Hi AtulGenerally with launch of new AEM version, following documents are released:https://docs.adobe.com/docs/en/aem/6-2/develop/ref/javadoc/deprecated-list.html#packagehttps://docs.adobe.com/docs/en/aem/6-2/develop/ref/diff-previous/changes.htmlhttps://docs.adobe.com/docs/en/aem/6-2/release-notes/d...

The issue is resolved by granting admin like rights to system user. But the error message thrown was bit misleading and that's why I suspected that issue is in sightly.Thanks everyone for your valuable inputs.

It is happening for all classes. 

Jörg Hoh wrote... Hi, what is this class "ABCClient" specifically? Is it a WCMUse Pojo, a SlingModel? Or just a random class which is referenced from your Javascript (?) models? Jörg  It's a random class.Thanks, Dipti

Thanks for reverting Daniel. These are our custom classes and they are working fine when referenced in JSP or other Java code.I checked the status of bundle which export this class and it is active.Thanks, Dipti

We are experiencing issues in sightly components, wherever we have referenced Java classes like this - "global.Packages.com.xyz.wcm.utils.ABCClient" Exception:GET /content/xyz/ab/new.html HTTP/1.1] org.apache.sling.engine.impl.SlingRequestProcessorImpl service: Uncaught SlingExceptionjava.lang.NoCla...

You are absolutely right. I have also recently worked on Translation Connectors implementation. In our case we were always generating unique projects name at TMS, so even if language codes are being used in project names, it doesn't matter much.But in case the folder and project name is of any relev...

We have a requirement to expose some user generated content to feed format, so that it can be consumed by third party. Any best practises around this sort of implementation? I can think only of applying authentication on the exposed content.Any AEM OOTB features which can be used for implementing th...

I think you would need to create a custom rollout configuration, including solution for what all attributes are required to be copied. 

Is this page cached? You would anyhow need to debug which all elements are taking more time to load. We had used Yslow plugin few years back to help in breaking down the actual response time.Thanks, Dipti