Title: JS-Error
Last modified: August 22, 2016

---

# JS-Error

 *  Resolved [anja_blubber](https://wordpress.org/support/users/anja_blubber/)
 * (@anja_blubber)
 * [11 years, 3 months ago](https://wordpress.org/support/topic/js-error-24/)
 * Dear all,
 * I’ve installed ShiftNav and the settings are great.
 * But unfortunately I can’t open the navigation and get an error message:
 * “If this message does not disappear, it means you have a javascript
    issue on
   your site which is preventing ShiftNav’s script from running. You’ll need to 
   resolve that issue in order for ShiftNav to work properly. Check for javascript
   errors by opening up your browser’s javascript console. This message will only
   display to admin users”
 * The JS error in the Console says:
    Uncaught TypeError: undefined is not a functionadmin-
   bar.min.js?ver=3.9.3:1 (anonymous function)jquery-1.6.1.min.js?ver=3.9.3:16 e.
   resolveWithjquery-1.6.1.min.js?ver=3.9.3:16 e.extend.readyjquery-1.6.1.min.js?
   ver=3.9.3:16 c.addEventListener.z
 * As I don’t have any skills in JS I reallly don’t know what to do?
    Could anybody
   please help me out? Should I do an WordPress-Update to version 4?
 * The page is [http://www.davenport-real-estate.de/v2](http://www.davenport-real-estate.de/v2)
 * Thank you very much!
    Best Regards Anja
 * [https://wordpress.org/plugins/shiftnav-responsive-mobile-menu/](https://wordpress.org/plugins/shiftnav-responsive-mobile-menu/)

Viewing 1 replies (of 1 total)

 *  Plugin Author [sevenspark](https://wordpress.org/support/users/sevenspark/)
 * (@sevenspark)
 * [11 years, 3 months ago](https://wordpress.org/support/topic/js-error-24/#post-5618048)
 * Hi Anja,
 * ShiftNav doesn’t currently seem to be active on your site.
 * That error seems unrelated, however, it looks like the problem is that you are
   using jQuery 1.6.1 – while current versions of WordPress use 1.11. You’ll definitely
   want to make sure you’re using the proper version of jQuery for your WordPress
   install 🙂
 * Best,
 * Chris

Viewing 1 replies (of 1 total)

The topic ‘JS-Error’ is closed to new replies.

 * ![](https://ps.w.org/shiftnav-responsive-mobile-menu/assets/icon-256x256.jpg?
   rev=2247219)
 * [ShiftNav - Responsive Mobile Menu](https://wordpress.org/plugins/shiftnav-responsive-mobile-menu/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/shiftnav-responsive-mobile-menu/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/shiftnav-responsive-mobile-menu/)
 * [Active Topics](https://wordpress.org/support/plugin/shiftnav-responsive-mobile-menu/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/shiftnav-responsive-mobile-menu/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/shiftnav-responsive-mobile-menu/reviews/)

## Tags

 * ["js error"](https://wordpress.org/support/topic-tag/js-error/)

 * 1 reply
 * 2 participants
 * Last reply from: [sevenspark](https://wordpress.org/support/users/sevenspark/)
 * Last activity: [11 years, 3 months ago](https://wordpress.org/support/topic/js-error-24/#post-5618048)
 * Status: resolved