org.apache.sling.servlets.get.impl.DefaultGetServlet No renderer for extension html, cannot render resource JcrNodeResource, type=nt:unstructured, superType=null | Community
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vijitha
Level 3
March 2, 2023
Solved

org.apache.sling.servlets.get.impl.DefaultGetServlet No renderer for extension html, cannot render resource JcrNodeResource, type=nt:unstructured, superType=null

  • March 2, 2023
  • 3 replies
  • 2263 views

Hi,  I am  seeing  below error for many of the content pages in logs. 

Enable JSON and Enable XML are selected for  DefaultGetServlet and I am using AEM 6.5 version.

GET /content/test/***********.html HTTP/1.1]org.apache.sling.servlets.get.impl.DefaultGetServlet No renderer for extension html, cannot render resource JcrNodeResource, type=nt:unstructured, superType=null, path=/content/******/jcr:content/root/responsivegrid/*****_copy

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Best answer by somen-sarkar

Hi, Check the "*****_copy"  component  rendering logic. What happens if you try to add only this component to a new page ? Is it rendering and are you getting any error for the new page ?   

 

It may happen that the old component was added to a page and later the component rendering  scripts  has changed but the old references has not changed in the old content page. 

 

Thanks,

Somen

3 replies

aanchal-sikka
Community Advisor
aanchal-sikkaCommunity Advisor
Community Advisor
March 2, 2023

Hello @vijitha 

 

Can you please check, if the rendering script, pointed via sling:resourceType for these components is available? Has the component been renamed/moved, but components added in old pages might still be referring to old location?

Aanchal Sikka
    somen-sarkar
    Community Advisor
    somen-sarkarCommunity AdvisorAccepted solution
    Community Advisor
    March 2, 2023

    Hi, Check the "*****_copy"  component  rendering logic. What happens if you try to add only this component to a new page ? Is it rendering and are you getting any error for the new page ?   

     

    It may happen that the old component was added to a page and later the component rendering  scripts  has changed but the old references has not changed in the old content page. 

     

    Thanks,

    Somen

      V
      vijithaAuthor
      Level 3
      March 3, 2023

      Hi , I have added in new page It's working fine I dont see any error there.

        DPrakashRaj
        Community Advisor
        DPrakashRajCommunity Advisor
        Community Advisor
        March 2, 2023

        can you check the sling:resourceType for /content/******/jcr:content/root/responsivegrid/*****_copy node and if its there the resourceType should also need to be available in your repository or code base with its .html files. there are situations in which either you renamed/deleted the refereed resourceType or has been moved to different location. AEM requires the sling resource type to render its script and if its not there then it will complain.

          V
          vijithaAuthor
          Level 3
          March 3, 2023

          Hi PrakashRaj,

           

          Thanks for your reply.

          Yah I don't see sling:resourceType /content/******/jcr:content/root/responsivegrid/*****_copy for this node. I have this issue nearly for 1000 pages. How can we solve this.

            DPrakashRaj
            Community Advisor
            DPrakashRajCommunity Advisor
            Community Advisor
            March 3, 2023

            Since, you don’t have the sling:resourceType for this the content won’t be loading on the page so you need to decide if you want to keep this node or delete it. For any of the above change you need to write either custom script or servet to either update the node with sling:resourceType or delete the node that I can think of

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