In AEM as a cloud getting the following error "No renderer for extension html, cannot render resource Paragraph"

[RahulVo]

I am using AEM Cloud and we are getting the below error and is happening on most of the pages  and Adobe has highlighted in the pro active notification to solve this. Any suggestion on how this can be fixed.

21.10.2024 00:08:05.694 [cm-p108388-e1076202-aem-author-55b6c696b9-vpdsd] *ERROR* [24.239.138.59 [1729469285226] GET /content/suncorp/businesspartners/en/home/policy/retail/security.html HTTP/1.1] org.apache.sling.servlets.get.impl.DefaultGetServlet No renderer for extension html, cannot render resource Paragraph, path=/content/suncorp/businesspartners/en/home/reference-pages/policy-ref/rlg-nav/jcr:content/par/canvas/pars/content_container_1605405296, type=nt:unstructured, cssClass=default, column=0/0, diffInfo=[null], resource=[JcrNodeResource, type=nt:unstructured, superType=null, path=/content/suncorp/businesspartners/en/home/reference-pages/policy-ref/rlg-nav/jcr:content/par/canvas/pars/content_container_1605405296]
21.10.2024 00:08:05.695 [cm-p108388-e1076202-aem-author-55b6c696b9-vpdsd] *ERROR* [24.239.138.59 [1729469285226] GET /content/suncorp/businesspartners/en/home/policy/retail/security.html HTTP/1.1] org.apache.sling.servlets.get.impl.DefaultGetServlet No renderer for extension html, cannot render resource Paragraph, path=/content/suncorp/businesspartners/en/home/reference-pages/policy-ref/rlg-nav/jcr:content/par/canvas/pars/content_container_1102807329, type=nt:unstructured, cssClass=default, column=0/0, diffInfo=[null], resource=[JcrNodeResource, type=nt:unstructured, superType=null, path=/content/suncorp/businesspartners/en/home/reference-pages/policy-ref/rlg-nav/jcr:content/par/canvas/pars/content_container_1102807329]

[Jörg_Hoh]

---

resource=[JcrNodeResource, type=nt:unstructured, superType=null, path=/content/suncorp/businesspartners/en/home/reference-pages/policy-ref/rlg-nav/jcr:content/par/canvas/pars/content_container_1102807329]

---

This the candidate.
It's the node /content/suncorp/businesspartners/en/home/reference-pages/policy-ref/rlg-nav/jcr:content/par/canvas/pars/content_container_1102807329 and for the resource type "nt:unstructured" there is no rendering script available.

That sounds strange in the first place; but if a node has no "sling:resourceType" property defined, Sling will fallback to the JCR nodetype as the resource type. And basically this happens here: this node has not resource type defined.

[RahulVo]

And this is happening on multiple pages for almost all the components.

[Jörg_Hoh · Accepted solution]

To validate this situation, you can use the servlet resolver (http://localhost:4502/system/console/servletresolver) to better understand, how Sling is doing that resolution.

[Dipti_Chauhan]

Hi

 Also Check Sling GET servlet configurtaion at http://<host>:<port>/system/console/configMgr/org.apache.sling.servlets.get.DefaultGetServlet

And check if Enable JSON and Enable XML are selected

[RahulVo]

Hi Dipti, 

Yes, JSON and XML are enabled.