComponentRegistry.java:329)	at org.codehaus.plexus.DefaultComponentRegistry.lookup(DefaultComponentRegistry.java:165)	at org.codehaus.plexus.DefaultPlexusContainer.lookup(DefaultPlexusContainer.java:372)	at org.codehaus.plexus.DefaultPlexusContainer.initialize(DefaultPlexusContainer.java:585)	at org.codehaus.plexus.DefaultPlexusContainer.construct(DefaultPlexusContainer.java:275)	at org.codehaus.plexus.DefaultPlexusContainer.(DefaultPlexusContainer.java:166)	at org.sonatype.appbooter.PlexusAppBooter.startContainer(PlexusAppBooter.java:315)	at org.sonatype.appbooter.jsw.PlexusAppBooterJSWListener.start(PlexusAppBooterJSWListener.java:68)	at org.tanukisoftware.wrapper.WrapperManager$12.run(WrapperManager.java:2788)