How to resolve NoClassDefFoundError ? How to resolve NoClassDefFoundError ? https://liferay.dev/ca/c/message_boards/find_thread?p_l_id=119785294&threadId=85961957 2026-06-01T20:18:37Z 2026-06-01T20:18:37Z RE: How to resolve NoClassDefFoundError ? Dayanand Tiwari https://liferay.dev/ca/c/message_boards/find_message?p_l_id=119785294&messageId=98571926 2017-11-14T12:17:33Z 2017-11-14T12:17:33Z Where did you refer the Bundle-ClassPath: lists<br />And -includeresource:\lists<br /><br />Can you please where do you refer. I&#39;m using Liferay 7, is it the same for liferay 7 also??? Dayanand Tiwari 2017-11-14T12:17:33Z RE: How to resolve NoClassDefFoundError ? Abhishek Jain https://liferay.dev/ca/c/message_boards/find_message?p_l_id=119785294&messageId=85998358 2017-02-14T05:56:23Z 2017-02-14T05:56:23Z <html><head></head><body>Thanks David.. I read your blog and came to know about some good points. Now I moved ahead a little bit and got rid of those errors. But I got another problem. I got the status as installed rather than active and it is due to -<strong>Unresolved requirement: Import-Package:com.liferay.mail.model</strong> . I found that it's present inside portal-service.jar. Should I include the dependency for portal-service.jar in the build.gradle file? If no, then what should I do to get rid of this error? Please help... thanks in advance..The modified bnd.bnd file is as follows:-<br><br><pre><code>Bundle-SymbolicName: test.module1 Bundle-Version: 1.0.0 Import-Package: com.liferay.mail.model.* Bundle-ClassPath:\ .,\ lib/knowledge.jar,\ lib/jazzy.jar,\ lib/util.jar,\ lib/bnd.jar -includeresource:\ lib/knowledge.jar=com.liferay.knowledge.base.api-1.0.1.jar,\ lib/util.jar=util-java-6.2.4.jar,\ lib/bnd.jar=bnd-2.4.0.jar,\ lib/jazzy.jar=jazzy-0.5.2-rtext-1.4.1.jar</code></pre></body></html> Abhishek Jain 2017-02-14T05:56:23Z RE: How to resolve NoClassDefFoundError ? David H Nebinger https://liferay.dev/ca/c/message_boards/find_message?p_l_id=119785294&messageId=85964220 2017-02-13T14:13:47Z 2017-02-13T14:13:47Z Ravi is totally wrong here, don&#39;t listen to him.<br /><br />Your issue is your Bundle-ClassPath declaration. This declaration spells out what the class path should be.<br /><br />You have some formatting errors here.<br /><br />1. The backslash means &#34;include next line&#34;. On line 12 you have it, but line 13 is empty. Line 14 is ignored because it is not included in anything and also not in the proper key: value format. You repeat this error on line 18.<br /><br />2. You should not be pulling in portal-service and kernel.jars, there is no reason to do this, they are in the OSGi runtime already so your inclusion of them will have negative impacts on your runtime.<br /><br />3. Same is true for your -includeresource declaration, you don&#39;t have to include most of these (except for jazzy) because they are in OSGi already.<br /><br />Take a look at my blog post for the proper way to handle OSGi dependencies: <a href="https://web.liferay.com/web/user.26526/blog/-/blogs/osgi-module-dependencies">https://web.liferay.com/web/user.26526/blog/-/blogs/osgi-module-dependencies</a> David H Nebinger 2017-02-13T14:13:47Z RE: How to resolve NoClassDefFoundError ? RAVI RAJAMANI https://liferay.dev/ca/c/message_boards/find_message?p_l_id=119785294&messageId=85962665 2017-02-13T13:23:32Z 2017-02-13T13:23:32Z <html><head></head><body>Hi,<br>If using a<strong> Gradle as Build tool </strong> give dependencies in build.gradle file<br>No need of specifying in bnd.bnd file<br>it should only consists this<br><pre><code>Bundle-SymbolicName: test.module1 Bundle-Version: 1.0.0</code></pre><br><br>Regards,</body></html> RAVI RAJAMANI 2017-02-13T13:23:32Z How to resolve NoClassDefFoundError ? Abhishek Jain https://liferay.dev/ca/c/message_boards/find_message?p_l_id=119785294&messageId=85961956 2017-02-13T13:10:53Z 2017-02-13T13:10:53Z <html><head></head><body>I am getting the below error on deploying the module in liferay DXP. The stack trace is as follows:-<br><br><pre><code>java.lang.NoClassDefFoundError: com/liferay/portal/kernel/portlet/bridges/mvc/MVCPortlet at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:763) at org.eclipse.osgi.internal.loader.ModuleClassLoader.defineClass(ModuleClassLoader.java:272) at org.eclipse.osgi.internal.loader.classpath.ClasspathManager.defineClass(ClasspathManager.java:632) at org.eclipse.osgi.internal.loader.classpath.ClasspathManager.findClassImpl(ClasspathManager.java:588) at org.eclipse.osgi.internal.loader.classpath.ClasspathManager.findLocalClassImpl(ClasspathManager.java:540) at org.eclipse.osgi.internal.loader.classpath.ClasspathManager.findLocalClass(ClasspathManager.java:527) at org.eclipse.osgi.internal.loader.ModuleClassLoader.findLocalClass(ModuleClassLoader.java:324) at org.eclipse.osgi.internal.loader.BundleLoader.findLocalClass(BundleLoader.java:330) at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:407) at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:357) at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:349) at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:160) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) at org.eclipse.osgi.internal.framework.EquinoxBundle.loadClass(EquinoxBundle.java:583) at org.apache.felix.scr.impl.manager.AbstractComponentManager.initDependencyManagers(AbstractComponentManager.java:975) at org.apache.felix.scr.impl.manager.AbstractComponentManager.collectDependencies(AbstractComponentManager.java:1002) at org.apache.felix.scr.impl.manager.SingleComponentManager.getServiceInternal(SingleComponentManager.java:859) at org.apache.felix.scr.impl.manager.SingleComponentManager.getService(SingleComponentManager.java:823) at org.eclipse.osgi.internal.serviceregistry.ServiceFactoryUse$1.run(ServiceFactoryUse.java:212) at java.security.AccessController.doPrivileged(Native Method) at org.eclipse.osgi.internal.serviceregistry.ServiceFactoryUse.factoryGetService(ServiceFactoryUse.java:210) ... 57 more Caused by: java.lang.ClassNotFoundException: com.liferay.portal.kernel.portlet.bridges.mvc.MVCPortlet cannot be found by test.module1_1.0.0 at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:444) at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:357) at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:349) at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:160) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ... 79 more 13:07:31,205 ERROR [Refresh Thread: Equinox Container: 100686bd-e9f1-0016-1526-c6907874c979][test_module1:97] BundleComponentActivator : Bundle [975] Unexpected failure enabling component holder com.example.portlet.TestModule1mvcportletPortlet java.lang.NoClassDefFoundError: com/liferay/portal/kernel/portlet/bridges/mvc/MVCPortlet at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:763) at org.eclipse.osgi.internal.loader.ModuleClassLoader.defineClass(ModuleClassLoader.java:272) at org.eclipse.osgi.internal.loader.classpath.ClasspathManager.defineClass(ClasspathManager.java:632) at org.eclipse.osgi.internal.loader.classpath.ClasspathManager.findClassImpl(ClasspathManager.java:588) at org.eclipse.osgi.internal.loader.classpath.ClasspathManager.findLocalClassImpl(ClasspathManager.java:540) at org.eclipse.osgi.internal.loader.classpath.ClasspathManager.findLocalClass(ClasspathManager.java:527) at org.eclipse.osgi.internal.loader.ModuleClassLoader.findLocalClass(ModuleClassLoader.java:324) at org.eclipse.osgi.internal.loader.BundleLoader.findLocalClass(BundleLoader.java:330) at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:407) at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:357) at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:349) at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:160) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) at org.eclipse.osgi.internal.framework.EquinoxBundle.loadClass(EquinoxBundle.java:583) at org.apache.felix.scr.impl.manager.AbstractComponentManager.initDependencyManagers(AbstractComponentManager.java:975) at org.apache.felix.scr.impl.manager.AbstractComponentManager.collectDependencies(AbstractComponentManager.java:1002) at org.apache.felix.scr.impl.manager.SingleComponentManager.getServiceInternal(SingleComponentManager.java:859) at org.apache.felix.scr.impl.manager.AbstractComponentManager.activateInternal(AbstractComponentManager.java:748) at org.apache.felix.scr.impl.manager.AbstractComponentManager.enableInternal(AbstractComponentManager.java:674) at org.apache.felix.scr.impl.manager.AbstractComponentManager.enable(AbstractComponentManager.java:429) at org.apache.felix.scr.impl.manager.ConfigurableComponentHolder.enableComponents(ConfigurableComponentHolder.java:657) at org.apache.felix.scr.impl.BundleComponentActivator.initialEnable(BundleComponentActivator.java:341) at org.apache.felix.scr.impl.Activator.loadComponents(Activator.java:403) at org.apache.felix.scr.impl.Activator.access$200(Activator.java:54) at org.apache.felix.scr.impl.Activator$ScrExtension.start(Activator.java:278) at org.apache.felix.utils.extender.AbstractExtender.createExtension(AbstractExtender.java:259) at org.apache.felix.utils.extender.AbstractExtender.modifiedBundle(AbstractExtender.java:232) at org.osgi.util.tracker.BundleTracker$Tracked.customizerModified(BundleTracker.java:482) at org.osgi.util.tracker.BundleTracker$Tracked.customizerModified(BundleTracker.java:1) at org.osgi.util.tracker.AbstractTracked.track(AbstractTracked.java:232) at org.osgi.util.tracker.BundleTracker$Tracked.bundleChanged(BundleTracker.java:444) at org.eclipse.osgi.internal.framework.BundleContextImpl.dispatchEvent(BundleContextImpl.java:905) at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230) at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:148) at org.eclipse.osgi.internal.framework.EquinoxEventPublisher.publishBundleEventPrivileged(EquinoxEventPublisher.java:165) at org.eclipse.osgi.internal.framework.EquinoxEventPublisher.publishBundleEvent(EquinoxEventPublisher.java:75) at org.eclipse.osgi.internal.framework.EquinoxEventPublisher.publishBundleEvent(EquinoxEventPublisher.java:67) at org.eclipse.osgi.internal.framework.EquinoxContainerAdaptor.publishModuleEvent(EquinoxContainerAdaptor.java:102) at org.eclipse.osgi.container.Module.publishEvent(Module.java:461) at org.eclipse.osgi.container.Module.start(Module.java:452) at org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:454) at org.eclipse.osgi.container.ModuleContainer.applyDelta(ModuleContainer.java:700) at org.eclipse.osgi.container.ModuleContainer.resolveAndApply(ModuleContainer.java:491) at org.eclipse.osgi.container.ModuleContainer.resolve(ModuleContainer.java:437) at org.eclipse.osgi.container.ModuleContainer.refresh(ModuleContainer.java:955) at org.eclipse.osgi.container.ModuleContainer$ContainerWiring.dispatchEvent(ModuleContainer.java:1336) at org.eclipse.osgi.container.ModuleContainer$ContainerWiring.dispatchEvent(ModuleContainer.java:1) at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230) at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:340) Caused by: java.lang.ClassNotFoundException: com.liferay.portal.kernel.portlet.bridges.mvc.MVCPortlet cannot be found by test.module1_1.0.0 at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:444) at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:357) at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:349) at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:160) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ... 50 more 13:07:31,215 ERROR [Framework Event Dispatcher: Equinox Container: 100686bd-e9f1-0016-1526-c6907874c979][com_liferay_portal_osgi_web_portlet_tracker:97] FrameworkEvent ERROR java.lang.NullPointerException at com.liferay.portal.osgi.web.portlet.tracker.internal.PortletTracker.addingService(PortletTracker.java:119) at com.liferay.portal.osgi.web.portlet.tracker.internal.PortletTracker.addingService(PortletTracker.java:103) at org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:941) at org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:1) at org.osgi.util.tracker.AbstractTracked.trackAdding(AbstractTracked.java:256) at org.osgi.util.tracker.AbstractTracked.track(AbstractTracked.java:229) at org.osgi.util.tracker.ServiceTracker$Tracked.serviceChanged(ServiceTracker.java:901) at org.eclipse.osgi.internal.serviceregistry.FilteredServiceListener.serviceChanged(FilteredServiceListener.java:109) at org.eclipse.osgi.internal.framework.BundleContextImpl.dispatchEvent(BundleContextImpl.java:917) at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230) at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:148) at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEventPrivileged(ServiceRegistry.java:862) at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEvent(ServiceRegistry.java:801) at org.eclipse.osgi.internal.serviceregistry.ServiceRegistrationImpl.register(ServiceRegistrationImpl.java:127) at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.registerService(ServiceRegistry.java:225) at org.eclipse.osgi.internal.framework.BundleContextImpl.registerService(BundleContextImpl.java:464) at org.apache.felix.scr.impl.manager.AbstractComponentManager$3.register(AbstractComponentManager.java:886) at org.apache.felix.scr.impl.manager.AbstractComponentManager$3.register(AbstractComponentManager.java:873) at org.apache.felix.scr.impl.manager.RegistrationManager.changeRegistration(RegistrationManager.java:132) at org.apache.felix.scr.impl.manager.AbstractComponentManager.registerService(AbstractComponentManager.java:940) at org.apache.felix.scr.impl.manager.AbstractComponentManager.activateInternal(AbstractComponentManager.java:740) at org.apache.felix.scr.impl.manager.AbstractComponentManager.enableInternal(AbstractComponentManager.java:674) at org.apache.felix.scr.impl.manager.AbstractComponentManager.enable(AbstractComponentManager.java:429) at org.apache.felix.scr.impl.manager.ConfigurableComponentHolder.enableComponents(ConfigurableComponentHolder.java:657) at org.apache.felix.scr.impl.BundleComponentActivator.initialEnable(BundleComponentActivator.java:341) at org.apache.felix.scr.impl.Activator.loadComponents(Activator.java:403) at org.apache.felix.scr.impl.Activator.access$200(Activator.java:54) at org.apache.felix.scr.impl.Activator$ScrExtension.start(Activator.java:278) at org.apache.felix.utils.extender.AbstractExtender.createExtension(AbstractExtender.java:259) at org.apache.felix.utils.extender.AbstractExtender.modifiedBundle(AbstractExtender.java:232) at org.osgi.util.tracker.BundleTracker$Tracked.customizerModified(BundleTracker.java:482) at org.osgi.util.tracker.BundleTracker$Tracked.customizerModified(BundleTracker.java:1) at org.osgi.util.tracker.AbstractTracked.track(AbstractTracked.java:232) at org.osgi.util.tracker.BundleTracker$Tracked.bundleChanged(BundleTracker.java:444) at org.eclipse.osgi.internal.framework.BundleContextImpl.dispatchEvent(BundleContextImpl.java:905) at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230) at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:148) at org.eclipse.osgi.internal.framework.EquinoxEventPublisher.publishBundleEventPrivileged(EquinoxEventPublisher.java:165) at org.eclipse.osgi.internal.framework.EquinoxEventPublisher.publishBundleEvent(EquinoxEventPublisher.java:75) at org.eclipse.osgi.internal.framework.EquinoxEventPublisher.publishBundleEvent(EquinoxEventPublisher.java:67) at org.eclipse.osgi.internal.framework.EquinoxContainerAdaptor.publishModuleEvent(EquinoxContainerAdaptor.java:102) at org.eclipse.osgi.container.Module.publishEvent(Module.java:461) at org.eclipse.osgi.container.Module.start(Module.java:452) at org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:454) at org.eclipse.osgi.container.ModuleContainer.applyDelta(ModuleContainer.java:700) at org.eclipse.osgi.container.ModuleContainer.resolveAndApply(ModuleContainer.java:491) at org.eclipse.osgi.container.ModuleContainer.resolve(ModuleContainer.java:437) at org.eclipse.osgi.container.ModuleContainer.refresh(ModuleContainer.java:955) at org.eclipse.osgi.container.ModuleContainer$ContainerWiring.dispatchEvent(ModuleContainer.java:1336) at org.eclipse.osgi.container.ModuleContainer$ContainerWiring.dispatchEvent(ModuleContainer.java:1) at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230) at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:340) 13:07:31,223 ERROR [Refresh Thread: Equinox Container: 100686bd-e9f1-0016-1526-c6907874c979][test_module1:97] BundleComponentActivator : Bundle [975] Unexpected failure enabling component holder com.liferay.docs.exampleconfig.action.ExampleConfigurationAction java.lang.NoClassDefFoundError: com/liferay/portal/kernel/portlet/DefaultConfigurationAction at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:763) at org.eclipse.osgi.internal.loader.ModuleClassLoader.defineClass(ModuleClassLoader.java:272) at org.eclipse.osgi.internal.loader.classpath.ClasspathManager.defineClass(ClasspathManager.java:632) at org.eclipse.osgi.internal.loader.classpath.ClasspathManager.findClassImpl(ClasspathManager.java:588) at org.eclipse.osgi.internal.loader.classpath.ClasspathManager.findLocalClassImpl(ClasspathManager.java:540) at org.eclipse.osgi.internal.loader.classpath.ClasspathManager.findLocalClass(ClasspathManager.java:527) at org.eclipse.osgi.internal.loader.ModuleClassLoader.findLocalClass(ModuleClassLoader.java:324) at org.eclipse.osgi.internal.loader.BundleLoader.findLocalClass(BundleLoader.java:330) at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:407) at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:357) at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:349) at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:160) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) at org.eclipse.osgi.internal.framework.EquinoxBundle.loadClass(EquinoxBundle.java:583) at org.apache.felix.scr.impl.manager.AbstractComponentManager.initDependencyManagers(AbstractComponentManager.java:975) at org.apache.felix.scr.impl.manager.AbstractComponentManager.collectDependencies(AbstractComponentManager.java:1002) at org.apache.felix.scr.impl.manager.SingleComponentManager.getServiceInternal(SingleComponentManager.java:859) at org.apache.felix.scr.impl.manager.AbstractComponentManager.activateInternal(AbstractComponentManager.java:748) at org.apache.felix.scr.impl.manager.AbstractComponentManager.enableInternal(AbstractComponentManager.java:674) at org.apache.felix.scr.impl.manager.AbstractComponentManager.enable(AbstractComponentManager.java:429) at org.apache.felix.scr.impl.manager.ConfigurableComponentHolder.enableComponents(ConfigurableComponentHolder.java:657) at org.apache.felix.scr.impl.BundleComponentActivator.initialEnable(BundleComponentActivator.java:341) at org.apache.felix.scr.impl.Activator.loadComponents(Activator.java:403) at org.apache.felix.scr.impl.Activator.access$200(Activator.java:54) at org.apache.felix.scr.impl.Activator$ScrExtension.start(Activator.java:278) at org.apache.felix.utils.extender.AbstractExtender.createExtension(AbstractExtender.java:259) at org.apache.felix.utils.extender.AbstractExtender.modifiedBundle(AbstractExtender.java:232) at org.osgi.util.tracker.BundleTracker$Tracked.customizerModified(BundleTracker.java:482) at org.osgi.util.tracker.BundleTracker$Tracked.customizerModified(BundleTracker.java:1) at org.osgi.util.tracker.AbstractTracked.track(AbstractTracked.java:232) at org.osgi.util.tracker.BundleTracker$Tracked.bundleChanged(BundleTracker.java:444) at org.eclipse.osgi.internal.framework.BundleContextImpl.dispatchEvent(BundleContextImpl.java:905) at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230) at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:148) at org.eclipse.osgi.internal.framework.EquinoxEventPublisher.publishBundleEventPrivileged(EquinoxEventPublisher.java:165) at org.eclipse.osgi.internal.framework.EquinoxEventPublisher.publishBundleEvent(EquinoxEventPublisher.java:75) at org.eclipse.osgi.internal.framework.EquinoxEventPublisher.publishBundleEvent(EquinoxEventPublisher.java:67) at org.eclipse.osgi.internal.framework.EquinoxContainerAdaptor.publishModuleEvent(EquinoxContainerAdaptor.java:102) at org.eclipse.osgi.container.Module.publishEvent(Module.java:461) at org.eclipse.osgi.container.Module.start(Module.java:452) at org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:454) at org.eclipse.osgi.container.ModuleContainer.applyDelta(ModuleContainer.java:700) at org.eclipse.osgi.container.ModuleContainer.resolveAndApply(ModuleContainer.java:491) at org.eclipse.osgi.container.ModuleContainer.resolve(ModuleContainer.java:437) at org.eclipse.osgi.container.ModuleContainer.refresh(ModuleContainer.java:955) at org.eclipse.osgi.container.ModuleContainer$ContainerWiring.dispatchEvent(ModuleContainer.java:1336) at org.eclipse.osgi.container.ModuleContainer$ContainerWiring.dispatchEvent(ModuleContainer.java:1) at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230) at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:340) Caused by: java.lang.ClassNotFoundException: com.liferay.portal.kernel.portlet.DefaultConfigurationAction cannot be found by test.module1_1.0.0 at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:444) at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:357) at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:349) at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:160) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ... 50 more</code></pre><br><br>The bnd.bnd file is as follows:-<br><br><pre><code>Bundle-SymbolicName: test.module1 Bundle-Version: 1.0.0 Import-Package: com.liferay.mail.model.* Bundle-ClassPath:\ .,\ lib/knowledge.jar,\ lib/util.jar,\ lib/bnd.jar,\ lib/jazzy.jar,\ lib/portal-service.jar,\ lib/kernel.jar,\ lib/servlet-api.jar -includeresource:\ lib/servlet-api.jar=servlet-api-2.5.jar,\ lib/kernel.jar=com.liferay.portal.kernel-2.0.0.jar,\ lib/knowledge.jar=com.liferay.knowledge.base.api-1.0.1.jar,\ lib/portal-service.jar=portal-service-6.2.4.jar,\ lib/util.jar=util-java-6.2.4.jar,\ lib/bnd.jar=bnd-2.4.0.jar,\ lib/jazzy.jar=jazzy-0.5.2-rtext-1.4.1.jar</code></pre><br><br>Please help..any help would be appreciated.</body></html> Abhishek Jain 2017-02-13T13:10:53Z