Title: Enable jQuery Migrate Helper Author: Marius L. J. Published: August 10, 2020 Last modified: December 25, 2024 --- Search plugins ![](https://s.w.org/plugins/geopattern-icon/enable-jquery-migrate-helper.svg) # enable-jquery-migrate-helper By [Marius L. J.](https://profiles.wordpress.org/clorith/) * [Details](https://wordpress.org/plugins/enable-jquery-migrate-helper/#description) * [Reviews](https://wordpress.org/plugins/enable-jquery-migrate-helper/#reviews) * [Development](https://wordpress.org/plugins/enable-jquery-migrate-helper/#developers) [Support](https://wordpress.org/support/plugin/enable-jquery-migrate-helper/) ## Description This plugin has been closed as of May 20, 2026 and is not available for download. This closure is temporary, pending a full review. ## Reviews ![](https://secure.gravatar.com/avatar/e413250673b45ebc27bd1442194dbe13a92cd7636ae3cb561820d092ed2a533f? s=60&d=retro&r=g) ### 󠀁[Great plugin, solved a big issue!](https://wordpress.org/support/topic/great-plugin-solved-a-big-issue/)󠁿 [Aleks Simov](https://profiles.wordpress.org/simov/) January 4, 2024 The WooCommerce checkout error was solved and customers can now purchase successfully again. jQuery.Deferred exception: Cannot read properties of undefined (reading ‘ defaults’) TypeError: Cannot read properties of undefined (reading ‘defaults’) ![](https://secure.gravatar.com/avatar/5244be7591c1abb878ce17edacb669d0440998f6ec6745cd7b2f82c590227fc8? s=60&d=retro&r=g) ### 󠀁[I wish I found this before.](https://wordpress.org/support/topic/i-wish-i-found-this-before-2/)󠁿 [lesliedeanbrown](https://profiles.wordpress.org/lesliedeanbrown/) November 18, 2023 1 reply I really do think that you should still include or incorporate jquery migrate files in new versions or updates of wordpress. It’s crazy that you know this is gonna crash a bunch of sites (like thousands) yet you do it anyway. Oh, and while I’m here, please get rid of the block editor (or whatever the hell it is) in these comments! It’s not intuitive enough. Poor UX/UI. 😟☹️ ![](https://secure.gravatar.com/avatar/11266e931b9a30aaeeae780c7f75caee6982c8044fcffc63cbdaf196a251234a? s=60&d=retro&r=g) ### 󠀁[It magically fixed the problem within the website](https://wordpress.org/support/topic/it-magically-fixed-the-problem-within-the-website/)󠁿 [Simone Longato](https://profiles.wordpress.org/simonelongato/) April 28, 2023 2 replies Congratulations to whoever made this plugin. There were some editor display issues on wordpress and the plugin fixed them. Now clearly I have to go back to the problem to restore the correct functioning of wordpress. but wow! it was amazing! ![](https://secure.gravatar.com/avatar/27a66a042e7b3889b42f7247048013d61449fa1abd90f65345134015aedcdc8e? s=60&d=retro&r=g) ### 󠀁[Excellent!](https://wordpress.org/support/topic/excellent-11822/)󠁿 [peterstavrou](https://profiles.wordpress.org/peterstavrou/) May 5, 2022 This is an excellent plugin! Works perfectly! I just wish there was an option to turn off the message that says this is not a permanent fix. ![](https://secure.gravatar.com/avatar/94831939874d0aba86bbb2a2d178103a83d1b3d200b35ce4bfd28ed945beb0f4? s=60&d=retro&r=g) ### 󠀁[Life saver bandaid. Thanks!](https://wordpress.org/support/topic/life-saver-bandaid-thanks/)󠁿 [jleahy](https://profiles.wordpress.org/jleahy/) February 18, 2022 Boy did this come in handy. Thanks for doing this. It got the menus working. This will give us time to replace the existing theme with our own. Thanks again! JL nwcic. com ![](https://secure.gravatar.com/avatar/c17d0a923b557b8ab238834ff94b8ae2e74f4f7c7b0abd5057ae83ae65c2c1f7? s=60&d=retro&r=g) ### 󠀁[Surprising](https://wordpress.org/support/topic/surprising-8/)󠁿 [Delbert](https://profiles.wordpress.org/delbert1111/) October 10, 2021 I was tired of seeing the jQuery red error, so I made a site backup and installed the plugin thinking I would need to do some sort of tweaking. However, I looked immediately after the install and no error whatsoever. I was pleasantly surprised. 5 Stars for sure. Thanks. [ Read all 109 reviews ](https://wordpress.org/support/plugin/enable-jquery-migrate-helper/reviews/) ## Contributors & Developers “Enable jQuery Migrate Helper” is open source software. The following people have contributed to this plugin. Contributors * [ Marius L. J. ](https://profiles.wordpress.org/clorith/) * [ WordPress.org ](https://profiles.wordpress.org/wordpressdotorg/) * [ Andrew Ozz ](https://profiles.wordpress.org/azaozz/) “Enable jQuery Migrate Helper” has been translated into 17 locales. Thank you to [the translators](https://translate.wordpress.org/projects/wp-plugins/enable-jquery-migrate-helper/contributors) for their contributions. [Translate “Enable jQuery Migrate Helper” into your language.](https://translate.wordpress.org/projects/wp-plugins/enable-jquery-migrate-helper) ### Interested in development? [Browse the code](https://plugins.trac.wordpress.org/browser/enable-jquery-migrate-helper/), check out the [SVN repository](https://plugins.svn.wordpress.org/enable-jquery-migrate-helper/), or subscribe to the [development log](https://plugins.trac.wordpress.org/log/enable-jquery-migrate-helper/) by [RSS](https://plugins.trac.wordpress.org/log/enable-jquery-migrate-helper/?limit=100&mode=stop_on_copy&format=rss). ## Meta * Version **1.4.1** * Last updated **1 year ago** * Active installations **N/A** * WordPress version ** 5.4 or higher ** * Tested up to **6.7.5** * PHP version ** 5.6 or higher ** * Languages * [Arabic](https://ar.wordpress.org/plugins/enable-jquery-migrate-helper/), [Chinese (China)](https://cn.wordpress.org/plugins/enable-jquery-migrate-helper/), [Chinese (Taiwan)](https://tw.wordpress.org/plugins/enable-jquery-migrate-helper/), [Dutch](https://nl.wordpress.org/plugins/enable-jquery-migrate-helper/), [English (UK)](https://en-gb.wordpress.org/plugins/enable-jquery-migrate-helper/), [English (US)](https://wordpress.org/plugins/enable-jquery-migrate-helper/), [French (France)](https://fr.wordpress.org/plugins/enable-jquery-migrate-helper/), [German](https://de.wordpress.org/plugins/enable-jquery-migrate-helper/), [Japanese](https://ja.wordpress.org/plugins/enable-jquery-migrate-helper/), [Russian](https://ru.wordpress.org/plugins/enable-jquery-migrate-helper/), [Spanish (Chile)](https://cl.wordpress.org/plugins/enable-jquery-migrate-helper/), [Spanish (Colombia)](https://es-co.wordpress.org/plugins/enable-jquery-migrate-helper/), [Spanish (Ecuador)](https://es-ec.wordpress.org/plugins/enable-jquery-migrate-helper/), [Spanish (Mexico)](https://es-mx.wordpress.org/plugins/enable-jquery-migrate-helper/), [Spanish (Spain)](https://es.wordpress.org/plugins/enable-jquery-migrate-helper/), [Spanish (Venezuela)](https://ve.wordpress.org/plugins/enable-jquery-migrate-helper/), [Swedish](https://sv.wordpress.org/plugins/enable-jquery-migrate-helper/), and [Turkish](https://tr.wordpress.org/plugins/enable-jquery-migrate-helper/). * [Translate into your language](https://translate.wordpress.org/projects/wp-plugins/enable-jquery-migrate-helper) * [Advanced View](https://wordpress.org/plugins/enable-jquery-migrate-helper/advanced/)