Title: Add media button error
Last modified: August 20, 2016

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# Add media button error

 *  [alexstoma](https://wordpress.org/support/users/alexstoma/)
 * (@alexstoma)
 * [13 years, 6 months ago](https://wordpress.org/support/topic/add-media-button-error/)
 * I just update WordPress to 3.5 version, Google Chrome 23.0.1271.97 m.
    When I
   try to add media to a post, I get an error:
 *     ```
       2Uncaught TypeError: Cannot read property 'length' of undefined jquery-1.6.1.min.js:16
       Uncaught TypeError: Object [object Object] has no method 'on' media-models.js:904
       4Uncaught TypeError: Cannot read property 'length' of undefined jquery-1.6.1.min.js:16
       Uncaught TypeError: Object [object Object] has no method 'on' common.js:167
       ```
   
 * Could someone know how to resolve this issue?

The topic ‘Add media button error’ is closed to new replies.

## Tags

 * [wordpress 3.5 error](https://wordpress.org/support/topic-tag/wordpress-3-5-error/)

 * In: [Fixing WordPress](https://wordpress.org/support/forum/how-to-and-troubleshooting/)
 * 0 replies
 * 1 participant
 * Last reply from: [alexstoma](https://wordpress.org/support/users/alexstoma/)
 * Last activity: [13 years, 6 months ago](https://wordpress.org/support/topic/add-media-button-error/)
 * Status: not resolved

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