CompilerOracle: exclude org/eclipse/core/internal/dtree/DataTreeNode.forwardDeltaWith CompilerOracle: exclude org/eclipse/jdt/internal/compiler/lookup/ParameterizedMethodBinding. CompilerOracle: exclude org/eclipse/cdt/internal/core/dom/parser/cpp/semantics/CPPTemplates.instantiateTemplate CompilerOracle: exclude org/eclipse/cdt/internal/core/pdom/dom/cpp/PDOMCPPLinkage.addBinding CompilerOracle: exclude org/python/pydev/editor/codecompletion/revisited/PythonPathHelper.isValidSourceFile CompilerOracle: exclude org/eclipse/tycho/core/osgitools/EquinoxResolver.newState Install location: file:/opt/rh/rh-eclipse46/root/usr/lib64/eclipse/ Configuration file: file:/opt/rh/rh-eclipse46/root/usr/lib64/eclipse/configuration/config.ini loaded Configuration location: file:/home/hudson/.eclipse/org.eclipse.platform_283378046_linux_gtk_x86_64/configuration Configuration file: file:/home/hudson/.eclipse/org.eclipse.platform_283378046_linux_gtk_x86_64/config.ini not found or not read Loading timestamp file from: file:/home/hudson/.eclipse/org.eclipse.platform_283378046_linux_gtk_x86_64/configuration .baseConfigIniTimestamp No timestamp file found Timestamps found: config.ini in the base: 1487157419000 remembered -1 Shared configuration location: file:/opt/rh/rh-eclipse46/root/usr/lib64/eclipse/configuration/ Framework located: file:/opt/rh/rh-eclipse46/root/usr/lib64/eclipse/plugins/org.eclipse.osgi_3.11.2.v20170116-1431.jar Loading extension: org.eclipse.wst.jsdt.nashorn.extension eclipse.properties not found Framework classpath: file:/opt/rh/rh-eclipse46/root/usr/lib64/eclipse/plugins/org.eclipse.osgi_3.11.2.v20170116-1431.jar file:/opt/rh/rh-eclipse46/root/usr/lib64/eclipse/plugins/ file:/opt/rh/rh-eclipse46/root/usr/lib64/eclipse/plugins/org.eclipse.wst.jsdt.nashorn.extension_1.0.2.v201702151600.jar Splash location: /opt/rh/rh-eclipse46/root/usr/lib64/eclipse//plugins/org.eclipse.platform_4.6.2.v20170116-1431/splash.bmp Debug options: file:/opt/rh/rh-eclipse46/root/usr/lib64/eclipse/.options not found Time to load bundles: 21 Starting application: 15017 ____________________________ Welcome to Apache Felix Gogo g! No support for IPv6 in jSLP yet (see https://bugs.eclipse.org/328074), skipping interface... log4j:WARN No appenders could be found for logger (org.apache.http.impl.conn.SingleClientConnManager). log4j:WARN Please initialize the log4j system properly. Installing net.sourceforge.pmd.eclipse.feature.group 4.0.11.v20160626-1057. Operation completed in 44802 ms. Start VM: /opt/rh/rh-eclipse46/root/usr/lib/jvm/java/bin/java -Dosgi.requiredJavaVersion=1.8 -Xms512m -Xmx1024m -Dorg.eclipse.swt.browser.UseWebKitGTK=true -Dhelp.lucene.tokenizer=standard -XX:CompileCommand=exclude,org/eclipse/core/internal/dtree/DataTreeNode,forwardDeltaWith -XX:CompileCommand=exclude,org/eclipse/jdt/internal/compiler/lookup/ParameterizedMethodBinding, -XX:CompileCommand=exclude,org/eclipse/cdt/internal/core/dom/parser/cpp/semantics/CPPTemplates,instantiateTemplate -XX:CompileCommand=exclude,org/eclipse/cdt/internal/core/pdom/dom/cpp/PDOMCPPLinkage,addBinding -XX:CompileCommand=exclude,org/python/pydev/editor/codecompletion/revisited/PythonPathHelper,isValidSourceFile -XX:CompileCommand=exclude,org/eclipse/tycho/core/osgitools/EquinoxResolver,newState -Dorg.eclipse.equinox.p2.reconciler.dropins.directory=/opt/rh/rh-eclipse46/root/usr/share/eclipse/dropins -Dp2.fragments=/opt/rh/rh-eclipse46/root/usr/share/eclipse/droplets,/opt/rh/rh-eclipse46/root/usr/lib64/eclipse/droplets -Declipse.p2.skipMovedInstallDetection=true -Dosgi.framework.extensions=org.eclipse.wst.jsdt.nashorn.extension -Dosgi.resolver.usesMode=ignore -jar /opt/rh/rh-eclipse46/root/usr/lib64/eclipse//plugins/org.eclipse.equinox.launcher_1.3.201.v20170116-1431.jar -os linux -ws gtk -arch x86_64 -showsplash /opt/rh/rh-eclipse46/root/usr/lib64/eclipse//plugins/org.eclipse.platform_4.6.2.v20170116-1431/splash.bmp -launcher /opt/rh/rh-eclipse46/root/usr/lib64/eclipse/eclipse -name Eclipse --launcher.library /opt/rh/rh-eclipse46/root/usr/lib64/eclipse//plugins/org.eclipse.equinox.launcher.gtk.linux.x86_64_1.1.401.v20170116-1431/eclipse_1618.so -startup /opt/rh/rh-eclipse46/root/usr/lib64/eclipse//plugins/org.eclipse.equinox.launcher_1.3.201.v20170116-1431.jar -protect master --launcher.appendVmargs -exitdata 800022 -consolelog -console -debug -clean -application org.eclipse.equinox.p2.director -r https://devstudio.redhat.com/10.0/snapshots/builds/jbosstools-discovery.earlyaccess_4.4.neon/latest/all/repo/ -i net.sourceforge.pmd.eclipse.feature.group -vm /opt/rh/rh-eclipse46/root/usr/lib/jvm/java/bin/java -vmargs -Dosgi.requiredJavaVersion=1.8 -Xms512m -Xmx1024m -Dorg.eclipse.swt.browser.UseWebKitGTK=true -Dhelp.lucene.tokenizer=standard -XX:CompileCommand=exclude,org/eclipse/core/internal/dtree/DataTreeNode,forwardDeltaWith -XX:CompileCommand=exclude,org/eclipse/jdt/internal/compiler/lookup/ParameterizedMethodBinding, -XX:CompileCommand=exclude,org/eclipse/cdt/internal/core/dom/parser/cpp/semantics/CPPTemplates,instantiateTemplate -XX:CompileCommand=exclude,org/eclipse/cdt/internal/core/pdom/dom/cpp/PDOMCPPLinkage,addBinding -XX:CompileCommand=exclude,org/python/pydev/editor/codecompletion/revisited/PythonPathHelper,isValidSourceFile -XX:CompileCommand=exclude,org/eclipse/tycho/core/osgitools/EquinoxResolver,newState -Dorg.eclipse.equinox.p2.reconciler.dropins.directory=/opt/rh/rh-eclipse46/root/usr/share/eclipse/dropins -Dp2.fragments=/opt/rh/rh-eclipse46/root/usr/share/eclipse/droplets,/opt/rh/rh-eclipse46/root/usr/lib64/eclipse/droplets -Declipse.p2.skipMovedInstallDetection=true -Dosgi.framework.extensions=org.eclipse.wst.jsdt.nashorn.extension -Dosgi.resolver.usesMode=ignore -jar /opt/rh/rh-eclipse46/root/usr/lib64/eclipse//plugins/org.eclipse.equinox.launcher_1.3.201.v20170116-1431.jar CompilerOracle: exclude org/eclipse/core/internal/dtree/DataTreeNode.forwardDeltaWith CompilerOracle: exclude org/eclipse/jdt/internal/compiler/lookup/ParameterizedMethodBinding. CompilerOracle: exclude org/eclipse/cdt/internal/core/dom/parser/cpp/semantics/CPPTemplates.instantiateTemplate CompilerOracle: exclude org/eclipse/cdt/internal/core/pdom/dom/cpp/PDOMCPPLinkage.addBinding CompilerOracle: exclude org/python/pydev/editor/codecompletion/revisited/PythonPathHelper.isValidSourceFile CompilerOracle: exclude org/eclipse/tycho/core/osgitools/EquinoxResolver.newState Install location: file:/opt/rh/rh-eclipse46/root/usr/lib64/eclipse/ Configuration file: file:/opt/rh/rh-eclipse46/root/usr/lib64/eclipse/configuration/config.ini loaded Configuration location: file:/home/hudson/.eclipse/org.eclipse.platform_283378046_linux_gtk_x86_64/configuration/ Configuration file: file:/home/hudson/.eclipse/org.eclipse.platform_283378046_linux_gtk_x86_64/configuration/config.ini loaded Loading timestamp file from: file:/home/hudson/.eclipse/org.eclipse.platform_283378046_linux_gtk_x86_64/configuration/ .baseConfigIniTimestamp Timestamps found: config.ini in the base: 1487157419000 remembered 1487157419000 Shared configuration location: file:/opt/rh/rh-eclipse46/root/usr/lib64/eclipse/configuration/ Framework located: file:/opt/rh/rh-eclipse46/root/usr/lib64/eclipse/plugins/org.eclipse.osgi_3.11.2.v20170116-1431.jar Loading extension: org.eclipse.wst.jsdt.nashorn.extension eclipse.properties not found Framework classpath: file:/opt/rh/rh-eclipse46/root/usr/lib64/eclipse/plugins/org.eclipse.osgi_3.11.2.v20170116-1431.jar file:/opt/rh/rh-eclipse46/root/usr/lib64/eclipse/plugins/ file:/opt/rh/rh-eclipse46/root/usr/lib64/eclipse/plugins/org.eclipse.wst.jsdt.nashorn.extension_1.0.2.v201702151600.jar Splash location: /opt/rh/rh-eclipse46/root/usr/lib64/eclipse//plugins/org.eclipse.platform_4.6.2.v20170116-1431/splash.bmp Debug options: file:/opt/rh/rh-eclipse46/root/usr/lib64/eclipse/.options not found Time to load bundles: 27 Starting application: 19341 ____________________________ Welcome to Apache Felix Gogo g! Application Started: 23010 log4j:WARN No appenders could be found for logger (org.apache.http.client.protocol.RequestAddCookies). log4j:WARN Please initialize the log4j system properly. !SESSION 2017-02-27 05:13:29.842 ----------------------------------------------- eclipse.buildId=4.6.2.v20170116-1431 java.version=1.8.0_121 java.vendor=Oracle Corporation BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_US Command-line arguments: -os linux -ws gtk -arch x86_64 -consolelog -console -debug -data /mnt/hudson_workspace/workspace/rpm_rh_central_test.weekly/devstudio-rpm-central.test/eclipse_wksp/wksp-PMD -clean !ENTRY org.eclipse.osgi 4 0 2017-02-27 05:13:55.176 !MESSAGE An error occurred while automatically activating bundle net.sourceforge.pmd.eclipse.plugin (63). !STACK 0 org.osgi.framework.BundleException: Error starting module. at org.eclipse.osgi.container.Module.doStart(Module.java:590) at org.eclipse.osgi.container.Module.start(Module.java:449) at org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:470) at org.eclipse.osgi.internal.hooks.EclipseLazyStarter.postFindLocalClass(EclipseLazyStarter.java:107) at org.eclipse.osgi.internal.loader.classpath.ClasspathManager.findLocalClass(ClasspathManager.java:529) at org.eclipse.osgi.internal.loader.ModuleClassLoader.findLocalClass(ModuleClassLoader.java:325) at org.eclipse.osgi.internal.loader.BundleLoader.findLocalClass(BundleLoader.java:345) at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:423) at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:372) at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:364) at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:161) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) at org.eclipse.osgi.internal.framework.EquinoxBundle.loadClass(EquinoxBundle.java:564) at org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:174) at org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:905) at org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:243) at org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:55) at org.eclipse.ui.internal.WorkbenchPlugin$1.run(WorkbenchPlugin.java:291) at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:52) at org.eclipse.ui.internal.WorkbenchPlugin.createExtension(WorkbenchPlugin.java:286) at org.eclipse.ui.internal.decorators.LightweightDecoratorDefinition$1.run(LightweightDecoratorDefinition.java:125) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.ui.internal.decorators.LightweightDecoratorDefinition.internalGetDecorator(LightweightDecoratorDefinition.java:120) at org.eclipse.ui.internal.decorators.LightweightDecoratorDefinition.decorate(LightweightDecoratorDefinition.java:242) at org.eclipse.ui.internal.decorators.LightweightDecoratorManager$LightweightRunnable.run(LightweightDecoratorManager.java:100) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.ui.internal.decorators.LightweightDecoratorManager.decorate(LightweightDecoratorManager.java:383) at org.eclipse.ui.internal.decorators.LightweightDecoratorManager.getDecorations(LightweightDecoratorManager.java:365) at org.eclipse.ui.internal.decorators.DecorationScheduler$1.ensureResultCached(DecorationScheduler.java:367) at org.eclipse.ui.internal.decorators.DecorationScheduler$1.run(DecorationScheduler.java:327) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) Caused by: java.lang.NoClassDefFoundError: net/sourceforge/pmd/RuleSetNotFoundException at java.lang.Class.getDeclaredConstructors0(Native Method) at java.lang.Class.privateGetDeclaredConstructors(Class.java:2671) at java.lang.Class.getConstructor0(Class.java:3075) at java.lang.Class.newInstance(Class.java:412) at org.eclipse.osgi.internal.framework.BundleContextImpl.loadBundleActivator(BundleContextImpl.java:758) at org.eclipse.osgi.internal.framework.BundleContextImpl.start(BundleContextImpl.java:711) at org.eclipse.osgi.internal.framework.EquinoxBundle.startWorker0(EquinoxBundle.java:932) at org.eclipse.osgi.internal.framework.EquinoxBundle$EquinoxModule.startWorker(EquinoxBundle.java:309) at org.eclipse.osgi.container.Module.doStart(Module.java:581) ... 30 more Caused by: java.lang.ClassNotFoundException: net.sourceforge.pmd.RuleSetNotFoundException cannot be found by net.sourceforge.pmd.eclipse.plugin_4.0.11.v20160626-1057 at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:461) at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:372) at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:364) at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:161) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ... 39 more Root exception: java.lang.NoClassDefFoundError: net/sourceforge/pmd/RuleSetNotFoundException at java.lang.Class.getDeclaredConstructors0(Native Method) at java.lang.Class.privateGetDeclaredConstructors(Class.java:2671) at java.lang.Class.getConstructor0(Class.java:3075) at java.lang.Class.newInstance(Class.java:412) at org.eclipse.osgi.internal.framework.BundleContextImpl.loadBundleActivator(BundleContextImpl.java:758) at org.eclipse.osgi.internal.framework.BundleContextImpl.start(BundleContextImpl.java:711) at org.eclipse.osgi.internal.framework.EquinoxBundle.startWorker0(EquinoxBundle.java:932) at org.eclipse.osgi.internal.framework.EquinoxBundle$EquinoxModule.startWorker(EquinoxBundle.java:309) at org.eclipse.osgi.container.Module.doStart(Module.java:581) at org.eclipse.osgi.container.Module.start(Module.java:449) at org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:470) at org.eclipse.osgi.internal.hooks.EclipseLazyStarter.postFindLocalClass(EclipseLazyStarter.java:107) at org.eclipse.osgi.internal.loader.classpath.ClasspathManager.findLocalClass(ClasspathManager.java:529) at org.eclipse.osgi.internal.loader.ModuleClassLoader.findLocalClass(ModuleClassLoader.java:325) at org.eclipse.osgi.internal.loader.BundleLoader.findLocalClass(BundleLoader.java:345) at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:423) at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:372) at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:364) at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:161) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) at org.eclipse.osgi.internal.framework.EquinoxBundle.loadClass(EquinoxBundle.java:564) at org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:174) at org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:905) at org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:243) at org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:55) at org.eclipse.ui.internal.WorkbenchPlugin$1.run(WorkbenchPlugin.java:291) at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:52) at org.eclipse.ui.internal.WorkbenchPlugin.createExtension(WorkbenchPlugin.java:286) at org.eclipse.ui.internal.decorators.LightweightDecoratorDefinition$1.run(LightweightDecoratorDefinition.java:125) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.ui.internal.decorators.LightweightDecoratorDefinition.internalGetDecorator(LightweightDecoratorDefinition.java:120) at org.eclipse.ui.internal.decorators.LightweightDecoratorDefinition.decorate(LightweightDecoratorDefinition.java:242) at org.eclipse.ui.internal.decorators.LightweightDecoratorManager$LightweightRunnable.run(LightweightDecoratorManager.java:100) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.ui.internal.decorators.LightweightDecoratorManager.decorate(LightweightDecoratorManager.java:383) at org.eclipse.ui.internal.decorators.LightweightDecoratorManager.getDecorations(LightweightDecoratorManager.java:365) at org.eclipse.ui.internal.decorators.DecorationScheduler$1.ensureResultCached(DecorationScheduler.java:367) at org.eclipse.ui.internal.decorators.DecorationScheduler$1.run(DecorationScheduler.java:327) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) Caused by: java.lang.ClassNotFoundException: net.sourceforge.pmd.RuleSetNotFoundException cannot be found by net.sourceforge.pmd.eclipse.plugin_4.0.11.v20160626-1057 at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:461) at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:372) at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:364) at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:161) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ... 39 more !ENTRY org.eclipse.equinox.registry 4 1 2017-02-27 05:13:55.184 !MESSAGE Plug-in net.sourceforge.pmd.eclipse.plugin was unable to load class net.sourceforge.pmd.eclipse.ui.RuleLabelDecorator. !STACK 0 java.lang.ClassNotFoundException: An error occurred while automatically activating bundle net.sourceforge.pmd.eclipse.plugin (63). at org.eclipse.osgi.internal.hooks.EclipseLazyStarter.postFindLocalClass(EclipseLazyStarter.java:116) at org.eclipse.osgi.internal.loader.classpath.ClasspathManager.findLocalClass(ClasspathManager.java:529) at org.eclipse.osgi.internal.loader.ModuleClassLoader.findLocalClass(ModuleClassLoader.java:325) at org.eclipse.osgi.internal.loader.BundleLoader.findLocalClass(BundleLoader.java:345) at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:423) at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:372) at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:364) at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:161) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) at org.eclipse.osgi.internal.framework.EquinoxBundle.loadClass(EquinoxBundle.java:564) at org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:174) at org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:905) at org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:243) at org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:55) at org.eclipse.ui.internal.WorkbenchPlugin$1.run(WorkbenchPlugin.java:291) at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:52) at org.eclipse.ui.internal.WorkbenchPlugin.createExtension(WorkbenchPlugin.java:286) at org.eclipse.ui.internal.decorators.LightweightDecoratorDefinition$1.run(LightweightDecoratorDefinition.java:125) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.ui.internal.decorators.LightweightDecoratorDefinition.internalGetDecorator(LightweightDecoratorDefinition.java:120) at org.eclipse.ui.internal.decorators.LightweightDecoratorDefinition.decorate(LightweightDecoratorDefinition.java:242) at org.eclipse.ui.internal.decorators.LightweightDecoratorManager$LightweightRunnable.run(LightweightDecoratorManager.java:100) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.ui.internal.decorators.LightweightDecoratorManager.decorate(LightweightDecoratorManager.java:383) at org.eclipse.ui.internal.decorators.LightweightDecoratorManager.getDecorations(LightweightDecoratorManager.java:365) at org.eclipse.ui.internal.decorators.DecorationScheduler$1.ensureResultCached(DecorationScheduler.java:367) at org.eclipse.ui.internal.decorators.DecorationScheduler$1.run(DecorationScheduler.java:327) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) Caused by: org.osgi.framework.BundleException: Error starting module. at org.eclipse.osgi.container.Module.doStart(Module.java:590) at org.eclipse.osgi.container.Module.start(Module.java:449) at org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:470) at org.eclipse.osgi.internal.hooks.EclipseLazyStarter.postFindLocalClass(EclipseLazyStarter.java:107) ... 27 more Caused by: java.lang.NoClassDefFoundError: net/sourceforge/pmd/RuleSetNotFoundException at java.lang.Class.getDeclaredConstructors0(Native Method) at java.lang.Class.privateGetDeclaredConstructors(Class.java:2671) at java.lang.Class.getConstructor0(Class.java:3075) at java.lang.Class.newInstance(Class.java:412) at org.eclipse.osgi.internal.framework.BundleContextImpl.loadBundleActivator(BundleContextImpl.java:758) at org.eclipse.osgi.internal.framework.BundleContextImpl.start(BundleContextImpl.java:711) at org.eclipse.osgi.internal.framework.EquinoxBundle.startWorker0(EquinoxBundle.java:932) at org.eclipse.osgi.internal.framework.EquinoxBundle$EquinoxModule.startWorker(EquinoxBundle.java:309) at org.eclipse.osgi.container.Module.doStart(Module.java:581) ... 30 more Caused by: java.lang.ClassNotFoundException: net.sourceforge.pmd.RuleSetNotFoundException cannot be found by net.sourceforge.pmd.eclipse.plugin_4.0.11.v20160626-1057 at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:461) at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:372) at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:364) at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:161) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ... 39 more