Title: 3.0.8 introduces javascript error
Last modified: March 26, 2019

---

# 3.0.8 introduces javascript error

 *  Resolved [cvc1968](https://wordpress.org/support/users/cvc1968/)
 * (@cvc1968)
 * [7 years, 1 month ago](https://wordpress.org/support/topic/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="http://nitro.iallcstaging.com/wp-admin/post.php?post=339&action=edit&classic-editor" /></script>
       ```
   
    -  This topic was modified 7 years, 1 month ago by [cvc1968](https://wordpress.org/support/users/cvc1968/).
    -  This topic was modified 7 years, 1 month ago by [cvc1968](https://wordpress.org/support/users/cvc1968/).
    -  This topic was modified 7 years, 1 month ago by [cvc1968](https://wordpress.org/support/users/cvc1968/).

Viewing 3 replies - 1 through 3 (of 3 total)

 *  [viablethought](https://wordpress.org/support/users/viablethought/)
 * (@viablethought)
 * [7 years, 1 month ago](https://wordpress.org/support/topic/3-0-8-introduces-javascript-error/#post-11359010)
 * Confirmed – having same issue.
 *  Plugin Author [Kyle Phillips](https://wordpress.org/support/users/kylephillips/)
 * (@kylephillips)
 * [7 years, 1 month ago](https://wordpress.org/support/topic/3-0-8-introduces-javascript-error/#post-11359129)
 * v3.0.9, just released, resolves this issue.
 *  [viablethought](https://wordpress.org/support/users/viablethought/)
 * (@viablethought)
 * [7 years, 1 month ago](https://wordpress.org/support/topic/3-0-8-introduces-javascript-error/#post-11359133)
 * [@kylephillips](https://wordpress.org/support/users/kylephillips/) –
 * You da man! Thank you!

Viewing 3 replies - 1 through 3 (of 3 total)

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## Tags

 * [javascript](https://wordpress.org/support/topic-tag/javascript/)

 * 3 replies
 * 3 participants
 * Last reply from: [viablethought](https://wordpress.org/support/users/viablethought/)
 * Last activity: [7 years, 1 month ago](https://wordpress.org/support/topic/3-0-8-introduces-javascript-error/#post-11359133)
 * Status: resolved