Title: NextGen Gallery : jquery problem
Last modified: August 21, 2016

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# NextGen Gallery : jquery problem

 *  [accessdev](https://wordpress.org/support/users/accessdev/)
 * (@accessdev)
 * [12 years, 3 months ago](https://wordpress.org/support/topic/nextgen-gallery-jquery-problem/)
 * Hi,
 * I have some problems with NextGen Gallery in the backend.
 * on overview and other pages , I get the following error
 * ReferenceError: jQuery is not defined
 *     ```
       jQuery(document).ready( function($) {
   
       admin....gallery (ligne 70)
       ReferenceError: jQuery is not defined
   
       })(jQuery);
   
       admin....gallery (ligne 611)
       ReferenceError: jQuery is not defined
   
       jQuery(document).ready( function($) {
   
       admin....gallery (ligne 502)
       ReferenceError: jQuery is not defined
   
       })(jQuery);
       ```
   
 * According to [http://wordpress.org/support/topic/plugin-nextgen-gallery-backend-invisible?replies=6](http://wordpress.org/support/topic/plugin-nextgen-gallery-backend-invisible?replies=6),
   the problem is that jquery is included twice, but in my case, can’t see any jquery
   inclusion.
 * Any suggestion ? I would like to add it manually but dont know where to put it?
 * NextGen Gallery version : 2.0.58

The topic ‘NextGen Gallery : jquery problem’ is closed to new replies.

## Tags

 * [Backend](https://wordpress.org/support/topic-tag/backend/)
 * [gallery](https://wordpress.org/support/topic-tag/gallery/)
 * [jquery](https://wordpress.org/support/topic-tag/jquery/)
 * [nextgen](https://wordpress.org/support/topic-tag/nextgen/)

 * 0 replies
 * 1 participant
 * Last reply from: [accessdev](https://wordpress.org/support/users/accessdev/)
 * Last activity: [12 years, 3 months ago](https://wordpress.org/support/topic/nextgen-gallery-jquery-problem/)
 * Status: not resolved

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