I'm getting these errors on the QueryForm for MediaWiki 1.28.0 Semantic MediaWiki 2.4.4 and page forms 4.0.2
VM2638:70 This page is using the deprecated ResourceLoader module "jquery.ui.position".
(anonymous) @ VM2638:70
VM2638:81 This page is using the deprecated ResourceLoader module "jquery.ui.widget".
(anonymous) @ VM2638:81
VM2638:65 This page is using the deprecated ResourceLoader module "jquery.ui.core".
Please use "mediawiki.ui.button" or "oojs-ui" instead.
(anonymous) @ VM2638:65
load.php?debug=false&lang=en&modules=jquery%2Cmediawiki&only=scripts&skin=chameleon&version=1156l11:176 Exception in module-execute in module ext.pageforms.main:
load.php?debug=false&lang=en&modules=jquery%2Cmediawiki&only=scripts&skin=chameleon&version=1156l11:176 TypeError: initFunction is not a function TypeError: initFunction is not a function
at HTMLDocument.eval (eval at <anonymous> (load.php?debug=false&lang=en&modules=jquery%2Cmediawiki&only=scripts&skin=chameleon&version=1156l11:4), <anonymous>:151:553)
at fire (load.php?debug=false&lang=en&modules=jquery%2Cmediawiki&only=scripts&skin=chameleon&version=1156l11:45)
at Object.add [as done] (load.php?debug=false&lang=en&modules=jquery%2Cmediawiki&only=scripts&skin=chameleon&version=1156l11:45)
at jQuery.fn.init.jQuery.fn.ready (load.php?debug=false&lang=en&modules=jquery%2Cmediawiki&only=scripts&skin=chameleon&version=1156l11:49)
at eval (eval at <anonymous> (load.php?debug=false&lang=en&modules=jquery%2Cmediawiki&only=scripts&skin=chameleon&version=1156l11:4), <anonymous>:174:168)
at mw.loader.implement.css (eval at <anonymous> (load.php?debug=false&lang=en&modules=jquery%2Cmediawiki&only=scripts&skin=chameleon&version=1156l11:4), <anonymous>:175:400)
at Object.<anonymous> (load.php?debug=false&lang=en&modules=jquery%2Cmediawiki&only=scripts&skin=chameleon&version=1156l11:161)
at fire (load.php?debug=false&lang=en&modules=jquery%2Cmediawiki&only=scripts&skin=chameleon&version=1156l11:45)
at Object.add [as done] (load.php?debug=false&lang=en&modules=jquery%2Cmediawiki&only=scripts&skin=chameleon&version=1156l11:45)
at Object.always (load.php?debug=false&lang=en&modules=jquery%2Cmediawiki&only=scripts&skin=chameleon&version=1156l11:46)