java.lang.ClassCastException: net.sf.ehcache.Element cannot be cast to org.apache.jetspeed.cache.impl.EhCacheDistributedElementImpl

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    • java.lang.ClassCastException: net.sf.ehcache.Element cannot be cast to org.apache.jetspeed.cache.impl.EhCacheDistributedElementImpl at org.apache.jetspeed.cache.impl.EhCacheDistributedImpl.notifyElement(EhCacheDistributedImpl.java:241) at org.apache.jetspeed.cache.impl.EhCacheDistributedImpl.notifyElementPut(EhCacheDistributedImpl.java:275) at net.sf.ehcache.event.RegisteredEventListeners.notifyElementPut(RegisteredEventListeners.java:95) at net.sf.ehcache.Cache.put(Cache.java:866) at net.sf.ehcache.Cache.put(Cache.java:796) at org.apache.jetspeed.cache.impl.EhCacheDistributedImpl.put(EhCacheDistributedImpl.java:88) at org.apache.jetspeed.components.portletpreferences.PortletPreferencesServiceImpl.retrieveDefaultPreferences(PortletPreferencesServiceImpl.java:682) at org.apache.jetspeed.components.portletpreferences.PortletPreferencesServiceImpl.getDefaultPreferences(PortletPreferencesServiceImpl.java:135) at sun.reflect.GeneratedMethodAccessor122.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:307) at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149) at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:106) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204) at com.sun.proxy.$Proxy5.getDefaultPreferences(Unknown Source) at org.apache.pluto.container.impl.PortletPreferencesImpl.<init>(PortletPreferencesImpl.java:103) at org.apache.pluto.container.impl.PortletRequestImpl.getPreferences(PortletRequestImpl.java:459) at com.onehippo.jetspeed.portlets.FileContentPortlet.doView(FileContentPortlet.java:32) at javax.portlet.GenericPortlet.doDispatch(GenericPortlet.java:348) at javax.portlet.GenericPortlet.render(GenericPortlet.java:253) at org.apache.jetspeed.portlet.PortletObjectProxy.proxyRender(PortletObjectProxy.java:280) at org.apache.jetspeed.portlet.PortletObjectProxy.invoke(PortletObjectProxy.java:172) at com.sun.proxy.$Proxy64.render(Unknown Source) at org.apache.jetspeed.factory.JetspeedPortletInstance.render(JetspeedPortletInstance.java:117) at org.apache.jetspeed.container.services.JetspeedFilterChain.doFilter(JetspeedFilterChain.java:142) at org.apache.jetspeed.container.services.JetspeedFilterChain.processFilter(JetspeedFilterChain.java:92) at org.apache.jetspeed.container.services.JetspeedFilterManager.processFilter(JetspeedFilterManager.java:112) at org.apache.jetspeed.container.JetspeedContainerServlet.doGet(JetspeedContainerServlet.java:290) at javax.servlet.http.HttpServlet.service(HttpServlet.java:621) at javax.servlet.http.HttpServlet.service(HttpServlet.java:728) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:749) at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:605) at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:544) at org.apache.jetspeed.container.invoker.ServletPortletInvoker.invoke(ServletPortletInvoker.java:165) at org.apache.jetspeed.container.invoker.JetspeedPortletInvokerService.render(JetspeedPortletInvokerService.java:127) at org.apache.pluto.container.impl.PortletContainerImpl.doRender(PortletContainerImpl.java:157) at org.apache.jetspeed.container.JetspeedPortletContainerWrapper.doRender(JetspeedPortletContainerWrapper.java:69) at org.apache.jetspeed.aggregator.impl.RenderingJobImpl.executeInternal(RenderingJobImpl.java:245) at org.apache.jetspeed.aggregator.impl.RenderingJobImpl.access$000(RenderingJobImpl.java:57) at org.apache.jetspeed.aggregator.impl.RenderingJobImpl$1.run(RenderingJobImpl.java:206) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAsPrivileged(Subject.java:454) at org.apache.jetspeed.security.JSSubject.doAsPrivileged(JSSubject.java:187) at org.apache.jetspeed.aggregator.impl.RenderingJobImpl.execute(RenderingJobImpl.java:200) at org.apache.jetspeed.util.ServletRequestCleanupService.executeNestedRenderJob(ServletRequestCleanupService.java:79) at org.apache.jetspeed.aggregator.impl.RenderingJobImpl.run(RenderingJobImpl.java:154) at org.apache.jetspeed.aggregator.impl.WorkerImpl.run(WorkerImpl.java:173)
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