Title: JQuery.ui.dialog error
Last modified: August 20, 2016

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# JQuery.ui.dialog error

 *  Resolved [xl32](https://wordpress.org/support/users/xl32/)
 * (@xl32)
 * [13 years, 4 months ago](https://wordpress.org/support/topic/jqueryuidialog-error/)
 * Ajax is fully broken on [my tourist blog](http://zavedu.org/) with Subscribe2
   enabled after upgrade to WP 3.5. There are a lot of errors in Firefox console
   caused by jquery UI dialog:
 * TypeError: e is undefined
    …eturn t?u.length:u?nt.error(e):L(e,a).slice(0)}function
   at(e,t,r){var i=t.dir,s=…
 * jquery…r=1.8.3 (строка 2)
 * TypeError: e is undefined
    …eturn t?u.length:u?nt.error(e):L(e,a).slice(0)}function
   at(e,t,r){var i=t.dir,s=…
 * jquery…r=1.8.3 (строка 2)
 * TypeError: e is undefined
    …eturn t?u.length:u?nt.error(e):L(e,a).slice(0)}function
   at(e,t,r){var i=t.dir,s=…
 * jquery…r=1.8.3 (строка 2)
 * TypeError: e(…).uniqueId is not a function
    …top:function(i,s){n.position=[s.
   position.left-t.document.scrollLeft(),s.position…
 * Small note: I disabled javascript in widget, but js is still in the code, jquery.
   ui.dialog is still included and causing these errors.
 * [http://wordpress.org/extend/plugins/subscribe2/](http://wordpress.org/extend/plugins/subscribe2/)

Viewing 5 replies - 1 through 5 (of 5 total)

 *  [mikeotgaar](https://wordpress.org/support/users/mikeotgaar/)
 * (@mikeotgaar)
 * [13 years, 4 months ago](https://wordpress.org/support/topic/jqueryuidialog-error/#post-3371057)
 * > TypeError: e is undefined
 * This looks like a bug in WP3.5 core – possibly related to wp_enqueue method
    
   I’m getting problems with themes and several plugins (not only subscribe2) after
   upgrading to 3.5. Have had to start reverting client sites back to 3.4.2 Hopefully
   the WP core developer team will fix it soon
 *  Thread Starter [xl32](https://wordpress.org/support/users/xl32/)
 * (@xl32)
 * [13 years, 4 months ago](https://wordpress.org/support/topic/jqueryuidialog-error/#post-3371058)
 * Major bug here is I disabled JavaScript in the widget, but Subscribe2 continues
   to enqueue ui.dialog 🙁
 *  [Matt Robinson](https://wordpress.org/support/users/mattyrob/)
 * (@mattyrob)
 * [13 years, 4 months ago](https://wordpress.org/support/topic/jqueryuidialog-error/#post-3371060)
 * [@xl32](https://wordpress.org/support/users/xl32/),
 * Subscribe2 includes the jQuery dialog code if you have enabled AJAX in the Subscribe2-
   >Settings page. Try disabling it there and your errors should disappear.
 *  Thread Starter [xl32](https://wordpress.org/support/users/xl32/)
 * (@xl32)
 * [13 years, 4 months ago](https://wordpress.org/support/topic/jqueryuidialog-error/#post-3371062)
 * [@mattyrob](https://wordpress.org/support/users/mattyrob/), thank you!
 * Missed this option.
    So this is a bug in WP 3.5?
 *  [Matt Robinson](https://wordpress.org/support/users/mattyrob/)
 * (@mattyrob)
 * [13 years, 4 months ago](https://wordpress.org/support/topic/jqueryuidialog-error/#post-3371073)
 * [@xl32](https://wordpress.org/support/users/xl32/),
 * I can’t find any bugs listed in the WordPress core trac and more interestingly
   I have a WordPress 3.5 site that can use Subscribe2 with AJAX enable without 
   throwing any errors at all.
 * Add to this that the code snippets made in the original post don’t look like 
   the Subscribe2 code so I suspect it’s another plugin or a jQuery conflict.

Viewing 5 replies - 1 through 5 (of 5 total)

The topic ‘JQuery.ui.dialog error’ is closed to new replies.

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## Tags

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

 * 5 replies
 * 3 participants
 * Last reply from: [Matt Robinson](https://wordpress.org/support/users/mattyrob/)
 * Last activity: [13 years, 4 months ago](https://wordpress.org/support/topic/jqueryuidialog-error/#post-3371073)
 * Status: resolved