Title: JQuery Error
Last modified: August 12, 2020

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# JQuery Error

 *  Resolved [th_farbe](https://wordpress.org/support/users/hlanda/)
 * (@hlanda)
 * [5 years, 9 months ago](https://wordpress.org/support/topic/jquery-error-80/)
 * When logged into the backend of my WordPress 5.5 site, I experience an JQuery
   Error with the Theater plugin:
 *     ```
       Uncaught TypeError: jQuery(...).live is not a function
           at HTMLDocument.<anonymous> (admin.js?ver=0.16.1:7)
           at i (load-scripts.php?c=0&load[chunk_0]=jquery,utils&ver=5.5:2)
           at Object.fireWith [as resolveWith] (load-scripts.php?c=0&load[chunk_0]=jquery,utils&ver=5.5:2)
           at Function.ready (load-scripts.php?c=0&load[chunk_0]=jquery,utils&ver=5.5:2)
           at HTMLDocument.J (load-scripts.php?c=0&load[chunk_0]=jquery,utils&ver=5.5:2)
       ```
   
 * This leads to a crash of all Ajax requests in the backend but doesn’t effect 
   the frontend. I guess this due to the update of WordPress 5.4 to 5.5

Viewing 4 replies - 1 through 4 (of 4 total)

 *  Plugin Author [Jeroen Schmit](https://wordpress.org/support/users/slimndap/)
 * (@slimndap)
 * [5 years, 9 months ago](https://wordpress.org/support/topic/jquery-error-80/#post-13246257)
 * Hi!
 * Thanks. Working on a fix as we speak.
 *  Plugin Author [Jeroen Schmit](https://wordpress.org/support/users/slimndap/)
 * (@slimndap)
 * [5 years, 9 months ago](https://wordpress.org/support/topic/jquery-error-80/#post-13246330)
 * You can temporarily install this plugin to remove the error: [https://wordpress.org/plugins/enable-jquery-migrate-helper/](https://wordpress.org/plugins/enable-jquery-migrate-helper/)
 *  Thread Starter [th_farbe](https://wordpress.org/support/users/hlanda/)
 * (@hlanda)
 * [5 years, 9 months ago](https://wordpress.org/support/topic/jquery-error-80/#post-13246349)
 * Thank you so much for the quick reply!
    The plugin worked for me
 * Best regards
 *  Plugin Author [Jeroen Schmit](https://wordpress.org/support/users/slimndap/)
 * (@slimndap)
 * [5 years, 9 months ago](https://wordpress.org/support/topic/jquery-error-80/#post-13246597)
 * Please update to 0.16.2 to fix this problem.

Viewing 4 replies - 1 through 4 (of 4 total)

The topic ‘JQuery Error’ is closed to new replies.

 * ![](https://ps.w.org/theatre/assets/icon-256x256.png?rev=1208182)
 * [Theater for WordPress](https://wordpress.org/plugins/theatre/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/theatre/#faq)
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 * 4 replies
 * 2 participants
 * Last reply from: [Jeroen Schmit](https://wordpress.org/support/users/slimndap/)
 * Last activity: [5 years, 9 months ago](https://wordpress.org/support/topic/jquery-error-80/#post-13246597)
 * Status: resolved