我在tomcat 6.0.29上部署了liferay的portlet。每次服务器重启时,我都会在日志中看到这个异常:
08:19:14,255 ERROR [PortletBagFactory:93] java.lang.ClassNotFoundException:wkpl.portlet.ics.acts.Controller java.lang.ClassNotFoundException:wkpl.portlet.ics.acts.Controller 在org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1645) 在org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1491) 在com.liferay.portlet.PortletBagFactory.create(PortletBagFactory.java:90) at com.liferay.portal.deploy.hot.PortletHotDeployListener.initPortlet(PortletHotDeployListener.java:436) at com.liferay.portal.deploy.hot.PortletHotDeployListener.doInvokeDeploy(PortletHotDeployListener.java:230) at com.liferay.portal.deploy.hot.PortletHotDeployListener.invokeDeploy(PortletHotDeployListener.java:97) at com.liferay.portal.kernel.deploy.hot.HotDeployUtil._doFireDeployEvent(HotDeployUtil.java:111) at com.liferay.portal.kernel.deploy.hot.HotDeployUtil._fireDeployEvent(HotDeployUtil.java:185) at com.liferay.portal.kernel.deploy.hot.HotDeployUtil.fireDeployEvent(HotDeployUtil.java:40) at com.liferay.portal.kernel.servlet.PortletContextListener.doPortalInit(PortletContextListener.java:101) at com.liferay.portal.kernel.util.BasePortalLifecycle.portalInit(BasePortalLifecycle.java:44) 在com.liferay.portal.kernel.util.PortalLifecycleUtil.register(PortalLifecycleUtil.java:63) 在com.liferay.portal.kernel.util.PortalLifecycleUtil.register(PortalLifecycleUtil.java:53) at com.liferay.portal.kernel.util.BasePortalLifecycle.registerPortalLifecycle(BasePortalLifecycle.java:52) at com.liferay.portal.kernel.servlet.PortletContextListener.contextInitialized(PortletContextListener.java:57) 在org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4135) 在org.apache.catalina.core.StandardContext.start(StandardContext.java:4630) 在org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:791) 在org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:771) 在org.apache.catalina.core.StandardHost.addChild(StandardHost.java:546) 在org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:637) 在org.apache.catalina.startup.HostConfig.deployDescriptors(HostConfig.java:563) 在org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:498) 在org.apache.catalina.startup.HostConfig.start(HostConfig.java:1277) 在org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:321) 在org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119) 在org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1053) 在org.apache.catalina.core.StandardHost.start(StandardHost.java:785) 在org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045) 在org.apache.catalina.core.StandardEngine.start(StandardEngine.java:445) 在org.apache.catalina.core.StandardService.start(StandardService.java:519) 在org.apache.catalina.core.StandardServer.start(StandardServer.java:710) 在org.apache.catalina.startup.Catalina.start(Catalina.java:581) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) 在java.lang.reflect.Method.invoke(Method.java:597) 在org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:289) 在org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:414)
如果我删除了两个文件夹中的所有文件:... \ tomcat-6.0.29 \ conf \ Catalina和... \ tomcat-6.0.29 \ work然后,重新启动后,我重新部署portlet,一切都很好
Liferay版本:5.2.9。
提前感谢您的帮助。