An Error Occurred:

Exception while calling encodeEnd on : {Component-Path : [Class: org.ajax4jsf.framework.ajax.AjaxViewRoot,ViewId: /system/DDPIndex.jsp][Class: javax.faces.component.html.HtmlForm,Id: _idJsp2][Class: javax.faces.component.UINamingContainer,Id: leftmenu][Class: org.apache.myfaces.component.html.ext.HtmlPanelGrid,Id: _idJsp8]}

Caused by:
java.lang.NullPointerException - Cannot get value for expression '#{NavigationMenu_backing.panelNavigationItems}'

+ Stack Trace

javax.faces.FacesException: Exception while calling encodeEnd on : {Component-Path : [Class: org.ajax4jsf.framework.ajax.AjaxViewRoot,ViewId: /system/DDPIndex.jsp][Class: javax.faces.component.html.HtmlForm,Id: _idJsp2][Class: javax.faces.component.UINamingContainer,Id: leftmenu][Class: org.apache.myfaces.component.html.ext.HtmlPanelGrid,Id: _idJsp8]}
	at org.apache.myfaces.context.servlet.ServletExternalContextImpl.dispatch(ServletExternalContextImpl.java:432)
	at org.apache.myfaces.application.jsp.JspViewHandlerImpl.renderView(JspViewHandlerImpl.java:255)
	at org.ajax4jsf.framework.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:108)
	at org.ajax4jsf.framework.ajax.AjaxViewHandler.renderView(AjaxViewHandler.java:233)
	at org.apache.myfaces.lifecycle.RenderResponseExecutor.execute(RenderResponseExecutor.java:41)
	at org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:146)
	at javax.faces.webapp.FacesServlet.service(FacesServlet.java:147)
	at com.evermind.server.http.ResourceFilterChain.doFilter(ResourceFilterChain.java:64)
	at org.ajax4jsf.framework.ajax.xmlfilter.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:127)
	at org.ajax4jsf.framework.ajax.xmlfilter.BaseFilter.doFilter(BaseFilter.java:277)
	at com.evermind.server.http.EvermindFilterChain.doFilter(EvermindFilterChain.java:15)
	at org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:341)
	at com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:621)
	at com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:370)
	at com.evermind.server.http.HttpRequestHandler.doProcessRequest(HttpRequestHandler.java:871)
	at com.evermind.server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:453)
	at com.evermind.server.http.AJPRequestHandler.run(AJPRequestHandler.java:313)
	at com.evermind.server.http.AJPRequestHandler.run(AJPRequestHandler.java:199)
	at oracle.oc4j.network.ServerSocketReadHandler$SafeRunnable.run(ServerSocketReadHandler.java:260)
	at com.evermind.util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:303)
	at java.lang.Thread.run(Thread.java:595)
Caused by: javax.servlet.ServletException: Exception while calling encodeEnd on : {Component-Path : [Class: org.ajax4jsf.framework.ajax.AjaxViewRoot,ViewId: /system/DDPIndex.jsp][Class: javax.faces.component.html.HtmlForm,Id: _idJsp2][Class: javax.faces.component.UINamingContainer,Id: leftmenu][Class: org.apache.myfaces.component.html.ext.HtmlPanelGrid,Id: _idJsp8]}
	at com.evermind.server.http.EvermindPageContext.handlePageThrowable(EvermindPageContext.java:899)
	at com.evermind.server.http.EvermindPageContext.handlePageException(EvermindPageContext.java:816)
	at _system._NavigationMenu._jspService(_NavigationMenu.java:298)
	at com.orionserver.http.OrionHttpJspPage.service(OrionHttpJspPage.java:59)
	at oracle.jsp.runtimev2.JspPageTable.service(JspPageTable.java:462)
	at oracle.jsp.runtimev2.JspServlet.internalService(JspServlet.java:594)
	at oracle.jsp.runtimev2.JspServlet.service(JspServlet.java:518)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
	at com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:713)
	at com.evermind.server.http.ServletRequestDispatcher.unprivileged_include(ServletRequestDispatcher.java:160)
	at com.evermind.server.http.ServletRequestDispatcher.access$000(ServletRequestDispatcher.java:51)
	at com.evermind.server.http.ServletRequestDispatcher$1.oc4jRun(ServletRequestDispatcher.java:97)
	at oracle.oc4j.security.OC4JSecurity.doPrivileged(OC4JSecurity.java:284)
	at com.evermind.server.http.ServletRequestDispatcher.include(ServletRequestDispatcher.java:102)
	at com.evermind.server.http.EvermindPageContext.include(EvermindPageContext.java:456)
	at _system._DDPIndex._jspService(_DDPIndex.java:163)
	at com.orionserver.http.OrionHttpJspPage.service(OrionHttpJspPage.java:59)
	at oracle.jsp.runtimev2.JspPageTable.service(JspPageTable.java:462)
	at oracle.jsp.runtimev2.JspServlet.internalService(JspServlet.java:594)
	at oracle.jsp.runtimev2.JspServlet.service(JspServlet.java:518)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
	at com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:713)
	at com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:370)
	at com.evermind.server.http.ServletRequestDispatcher.unprivileged_forward(ServletRequestDispatcher.java:287)
	at com.evermind.server.http.ServletRequestDispatcher.access$100(ServletRequestDispatcher.java:51)
	at com.evermind.server.http.ServletRequestDispatcher$2.oc4jRun(ServletRequestDispatcher.java:193)
	at oracle.oc4j.security.OC4JSecurity.doPrivileged(OC4JSecurity.java:284)
	at com.evermind.server.http.ServletRequestDispatcher.forward(ServletRequestDispatcher.java:198)
	at org.apache.myfaces.context.servlet.ServletExternalContextImpl.dispatch(ServletExternalContextImpl.java:426)
	... 20 more
Caused by: javax.faces.FacesException: Exception while calling encodeEnd on : {Component-Path : [Class: org.ajax4jsf.framework.ajax.AjaxViewRoot,ViewId: /system/DDPIndex.jsp][Class: javax.faces.component.html.HtmlForm,Id: _idJsp2][Class: javax.faces.component.UINamingContainer,Id: leftmenu][Class: org.apache.myfaces.component.html.ext.HtmlPanelGrid,Id: _idJsp8]}
	at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:778)
	at javax.faces.webapp.UIComponentTag.encodeEnd(UIComponentTag.java:678)
	at javax.faces.webapp.UIComponentTag.doEndTag(UIComponentTag.java:546)
	at _system._NavigationMenu._jspService(_NavigationMenu.java:200)
	... 46 more
Caused by: javax.faces.el.EvaluationException: Cannot get value for expression '#{NavigationMenu_backing.panelNavigationItems}'
	at org.apache.myfaces.el.ValueBindingImpl.getValue(ValueBindingImpl.java:405)
	at javax.faces.component.UISelectItems.getValue(UISelectItems.java:108)
	at org.apache.myfaces.custom.navmenu.NavigationMenuUtils.addNavigationMenuItems(NavigationMenuUtils.java:121)
	at org.apache.myfaces.custom.navmenu.NavigationMenuUtils.getNavigationMenuItemList(NavigationMenuUtils.java:106)
	at org.apache.myfaces.custom.navmenu.jscookmenu.HtmlJSCookMenuRenderer.encodeChildren(HtmlJSCookMenuRenderer.java:169)
	at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:761)
	at org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils.renderChild(RendererUtils.java:426)
	at org.apache.myfaces.shared_tomahawk.renderkit.html.HtmlGridRendererBase.renderChildren(HtmlGridRendererBase.java:229)
	at org.apache.myfaces.shared_tomahawk.renderkit.html.HtmlGridRendererBase.encodeEnd(HtmlGridRendererBase.java:101)
	at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:775)
	... 49 more
Caused by: java.lang.NullPointerException
	at system.backing.NavigationMenu.<init>(NavigationMenu.java:157)
	at sun.reflect.GeneratedConstructorAccessor119.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:494)
	at java.lang.Class.newInstance0(Class.java:350)
	at java.lang.Class.newInstance(Class.java:303)
	at org.apache.myfaces.shared_impl.util.ClassUtils.newInstance(ClassUtils.java:303)
	at org.apache.myfaces.shared_impl.util.ClassUtils.newInstance(ClassUtils.java:268)
	at org.apache.myfaces.config.ManagedBeanBuilder.buildManagedBean(ManagedBeanBuilder.java:49)
	at org.apache.myfaces.el.VariableResolverImpl.resolveVariable(VariableResolverImpl.java:314)
	at org.apache.myfaces.el.ValueBindingImpl$ELVariableResolver.resolveVariable(ValueBindingImpl.java:570)
	at org.apache.commons.el.NamedValue.evaluate(NamedValue.java:124)
	at org.apache.commons.el.ComplexValue.evaluate(ComplexValue.java:140)
	at org.apache.myfaces.el.ValueBindingImpl.getValue(ValueBindingImpl.java:386)
	... 58 more

+ Component Tree

<AjaxViewRoot id="_viewRoot" immediate="false" locale="el_GR" renderKitId="HTML_BASIC" renderRegionOnly="false" rendered="true" selfRendered="false" submitted="false" transient="false" viewId="/system/DDPIndex.jsp">
<HtmlOutputText escape="true" id="_idJsp0" rendered="true" transient="false" value="#{FieldsDescr.DDPIndex_Title}=Μενού Διαθέσιμων Υπηρεσιών ΔΔΠ"/>
<HtmlLoadStyle id="_idJsp1" rendered="true" src="#{ViewDecisions_backing.municipality.url}#{ViewDecisions_backing.municipality.templateId}#{GeneralMessages.CssPath}=/css/ots_css.css" transient="false"/>
<HtmlForm enctype="application/x-www-form-urlencoded" id="_idJsp2" rendered="true" submitted="false" transient="false">
<UINamingContainer id="leftmenu" rendered="true" transient="false">
<HtmlPanelGrid border="-2147483648" columns="2" id="_idJsp3" rendered="#{sparms.Debug == true}=false" transient="false">
<HtmlOutputText escape="true" id="_idJsp4" rendered="true" transient="false" value="ORACLE_HOME: "/>
<HtmlOutputText escape="true" id="_idJsp5" rendered="true" transient="false"/>
<HtmlOutputText escape="true" id="_idJsp6" rendered="true" transient="false" value="OC4J: "/>
<HtmlOutputText escape="true" id="_idJsp7" rendered="true" transient="false"/>
</HtmlPanelGrid>
<HtmlPanelGrid align="center" border="-2147483648" cellpadding="0" cellspacing="0" columns="1" displayValueOnly="false" forceId="false" forceIdIndex="true" id="_idJsp8" rendered="true" styleClass="menuTable" transient="false" width="99%">
<HtmlCommandJSCookMenu id="menu" immediate="false" layout="#{GeneralMessages.MenuObject_Layout}=hbr" rendered="true" styleLocation="#{GeneralMessages.MenuObject_StyleLocation}=../css/jscookmenu" theme="#{GeneralMessages.MenuObject_Theme}=ThemeOffice" transient="false">
<HtmlNavigationMenuItems id="navitems" rendered="true" transient="false"/>
</HtmlCommandJSCookMenu>
<HtmlOutputText escape="true" id="appScopeBean" rendered="true" transient="false" value="#{ReportingUtils_backing.dummyValue}="/>
</HtmlPanelGrid>
</UINamingContainer>
</HtmlForm>
</AjaxViewRoot>

+ Scoped Variables

Request Parameters
NameValue
None
Request Attributes
NameValue
FieldsDescrorg.apache.myfaces.taglib.core.LoadBundleTag$BundleMap@7c1f3c
GeneralDescriptionsorg.apache.myfaces.taglib.core.LoadBundleTag$BundleMap@e6d8e9
GeneralMessagesorg.apache.myfaces.taglib.core.LoadBundleTag$BundleMap@1aad177
OC4J_UNPARSED_URI/ddp/faces/system/DDPIndex.jsp
ajaxContextorg.ajax4jsf.framework.ajax.AjaxContext@19de6be
jvmRoutee38LbhqTbNyLa40Sbi0
sparmsorg.apache.myfaces.taglib.core.LoadBundleTag$BundleMap@197c4c6
Session Attributes
NameValue
CMS_TYPETESSERA
INSTANCEhome
ORACLE_HOMEC:/OracleAS_appsrv
ViewDecisions_backingdecisions.backing.ViewDecisions@f7b672
Application Attributes
NameValue
ReportingUtils_backingreports.backing.ReportingUtils@d0ea1b
29 Μαρ 2017 11:47:29 μμ - Generated by MyFaces - for information on disabling or modifying this error-page, see Server error handling