org.springframework.web.portlet.NoHandlerFoundException: No handler found for po rtlet request: mode 'view', phase 'RENDER_PHASE', parameters map[[empty]]

spring.io | 4 months ago
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    Liferay 6.0 and Spring MVC Portlet-deployment failing saying Render response is null - Spring Forum

    spring.io | 4 months ago
    org.springframework.web.portlet.NoHandlerFoundException: No handler found for po rtlet request: mode 'view', phase 'RENDER_PHASE', parameters map[[empty]]
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    liferay.com | 4 months ago
    org.springframework.web.portlet.NoHandlerFoundException: No handler found for portlet request: mode 'view', phase 'RENDER_PHASE', parameters map[[empty]]
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    coderclubs.com | 1 year ago
    org.springframework.web.portlet.NoHandlerFoundException: No matching handler method found for portlet request: mode 'view', phase 'ACTION_PHASE', parameters map['action' -> array<String>['showTree']]

    Root Cause Analysis

    1. org.springframework.web.portlet.NoHandlerFoundException

      No handler found for po rtlet request: mode 'view', phase 'RENDER_PHASE', parameters map[[empty]]

      at org.springframework.web.portlet.DispatcherPortlet.noHandlerFound()
    2. Spring Web Portlet
      FrameworkPortlet.doDispatch
      1. org.springframework.web.portlet.DispatcherPortlet.noHandlerFound(DispatcherPortlet.java:997)
      2. org.springframework.web.portlet.DispatcherPortlet.doRenderService(DispatcherPortlet.java:700)
      3. org.springframework.web.portlet.FrameworkPortlet.processRequest(FrameworkPortlet.java:522)
      4. org.springframework.web.portlet.FrameworkPortlet.doDispatch(FrameworkPortlet.java:470)
      4 frames
    3. Java Portlet Specification V2.0
      GenericPortlet.render
      1. javax.portlet.GenericPortlet.render(GenericPortlet.java:233)
      1 frame
    4. Liferay Portal Service
      PortletServlet.service
      1. com.liferay.portlet.FilterChainImpl.doFilter(FilterChainImpl.java:101)
      2. com.liferay.portal.kernel.portlet.PortletFilterUtil.doFilter(PortletFilterUtil.java:64)
      3. com.liferay.portal.kernel.servlet.PortletServlet.service(PortletServlet.java:92)
      3 frames
    5. JavaServlet
      HttpServlet.service
      1. javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
      1 frame
    6. Glassfish Core
      ApplicationDispatcher.include
      1. org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
      2. org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
      3. org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:646)
      4. org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:551)
      5. org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:488)
      5 frames
    7. Liferay Portal Service
      InvokerPortletImpl.render
      1. com.liferay.portlet.InvokerPortletImpl.invoke(InvokerPortletImpl.java:638)
      2. com.liferay.portlet.InvokerPortletImpl.invokeRender(InvokerPortletImpl.java:723)
      3. com.liferay.portlet.InvokerPortletImpl.render(InvokerPortletImpl.java:425)
      3 frames
    8. org.apache.jsp
      render_005fportlet_jsp._jspService
      1. org.apache.jsp.html.portal.render_005fportlet_jsp._jspService(render_005fportlet_jsp.java:1442)
      1 frame
    9. GWT dev
      HttpJspBase.service
      1. org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
      1 frame
    10. JavaServlet
      HttpServlet.service
      1. javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
      1 frame
    11. GWT dev
      JspServlet.service
      1. org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:377)
      2. org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313)
      3. org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260)
      3 frames
    12. JavaServlet
      HttpServlet.service
      1. javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
      1 frame