@Jangra98 Could you please share logs for better understanding of issue/error.

If you upload image from device, image will be saved as a local copy to that component as a child node. As image is a child resource (not a property with DAM reference as value), need to write login to get child image and render.

Add package "com.fasterxml" in bundle export list

@monish_gavali  Don't run a second loop. Include parsys in first loop before end of sly tag (i.e. before </sly>)

@jimmychaucap  Check if this PDF (/content/dam/pdfs/12345.pdf) has jcr:content node or not.

@Keerthi0555  If you want to iterate through all the resources then go with iterator. If you want a specific resource(s) with specific property then search using query builder. Depends on your use case. 

@pixislinger Try this  https://adapttoaem.blogspot.com/2021/02/aem-hideshow-touch-ui-dialog-fields.html  

@Keerthi0555  You missed single quote at the end of component path. String queryString = "SELECT * FROM [nt:unstructured] AS node WHERE ISDESCENDANTNODE(node," +path+")"+ "AND [sling:resourceType] = 'apps/components/componentName'"

Running command prompt as admin will fix the build issue. If you don't have admin right in your system then set includeDispatcherConfig = n and run the command. 

This is how we should get the header value in dispatcher. %{HTTP:X-AEM-CLIENT-COUNTRY}   I was using like this %{HTTP_X-AEM-CLIENT-COUNTRY}, which didn't work.