Title: WordPress 5.6 JS errors
Last modified: December 9, 2020

---

# WordPress 5.6 JS errors

 *  Resolved [Austin Ginder](https://wordpress.org/support/users/austinginder/)
 * (@austinginder)
 * [5 years, 5 months ago](https://wordpress.org/support/topic/wordpress-5-6-js-errors/)
 * After upgrading my website to WordPress 5.6, Popup Maker is no longer working.
   I’m running the latest version 1.13.1. Here is the Javascript error from DevTools
   that I’m seeing on my home page.
 *     ```
       pum-site-scripts.js?defer&generated=1606139499&ver=1.13.1:7 Uncaught TypeError: t.addClass(...).position(...).trigger is not a function
           at n.fn.init.reposition (pum-site-scripts.js?defer&generated=1606139499&ver=1.13.1:7)
           at n.fn.init.p.fn.popmake (pum-site-scripts.js?defer&generated=1606139499&ver=1.13.1:7)
           at n.fn.init.open (pum-site-scripts.js?defer&generated=1606139499&ver=1.13.1:7)
           at n.fn.init.p.fn.popmake (pum-site-scripts.js?defer&generated=1606139499&ver=1.13.1:7)
           at pum-site-scripts.js?defer&generated=1606139499&ver=1.13.1:7
       ```
   

Viewing 15 replies - 1 through 15 (of 50 total)

1 [2](https://wordpress.org/support/topic/wordpress-5-6-js-errors/page/2/?output_format=md)
[3](https://wordpress.org/support/topic/wordpress-5-6-js-errors/page/3/?output_format=md)
[4](https://wordpress.org/support/topic/wordpress-5-6-js-errors/page/4/?output_format=md)
[→](https://wordpress.org/support/topic/wordpress-5-6-js-errors/page/2/?output_format=md)

 *  [mmazziotti](https://wordpress.org/support/users/mmazziotti/)
 * (@mmazziotti)
 * [5 years, 5 months ago](https://wordpress.org/support/topic/wordpress-5-6-js-errors/#post-13766425)
 * Same here. Also on latest version of plugin.
    Is there a plugin update coming?
   It worked fine on WP5.5.3, stopped working after update to WP5.6. Also seeing
   the js errors on dev tools.
 *  [Michael Finkenberger](https://wordpress.org/support/users/mitfi/)
 * (@mitfi)
 * [5 years, 5 months ago](https://wordpress.org/support/topic/wordpress-5-6-js-errors/#post-13768265)
 * I experience the same.
 * After using jQuery Migrate Helper and switching back to jQuery Legacy 1.12.4-
   wp, Popup Maker is working again.
 * Unfortunately, jQuery Legacy 1.12.4-wp is outdated and is no longer supported.
 * Best regards
 * Michael
    -  This reply was modified 5 years, 5 months ago by [Michael Finkenberger](https://wordpress.org/support/users/mitfi/).
 *  [kokicot1994](https://wordpress.org/support/users/kokicot1994/)
 * (@kokicot1994)
 * [5 years, 5 months ago](https://wordpress.org/support/topic/wordpress-5-6-js-errors/#post-13768371)
 * Same here.
 * Worked fine and with no issues, until the latest 5.6 wordpress update. Upon clicking
   on a pop up, it just generates the name of the pop up in the url, without opening
   a physical window on the page itself.
 *  [119prod](https://wordpress.org/support/users/119prod/)
 * (@119prod)
 * [5 years, 5 months ago](https://wordpress.org/support/topic/wordpress-5-6-js-errors/#post-13768525)
 * Same error for me…
 *  [saltun](https://wordpress.org/support/users/saltun/)
 * (@saltun)
 * [5 years, 5 months ago](https://wordpress.org/support/topic/wordpress-5-6-js-errors/#post-13769475)
 * Same error too for me
    update wordpress 5.6 not working.
 *  [saltun](https://wordpress.org/support/users/saltun/)
 * (@saltun)
 * [5 years, 5 months ago](https://wordpress.org/support/topic/wordpress-5-6-js-errors/#post-13769617)
 * We await a new update of plugin
 *  [Frank Corso](https://wordpress.org/support/users/fpcorso/)
 * (@fpcorso)
 * [5 years, 5 months ago](https://wordpress.org/support/topic/wordpress-5-6-js-errors/#post-13771362)
 * Hey [@austinginder](https://wordpress.org/support/users/austinginder/) [@mmazziotti](https://wordpress.org/support/users/mmazziotti/)
   [@mitfi](https://wordpress.org/support/users/mitfi/) [@kokicot1994](https://wordpress.org/support/users/kokicot1994/)
   [@119prod](https://wordpress.org/support/users/119prod/) and [@saltun](https://wordpress.org/support/users/saltun/)
 * Thank you for using Popup Maker. We have tested 1.13.1 on all of our test sites
   using WordPress 5.6, and the popups have worked for us. We will continue to do
   more tests to see if we can replicate any errors.
 * However, with major changes happening to jQuery within WordPress 5.5, WordPress
   5.6, and WordPress 5.7, it is possible that these changes are causing errors 
   in other plugins or themes. If an error occurs with other plugins or themes, 
   it is possible this error will prevent popups from loading or opening correctly.
 * So, to rule out any conflicts with other plugins or themes, please review our
   documentation on finding causes of conflicts here: [https://docs.wppopupmaker.com/article/332-test-whether-a-plugin-or-theme-interferes-with-popup-maker](https://docs.wppopupmaker.com/article/332-test-whether-a-plugin-or-theme-interferes-with-popup-maker)
 * If after testing for conflicts, please provide a URL for where the popup should
   be opening so that we can take a look to see if we can identify the cause.
 *  [mmazziotti](https://wordpress.org/support/users/mmazziotti/)
 * (@mmazziotti)
 * [5 years, 5 months ago](https://wordpress.org/support/topic/wordpress-5-6-js-errors/#post-13771696)
 * Hi [@fpcorso](https://wordpress.org/support/users/fpcorso/).
 * Thanks for your reply.
 * I changed themes and disabled all the plugins, and the popups still don’t open
   after WP5.6. I troubleshooted some more, and it seems that if the trigger is 
   set up to the popup class (ex: popmake-1111) then it opens correctly on click.(
   I have my popups set up to open on click). However, if it is set up to an another
   element’s class (ex, under popup settings I have:
    type: click open, cookie: 
   none, settings extra selectors: .send-form),
 * then it does not open.
 * Hope that info is useful to you. Let us know what you find.
 * Thanks!
 *  [moneill](https://wordpress.org/support/users/moneill/)
 * (@moneill)
 * [5 years, 5 months ago](https://wordpress.org/support/topic/wordpress-5-6-js-errors/#post-13771703)
 * I am having the same issues. It’s not completely broken, however it’s conflicting
   with my homepage and not allowing it there, but it’s working on all the other
   pages. This specifically only occured with the WordPress update to 5.6. I would
   revert back to 5.5 — However, customer service settings for JetPack are requiring
   me update to 5.6, so I have to upgrade for those features.
 *  [Frank Corso](https://wordpress.org/support/users/fpcorso/)
 * (@fpcorso)
 * [5 years, 5 months ago](https://wordpress.org/support/topic/wordpress-5-6-js-errors/#post-13771708)
 * Hey [@mmazziotti](https://wordpress.org/support/users/mmazziotti/)
 * Thanks for doing some debugging! That is very interesting. I will do some tests
   with the information you provided and see if I can replicate the issue.
 *  [Frank Corso](https://wordpress.org/support/users/fpcorso/)
 * (@fpcorso)
 * [5 years, 5 months ago](https://wordpress.org/support/topic/wordpress-5-6-js-errors/#post-13771819)
 * Hey [@mmazziotti](https://wordpress.org/support/users/mmazziotti/)
 * I set up a test site with WordPress 5.6 with the default Twenty Twenty-One theme
   and only Popup Maker installed.
 * I create a popup that uses a “Click Open” trigger with the extra CSS selector
   as “.send-form” as shown in this image:
    [https://ibb.co/RpMBK6C](https://ibb.co/RpMBK6C)
 * I created a new page with the link on it with the class of “send-form” as shown
   in this image:
    [https://ibb.co/NWPCHY4](https://ibb.co/NWPCHY4)
 * When I click on the link, the test popup correctly opens with no errors shown
   in the developer tools.
 * Would you be able to provide a URL for the page where the popup should open so
   I can debug some more?
 *  [mmazziotti](https://wordpress.org/support/users/mmazziotti/)
 * (@mmazziotti)
 * [5 years, 5 months ago](https://wordpress.org/support/topic/wordpress-5-6-js-errors/#post-13771970)
 * Hi, [@fpcorso](https://wordpress.org/support/users/fpcorso/)
 * Thanks for doing those tests. Is there an email where I can send you the link..
   I will also include some screenshots?
 *  [Frank Corso](https://wordpress.org/support/users/fpcorso/)
 * (@fpcorso)
 * [5 years, 5 months ago](https://wordpress.org/support/topic/wordpress-5-6-js-errors/#post-13771982)
 * Hey [@mmazziotti](https://wordpress.org/support/users/mmazziotti/)
 * If you go to our support page: [https://wppopupmaker.com/support/](https://wppopupmaker.com/support/)
 * You can click on the “Plugin Support” option to send over links and screenshots.
 *  [mmazziotti](https://wordpress.org/support/users/mmazziotti/)
 * (@mmazziotti)
 * [5 years, 5 months ago](https://wordpress.org/support/topic/wordpress-5-6-js-errors/#post-13772252)
 * [@fpcorso](https://wordpress.org/support/users/fpcorso/), I just sent more info
   through your support page
 *  [moneill](https://wordpress.org/support/users/moneill/)
 * (@moneill)
 * [5 years, 5 months ago](https://wordpress.org/support/topic/wordpress-5-6-js-errors/#post-13772665)
 * I’m wondering if it’s a desktop issue? I was troubleshooting and it looks like
   the pop-up will work on my homepage on a mobile device, but won’t on a desktop?
 * Just making this note if it helps anyone!

Viewing 15 replies - 1 through 15 (of 50 total)

1 [2](https://wordpress.org/support/topic/wordpress-5-6-js-errors/page/2/?output_format=md)
[3](https://wordpress.org/support/topic/wordpress-5-6-js-errors/page/3/?output_format=md)
[4](https://wordpress.org/support/topic/wordpress-5-6-js-errors/page/4/?output_format=md)
[→](https://wordpress.org/support/topic/wordpress-5-6-js-errors/page/2/?output_format=md)

The topic ‘WordPress 5.6 JS errors’ is closed to new replies.

 * ![](https://ps.w.org/popup-maker/assets/icon-256x256.gif?rev=3097653)
 * [Popup Maker - Boost Sales, Conversions, Optins, Subscribers with the Ultimate WP Popup Builder](https://wordpress.org/plugins/popup-maker/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/popup-maker/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/popup-maker/)
 * [Active Topics](https://wordpress.org/support/plugin/popup-maker/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/popup-maker/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/popup-maker/reviews/)

## Tags

 * [pop up not working](https://wordpress.org/support/topic-tag/pop-up-not-working/)

 * 50 replies
 * 14 participants
 * Last reply from: [Daniel Iser](https://wordpress.org/support/users/danieliser/)
 * Last activity: [5 years, 5 months ago](https://wordpress.org/support/topic/wordpress-5-6-js-errors/page/4/#post-13805417)
 * Status: resolved