Title: JQuery error
Last modified: January 13, 2021

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# JQuery error

 *  [Rick Bleakley](https://wordpress.org/support/users/rickblackdog/)
 * (@rickblackdog)
 * [5 years, 3 months ago](https://wordpress.org/support/topic/jquery-error-90/)
 * Hi, your plugin is the only one I can see that does EXACTLY what I need, but 
   I’ve a jquery error on load:
 * Uncaught TypeError: e.indexOf is not a function
    load jQuery <anonymous> MYWEBSITEDOMAIN/
   wp-content/plugins/wise-chat/js/wise_chat.js?ver=5.6:872 jquery.min.js:2:84831
   load jQuery
 * I’m building with Oxygen builder rather than a theme. Hope there’s a simple fix…

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

 *  Thread Starter [Rick Bleakley](https://wordpress.org/support/users/rickblackdog/)
 * (@rickblackdog)
 * [5 years, 3 months ago](https://wordpress.org/support/topic/jquery-error-90/#post-13907081)
 * Just spotted the debug mode, this is what I see when I enable that:
 *     ```
       Notice
       : Undefined index: channel in
       /home/oasisnio/public_html/gmo/wp-content/plugins/wise-chat/src/WiseChatWidget.php
       on line
       40
   
       Notice
       : Undefined index: options in
       /home/oasisnio/public_html/gmo/wp-content/plugins/wise-chat/src/WiseChatWidget.php
       on line
       41
       ```
   
    -  This reply was modified 5 years, 3 months ago by [Rick Bleakley](https://wordpress.org/support/users/rickblackdog/).
 *  Plugin Author [Marcin](https://wordpress.org/support/users/marcinlawrowski/)
 * (@marcinlawrowski)
 * [5 years, 2 months ago](https://wordpress.org/support/topic/jquery-error-90/#post-14091812)
 * Hello [@rickblackdog](https://wordpress.org/support/users/rickblackdog/)
 * What have you set in Attributes field Wise Chat Window widget ?
 *  [DanDawson](https://wordpress.org/support/users/dandawson/)
 * (@dandawson)
 * [5 years, 2 months ago](https://wordpress.org/support/topic/jquery-error-90/#post-14152085)
 * Hello Rick! I use Oxygen Builder as well and this morning my Wise Chat site stopped
   working (users couldn’t post new messages, etc.) and checking Chrome console 
   I was seeing jQuery errors. Previously I had been running the jQuery Updater 
   plugin, tried it with that enabled/disabled, and it had no change.
 * So I disabled that and installed the [jQuery Manager](https://wordpress.org/plugins/jquery-manager/)
   plugin so I could try different versions, and the default latest version in that
   plugin everything immediately started working normally again.
 * Hope that helps troubleshoot your issue, I am now running jquery-3.5.1.min.js
   and all appears to be running smoothly.
 *  Thread Starter [Rick Bleakley](https://wordpress.org/support/users/rickblackdog/)
 * (@rickblackdog)
 * [5 years, 2 months ago](https://wordpress.org/support/topic/jquery-error-90/#post-14154463)
 * Hi Dan, thanks for the reply – my client asked me for a duplicate site and on
   the off chance I tried again and it worked OK this time. Maybe was conflicting
   with an earlier version of oxygen. V relieved as it was the only one that did
   what I wanted.

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

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

 * ![](https://ps.w.org/wise-chat/assets/icon-128x128.png?rev=1306481)
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## Tags

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

 * 4 replies
 * 3 participants
 * Last reply from: [Rick Bleakley](https://wordpress.org/support/users/rickblackdog/)
 * Last activity: [5 years, 2 months ago](https://wordpress.org/support/topic/jquery-error-90/#post-14154463)
 * Status: not resolved