Title: JQuery Error
Last modified: April 8, 2020

---

# JQuery Error

 *  Resolved [erostad](https://wordpress.org/support/users/erostad/)
 * (@erostad)
 * [6 years, 2 months ago](https://wordpress.org/support/topic/jquery-error-75/)
 * Hi – I have the following error going on this page to where none of the DataTables
   features are working. They were working fine yesterday. I’m not sure what happened
   between now and then, but it’s not working now. Here is the error message on 
   Developer Tools:
 *     ```
       Uncaught TypeError: Cannot set property '_DT_CellIndex' of undefined
           at La (jquery.datatables.min.js?ver=1.11:27)
           at R (jquery.datatables.min.js?ver=1.11:19)
           at HTMLTableRowElement.<anonymous> (jquery.datatables.min.js?ver=1.11:20)
           at jquery.js?ver=1.12.4-wp:2
           at Function.map (jquery.js?ver=1.12.4-wp:2)
           at n.fn.init.map (jquery.js?ver=1.12.4-wp:2)
           at pa (jquery.datatables.min.js?ver=1.11:20)
           at e (jquery.datatables.min.js?ver=1.11:96)
           at HTMLTableElement.<anonymous> (jquery.datatables.min.js?ver=1.11:96)
           at Function.each (jquery.js?ver=1.12.4-wp:2)
       ```
   
 * Any ideas?
 * Thanks
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fjquery-error-75%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

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

 *  Plugin Author [Tobias Bäthge](https://wordpress.org/support/users/tobiasbg/)
 * (@tobiasbg)
 * [6 years, 2 months ago](https://wordpress.org/support/topic/jquery-error-75/#post-12647459)
 * Hi,
 * thanks for your question, and sorry for the trouble.
 * The cause for this is broken HTML code for a link near the bottom of the table.
   In the table row for “Abstract ID” 2955, the HTML code for the link only has 
   the
 *     ```
       <a href="...
       ```
   
 * part but is missing
 *     ```
       " target="_blank" rel="noopener noreferrer">Join</a>
       ```
   
 * after the URL. Can yo please append that to fix the HTML code?
 * Regards,
    Tobias
 *  Thread Starter [erostad](https://wordpress.org/support/users/erostad/)
 * (@erostad)
 * [6 years, 2 months ago](https://wordpress.org/support/topic/jquery-error-75/#post-12647716)
 * Ahh – thank you for catching that. All back to normal now. Thanks.
 *  Plugin Author [Tobias Bäthge](https://wordpress.org/support/users/tobiasbg/)
 * (@tobiasbg)
 * [6 years, 2 months ago](https://wordpress.org/support/topic/jquery-error-75/#post-12648131)
 * Hi,
 * no problem, you are very welcome! 🙂 Good to hear that this helped!
 * Best wishes,
    Tobias
 * P.S.: In case you haven’t, please [rate TablePress](https://wordpress.org/support/plugin/tablepress/reviews/#new-post)
   here in the plugin directory. Thanks!
 *  Thread Starter [erostad](https://wordpress.org/support/users/erostad/)
 * (@erostad)
 * [6 years, 2 months ago](https://wordpress.org/support/topic/jquery-error-75/#post-12648561)
 * Thank you – just reviewed. Great plugin! I’ve used it on 2 sites now, including
   one for a very large table – [https://www.booksoftitans.com/list/](https://www.booksoftitans.com/list/)
 *  Plugin Author [Tobias Bäthge](https://wordpress.org/support/users/tobiasbg/)
 * (@tobiasbg)
 * [6 years, 2 months ago](https://wordpress.org/support/topic/jquery-error-75/#post-12649256)
 * Hi,
 * thanks! Good to hear that the plugin is so helpful! 🙂
 * Best wishes,
    Tobias

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

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

 * ![](https://ps.w.org/tablepress/assets/icon.svg?rev=3192944)
 * [TablePress - Tables in WordPress made easy](https://wordpress.org/plugins/tablepress/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/tablepress/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/tablepress/)
 * [Active Topics](https://wordpress.org/support/plugin/tablepress/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/tablepress/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/tablepress/reviews/)

## Tags

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

 * 5 replies
 * 2 participants
 * Last reply from: [Tobias Bäthge](https://wordpress.org/support/users/tobiasbg/)
 * Last activity: [6 years, 2 months ago](https://wordpress.org/support/topic/jquery-error-75/#post-12649256)
 * Status: resolved