Hi @anelem1760873,Are you using any service pack and try to reinstall the service pack ?Did you check with any other users ?Does it happens only while searching the page ?Is there any error logs ?Did you find any specific logs in browser console ? 

For documentation of APIs you can visit adobe.io  page API - https://www.adobe.io/experience-manager/reference-materials/6-5/javadoc/com/day/cq/wcm/api/Page.htmlSlingHttpServiceRequest API - https://sling.apache.org/apidocs/sling7/org/apache/sling/api/SlingHttpServletRequest.html SlinghttpserviceRes...

Let me know if you had followed the setup and using correct version. https://experienceleague.adobe.com/docs/experience-manager-learn/getting-started-with-aem-headless/graphql/multi-step/setup.html?lang=en

Hi @DennisBonillaR , If you remove the Js file ensure that it has been removed from js.txt also.Did you tried to debug the clientlibs and check if the codes are still there ?Also try to remove the cache and check again.