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  1. PUBLIC - Liferay Portal Community Edition
  2. LPS-64312

Unable to render .jspx views with deferred expressions

    Details

    • Fix Priority:
      4

      Description

      Steps to Reproduce:

      1. Start Liferay Portal 7.0 CE

      2. Copy the attached jsf-jsp-applicant-portlet-4.0.0.war module to $LIFERAY_HOME/modules/deploy

      3. Add the "jsf-jsp-applicant" portlet to a new portal page (found under the "Samples" category)

      4. Reload the portal page

      If the bug is fixed, then the portlet will render normally.

      Otherwise, if the bug still exists, then the following stacktrace will appear in the console log:

      23:59:59,462 DEBUG [DebugPhaseListener:50] AFTER phaseId=[RENDER_RESPONSE 6] viewId=[/WEB-INF/views/portletViewMode.jspx]
      23:59:59,463 ERROR [http-nio-8080-exec-6][render_portlet_jsp:131] null
      java.io.IOException: org.apache.jasper.JasperException: /WEB-INF/views/portletViewMode.jspx(17,86) PWC6317: The attributes for a standard action or an uninterpreted tag cannot be deferred expressions
      	at com.liferay.faces.bridge.context.internal.ExternalContextImpl.dispatch(ExternalContextImpl.java:135)
      	at com.sun.faces.application.view.JspViewHandlingStrategy.executePageToBuildView(JspViewHandlingStrategy.java:363)
      	at com.sun.faces.application.view.JspViewHandlingStrategy.buildView(JspViewHandlingStrategy.java:153)
      	at javax.faces.view.ViewDeclarationLanguageWrapper.buildView(ViewDeclarationLanguageWrapper.java:106)
      	at com.liferay.faces.bridge.application.view.internal.ViewDeclarationLanguageBridgeBase.buildView(ViewDeclarationLanguageBridgeBase.java:56)
      	at com.liferay.faces.bridge.application.view.internal.ViewDeclarationLanguageBridgeJspImpl.buildView(ViewDeclarationLanguageBridgeJspImpl.java:94)
      	at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:99)
      	at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101)
      	at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:219)
      	at com.liferay.faces.bridge.internal.BridgePhaseRenderImpl.execute(BridgePhaseRenderImpl.java:247)
      	at com.liferay.faces.bridge.internal.BridgePhaseRenderImpl.execute(BridgePhaseRenderImpl.java:99)
      	at com.liferay.faces.bridge.internal.BridgeImpl.doFacesRequest(BridgeImpl.java:131)
      	at javax.portlet.faces.GenericFacesPortlet.doView(GenericFacesPortlet.java:263)
      	at javax.portlet.GenericPortlet.doDispatch(GenericPortlet.java:359)
      	at javax.portlet.faces.GenericFacesPortlet.doDispatch(GenericFacesPortlet.java:212)
      	at javax.portlet.GenericPortlet.render(GenericPortlet.java:262)
      	at com.liferay.portlet.FilterChainImpl.doFilter(FilterChainImpl.java:103)
      	at com.liferay.portlet.ScriptDataPortletFilter.doFilter(ScriptDataPortletFilter.java:57)
      	at com.liferay.portlet.FilterChainImpl.doFilter(FilterChainImpl.java:100)
      	at com.liferay.portal.kernel.portlet.PortletFilterUtil.doFilter(PortletFilterUtil.java:64)
      

      This is due to the presence of "deferred expression" syntax in the portletViewMode.jspx view:

      <h:panelGroup layout="block" styleClass="span12">
      	<ul>
      		<li><em><h:outputText value="#{bridgeContext.bridgeConfig.attributes['JSF']}" /></em></li>
      		<li><em><h:outputText value="#{bridgeContext.bridgeConfig.attributes['Liferay Faces Alloy']}" /></em></li>
      		<li><em><h:outputText value="#{bridgeContext.bridgeConfig.attributes['Liferay Faces Bridge']}" /></em></li>
      	</ul>
      </h:panelGroup>
      

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              Assignee:
              neil.griffin Neil Griffin
              Reporter:
              neil.griffin Neil Griffin
              Participants of an Issue:
              Recent user:
              Brian Wulbern
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                Dates

                Created:
                Updated:
                Resolved:
                Days since last comment:
                4 years, 37 weeks, 5 days ago

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