org.sakaiproject.portal.api.PortalHandlerException: org.sakaiproject.tool.api.ToolException: org.apache.jasper.JasperException: An exception occurred processing JSP page /jsp/discussionForum/message/dfAllMessages.jsp at line 273

270: 			<h:outputText value="#{msgs.cdfm_no_messages}" rendered="#{ForumTool.selectedTopic == null || (empty ForumTool.selectedTopic.messages && !ForumTool.needToPostFirst)}"  styleClass="instruction" style="display:block"/>
271: 			<%--//gsilver: need a rendered attribute here that will toggle the display of the table (if messages) or a textblock (class="instruction") if there are no messages--%> 						
272:             <div id="checkbox">
273: 			<mf:hierDataTable styleClass="specialLink allMessages" id="messagesInHierDataTable" rendered="#{!empty ForumTool.messages}"  value="#{ForumTool.messages}" var="message" expanded="#{ForumTool.expanded}"
274: 					columnClasses="attach, attach,messageTitle,attach,bogus,bogus">		
275: 			<h:column id="_checkbox">
276: 				<f:facet name="header">


Stacktrace:
    at org.sakaiproject.portal.charon.SkinnableCharonPortal.doGet(SkinnableCharonPortal.java:857)
caused by: org.sakaiproject.tool.api.ToolException: org.apache.jasper.JasperException: An exception occurred processing JSP page /jsp/discussionForum/message/dfAllMessages.jsp at line 273

270: 			<h:outputText value="#{msgs.cdfm_no_messages}" rendered="#{ForumTool.selectedTopic == null || (empty ForumTool.selectedTopic.messages && !ForumTool.needToPostFirst)}"  styleClass="instruction" style="display:block"/>
271: 			<%--//gsilver: need a rendered attribute here that will toggle the display of the table (if messages) or a textblock (class="instruction") if there are no messages--%> 						
272:             <div id="checkbox">
273: 			<mf:hierDataTable styleClass="specialLink allMessages" id="messagesInHierDataTable" rendered="#{!empty ForumTool.messages}"  value="#{ForumTool.messages}" var="message" expanded="#{ForumTool.expanded}"
274: 					columnClasses="attach, attach,messageTitle,attach,bogus,bogus">		
275: 			<h:column id="_checkbox">
276: 				<f:facet name="header">


Stacktrace:
    at org.sakaiproject.portal.charon.SkinnableCharonPortal.forwardTool(SkinnableCharonPortal.java:1483)
caused by: org.apache.jasper.JasperException: An exception occurred processing JSP page /jsp/discussionForum/message/dfAllMessages.jsp at line 273

270: 			<h:outputText value="#{msgs.cdfm_no_messages}" rendered="#{ForumTool.selectedTopic == null || (empty ForumTool.selectedTopic.messages && !ForumTool.needToPostFirst)}"  styleClass="instruction" style="display:block"/>
271: 			<%--//gsilver: need a rendered attribute here that will toggle the display of the table (if messages) or a textblock (class="instruction") if there are no messages--%> 						
272:             <div id="checkbox">
273: 			<mf:hierDataTable styleClass="specialLink allMessages" id="messagesInHierDataTable" rendered="#{!empty ForumTool.messages}"  value="#{ForumTool.messages}" var="message" expanded="#{ForumTool.expanded}"
274: 					columnClasses="attach, attach,messageTitle,attach,bogus,bogus">		
275: 			<h:column id="_checkbox">
276: 				<f:facet name="header">


Stacktrace:
    at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:461)
caused by: javax.servlet.ServletException: javax.servlet.jsp.JspException: javax.faces.el.EvaluationException: javax.faces.el.EvaluationException: Error getting property 'messages' from bean of type org.sakaiproject.tool.messageforums.DiscussionForumTool: java.lang.NullPointerException
    at org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:838)
caused by: javax.faces.el.EvaluationException: javax.faces.el.EvaluationException: Error getting property 'messages' from bean of type org.sakaiproject.tool.messageforums.DiscussionForumTool: java.lang.NullPointerException
    at com.sun.faces.el.ValueBindingImpl.getValue(ValueBindingImpl.java:143)
caused by: javax.faces.el.EvaluationException: Error getting property 'messages' from bean of type org.sakaiproject.tool.messageforums.DiscussionForumTool: java.lang.NullPointerException
    at com.sun.faces.el.impl.ArraySuffix.evaluate(ArraySuffix.java:187)
caused by: java.lang.NullPointerException
    at org.sakaiproject.tool.messageforums.DiscussionForumTool.getMessages(DiscussionForumTool.java:7781)
    at sun.reflect.GeneratedMethodAccessor1088.invoke(null:-1)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at com.sun.faces.el.PropertyResolverImpl.getValue(PropertyResolverImpl.java:99)
    at com.sun.faces.el.impl.ArraySuffix.evaluate(ArraySuffix.java:187)
    at com.sun.faces.el.impl.ComplexValue.evaluate(ComplexValue.java:171)
    at com.sun.faces.el.impl.UnaryOperatorExpression.evaluate(UnaryOperatorExpression.java:187)
    at com.sun.faces.el.impl.ExpressionEvaluatorImpl.evaluate(ExpressionEvaluatorImpl.java:263)
    at com.sun.faces.el.ValueBindingImpl.getValue(ValueBindingImpl.java:160)
    at com.sun.faces.el.ValueBindingImpl.getValue(ValueBindingImpl.java:143)
    at javax.faces.component.UIComponentBase.isRendered(UIComponentBase.java:335)
    at javax.faces.webapp.UIComponentTag.shouldBeSuppressed(UIComponentTag.java:1289)
    at javax.faces.webapp.UIComponentTag.doStartTag(UIComponentTag.java:497)
    at org.sakaiproject.tool.messageforums.jsf.HierDataTableTag.doStartTag(HierDataTableTag.java:512)
    at org.apache.jsp.jsp.discussionForum.message.dfAllMessages_jsp._jspx_meth_mf_005fhierDataTable_005f0(dfAllMessages_jsp.java:3748)
    at org.apache.jsp.jsp.discussionForum.message.dfAllMessages_jsp._jspService(dfAllMessages_jsp.java:486)
    at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
    at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:438)
    at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:396)
    at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:340)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:292)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
    at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
    at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:720)
    at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:466)
    at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:391)
    at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:318)
    at com.sun.faces.context.ExternalContextImpl.dispatch(ExternalContextImpl.java:346)
    at com.sun.faces.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:152)
    at org.sakaiproject.jsf.app.SakaiViewHandler.renderView(SakaiViewHandler.java:162)
    at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:107)
    at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:245)
    at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:137)
    at javax.faces.webapp.FacesServlet.service(FacesServlet.java:214)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:292)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
    at org.sakaiproject.util.RequestFilter.doFilter(RequestFilter.java:411)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
    at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
    at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:720)
    at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:466)
    at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:391)
    at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:318)
    at org.sakaiproject.tool.messageforums.MessageForumsFilePickerServlet.dispatch(MessageForumsFilePickerServlet.java:166)
    at org.sakaiproject.jsf.util.JsfTool.doGet(JsfTool.java:245)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:622)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:292)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
    at org.sakaiproject.util.RequestFilter.doFilter(RequestFilter.java:411)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
    at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:720)
    at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:466)
    at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:358)
    at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:318)
    at org.sakaiproject.tool.impl.ActiveToolComponent$MyActiveTool.forward(ActiveToolComponent.java:513)
    at org.sakaiproject.portal.charon.SkinnableCharonPortal.forwardTool(SkinnableCharonPortal.java:1483)
    at org.sakaiproject.portal.charon.handlers.ToolHandler.doTool(ToolHandler.java:204)
    at org.sakaiproject.portal.charon.handlers.ToolHandler.doGet(ToolHandler.java:100)
    at org.sakaiproject.portal.charon.SkinnableCharonPortal.doGet(SkinnableCharonPortal.java:857)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:622)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:292)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
    at org.sakaiproject.util.RequestFilter.doFilter(RequestFilter.java:460)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
    at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:212)
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106)
    at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:141)
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)
    at org.apache.catalina.valves.RemoteIpValve.invoke(RemoteIpValve.java:676)
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:522)
    at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1095)
    at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:672)
    at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.doRun(AprEndpoint.java:2500)
    at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:2489)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
    at java.lang.Thread.run(Thread.java:745)


user: admin

usage-session: 448a751d-4a55-4ce1-81b9-f72d746b7b71

time: Dec 21, 2016 16:54:23