Title: JS error in admin script
Last modified: December 15, 2020

---

# JS error in admin script

 *  Resolved [Tim Reeves](https://wordpress.org/support/users/tim-reeves/)
 * (@tim-reeves)
 * [5 years, 5 months ago](https://wordpress.org/support/topic/js-error-in-admin-script/)
 * Firefox:
    Uncaught TypeError: wp.codeEditor is undefined <anonymous> https:/…/
   wp-content/plugins/mobile-menu/includes/js/mobmenu-admin.js?ver=5.5.3:24
 * Chromium:
    Uncaught TypeError: Cannot read property ‘defaultSettings’ of undefined
   at HTMLDocument.<anonymous> (mobmenu-admin.js?ver=5.5.3:24) at i (jquery.js?ver
   =1.12.4-wp:2) at Object.fireWith [as resolveWith] (jquery.js?ver=1.12.4-wp:2)
   at Function.ready (jquery.js?ver=1.12.4-wp:2) at HTMLDocument.J (jquery.js?ver
   =1.12.4-wp:2)
 * So sadly, I can’t set the options )-:

Viewing 2 replies - 1 through 2 (of 2 total)

 *  Plugin Author [Rui Guerreiro](https://wordpress.org/support/users/takanakui/)
 * (@takanakui)
 * [5 years, 5 months ago](https://wordpress.org/support/topic/js-error-in-admin-script/#post-13796774)
 * Hi [@tim-reeves](https://wordpress.org/support/users/tim-reeves/)
 * wp.codeEditor is part of the WordPress core and should be there by default..
 * What WordPress version are you using? and are you using the new WordPress Editor?
 * Also does this happen in other browsers?
 * Thanks
 *  Plugin Author [Rui Guerreiro](https://wordpress.org/support/users/takanakui/)
 * (@takanakui)
 * [5 years, 5 months ago](https://wordpress.org/support/topic/js-error-in-admin-script/#post-13861346)
 * Will close the topic for now. Let me know if necessary.

Viewing 2 replies - 1 through 2 (of 2 total)

The topic ‘JS error in admin script’ is closed to new replies.

 * ![](https://ps.w.org/mobile-menu/assets/icon-128x128.png?rev=1890426)
 * [WP Mobile Menu - The Mobile-Friendly Responsive Menu](https://wordpress.org/plugins/mobile-menu/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/mobile-menu/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/mobile-menu/)
 * [Active Topics](https://wordpress.org/support/plugin/mobile-menu/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/mobile-menu/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/mobile-menu/reviews/)

 * 2 replies
 * 2 participants
 * Last reply from: [Rui Guerreiro](https://wordpress.org/support/users/takanakui/)
 * Last activity: [5 years, 5 months ago](https://wordpress.org/support/topic/js-error-in-admin-script/#post-13861346)
 * Status: resolved