you should follow the steps being taken inside the article ...Probably you should call the client lib as follows -<sly data-sly-call="${clientLib.css @ categories='myproject.all'}" data-sly-unwrap/><sly data-sly-call="${clientLib.js @ categories='myproject.all'}" data-sly-unwrap/>AEM Client Librarie...

what if you have WCMUSEPOJO working but not the sling models as sling models-->@postconstruct method not at all being called form the HTL component in AEM 6.3 .Any clue ?

what if you have WCMUSEPOJO working but not the sling models as sling models-->@postconstruct method not at all being called form the HTL component in AEM 6.3 .Any clue ?

Same problem I am facing with AEM 6.3 , any clue?I have used tld generator maven plugin in my project. it successfully generating the tld file in jar file but not able to access the .tag file.