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java.lang.IllegalStateException: The portlet worker has been canceled, the request is no longer in a valid state	at org.jasig.portal.portlet.rendering.worker.GuardingHttpServletRequest.checkState(GuardingHttpServletRequest.java:55)	at org.jasig.portal.portlet.rendering.worker.GuardingHttpServletRequest.getLocale(GuardingHttpServletRequest.java:487)	at org.jasig.portal.utils.web.AbstractHttpServletRequestWrapper.getLocale(AbstractHttpServletRequestWrapper.java:137)	at sun.reflect.GeneratedMethodAccessor235.invoke(Unknown Source)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)	at java.lang.reflect.Method.invoke(Method.java:597)	at org.jasig.portal.utils.CompositeProxyFactory$CompositeProxyInterceptor.invoke(CompositeProxyFactory.java:149)	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)	at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)	at com.sun.proxy.$Proxy379.getLocale(Unknown Source)	at javax.servlet.ServletRequestWrapper.getLocale(ServletRequestWrapper.java:257)	at org.jasig.portal.portlet.container.PortletRequestContextImpl.getPreferredLocale(PortletRequestContextImpl.java:189)	at org.apache.pluto.container.impl.PortletRequestImpl.getLocale(PortletRequestImpl.java:303)	at org.springframework.web.portlet.DispatcherPortlet.resolveViewName(DispatcherPortlet.java:1148)	at org.springframework.web.portlet.DispatcherPortlet.render(DispatcherPortlet.java:1090)	at org.springframework.web.portlet.DispatcherPortlet.doResourceService(DispatcherPortlet.java:880)	at org.springframework.web.portlet.FrameworkPortlet.processRequest(FrameworkPortlet.java:525)	at org.springframework.web.portlet.FrameworkPortlet.serveResource(FrameworkPortlet.java:477)	at org.jasig.portal.portlet.container.FilterChainImpl.doFilter(FilterChainImpl.java:212)	at org.jasig.portal.portlet.container.FilterChainImpl.processFilter(FilterChainImpl.java:84)	at org.jasig.portal.portlet.container.FilterManagerImpl.processFilter(FilterManagerImpl.java:103)	at org.apache.pluto.container.driver.PortletServlet.dispatch(PortletServlet.java:350)	at org.apache.pluto.container.driver.PortletServlet.doPost(PortletServlet.java:267)	at javax.servlet.http.HttpServlet.service(HttpServlet.java:647)	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.processRequest(ApplicationDispatcher.java:487)	at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:412)	at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:339)	at org.apache.pluto.driver.container.DefaultPortletInvokerService.invoke(DefaultPortletInvokerService.java:229)	at org.apache.pluto.driver.container.DefaultPortletInvokerService.serveResource(DefaultPortletInvokerService.java:149)	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)	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:319)	at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)	at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:90)	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)	at org.springframework.aop.aspectj.MethodInvocationProceedingJoinPoint.proceed(MethodInvocationProceedingJoinPoint.java:80)	at org.jasig.portal.portlet.dao.jpa.ThreadContextClassLoaderAspect.doThreadContextClassLoaderUpdate(ThreadContextClassLoaderAspect.java:70)	at sun.reflect.GeneratedMethodAccessor113.invoke(Unknown Source)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)	at java.lang.reflect.Method.invoke(Method.java:597)	at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethodWithGivenArgs(AbstractAspectJAdvice.java:621)	at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethod(AbstractAspectJAdvice.java:610)	at org.springframework.aop.aspectj.AspectJAroundAdvice.invoke(AspectJAroundAdvice.java:65)	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)	at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)	at com.sun.proxy.$Proxy216.serveResource(Unknown Source)	at org.apache.pluto.container.impl.PortletContainerImpl.doServeResource(PortletContainerImpl.java:203)	at org.jasig.portal.portlet.rendering.PortletRendererImpl.doServeResource(PortletRendererImpl.java:587)	at org.jasig.portal.portlet.rendering.worker.PortletResourceExecutionWorker.callInternal(PortletResourceExecutionWorker.java:54)	at org.jasig.portal.portlet.rendering.worker.PortletResourceExecutionWorker.callInternal(PortletResourceExecutionWorker.java:32)	at org.jasig.portal.portlet.rendering.worker.PortletExecutionWorker$1.call(PortletExecutionWorker.java:137)	at org.jasig.portal.portlet.rendering.worker.PortletExecutionWorker$ExecutionLifecycleCallable.call(PortletExecutionWorker.java:177)	at org.jasig.portal.portlet.rendering.worker.PortletExecutionCallable.call(PortletExecutionCallable.java:119)	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)	at java.util.concurrent.FutureTask.run(FutureTask.java:138)	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895)	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918)	at java.lang.Thread.run(Thread.java:680)