3.0.8 introduces javascript error

Rolling back to 3.0.7 fixes this error.

Uncaught TypeError: jQuery(...).children(...).removeClassClass is not a function
    at HTMLDocument.<anonymous> (post.php?post=339&action=edit&classic-editor:174)
    at i (load-scripts.php?c=1&load[]=jquery-core,jquery-migrate,utils,suggest,wp-ajax-response,jquery-color,wp-lists,jquery-ui-core,jquery-ui-widget,jquery-ui-mouse,&load[]=jquery-ui-sortable,underscore,backbone,wp-util,wp-backbone,media-models,moxiejs,plupload,wp-plupload&ver=5.1.1:2)
    at Object.fireWith [as resolveWith] (load-scripts.php?c=1&load[]=jquery-core,jquery-migrate,utils,suggest,wp-ajax-response,jquery-color,wp-lists,jquery-ui-core,jquery-ui-widget,jquery-ui-mouse,&load[]=jquery-ui-sortable,underscore,backbone,wp-util,wp-backbone,media-models,moxiejs,plupload,wp-plupload&ver=5.1.1:2)
    at Function.ready (load-scripts.php?c=1&load[]=jquery-core,jquery-migrate,utils,suggest,wp-ajax-response,jquery-color,wp-lists,jquery-ui-core,jquery-ui-widget,jquery-ui-mouse,&load[]=jquery-ui-sortable,underscore,backbone,wp-util,wp-backbone,media-models,moxiejs,plupload,wp-plupload&ver=5.1.1:2)
    at HTMLDocument.K (load-scripts.php?c=1&load[]=jquery-core,jquery-migrate,utils,suggest,wp-ajax-response,jquery-color,wp-lists,jquery-ui-core,jquery-ui-widget,jquery-ui-mouse,&load[]=jquery-ui-sortable,underscore,backbone,wp-util,wp-backbone,media-models,moxiejs,plupload,wp-plupload&ver=5.1.1:2)

Here is the line that contains the “removeClassClass”:

<script>jQuery(document).ready(function(){jQuery("#toplevel_page_nestedpages").removeClass("wp-not-current-submenu").addClass("wp-has-current-submenu").addClass("wp-menu-open");jQuery("#toplevel_page_nestedpages a:first").addClass("wp-has-current-submenu");var addnew = jQuery("#toplevel_page_nestedpages ul li");jQuery(addnew).removeClass("current");jQuery(addnew).children("a").removeClassClass("current");});</script>	<link id="wp-admin-canonical" rel="canonical" href="https://nitro.iallcstaging.com/wp-admin/post.php?post=339&action=edit&classic-editor" /></script>

• This topic was modified 5 years, 8 months ago by cvc1968.
• This topic was modified 5 years, 8 months ago by cvc1968.
• This topic was modified 5 years, 8 months ago by cvc1968.