Title: Error undefined Last modified: January 30, 2022 --- # Error undefined * Resolved [Sunny Ujjawal](https://wordpress.org/support/users/sunnyujjawal/) * (@sunnyujjawal) * [4 years, 4 months ago](https://wordpress.org/support/topic/error-undefined-5/) * I followed all steps but getting this error. * 1:53:16 PM update: [https://gharvisit.com](https://gharvisit.com)/ { “readyState”: 4, “responseText”: “

There has been a critical error on this website.

[Learn more about troubleshooting WordPress.](https://wordpress.org/support/article/faq-troubleshooting/)

”, “status”: 500, “statusText”: “error” } ——————————————————– * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Ferror-undefined-5%2F%3Foutput_format%3Dmd&locale=en_US) to see the link]_ Viewing 1 replies (of 1 total) * Plugin Support [Rank Math Support](https://wordpress.org/support/users/rankmathteam/) * (@rankmathteam) * [4 years, 4 months ago](https://wordpress.org/support/topic/error-undefined-5/#post-15316029) * Hello [@sunnyujjawal](https://wordpress.org/support/users/sunnyujjawal/), * Thank you for contacting the support and sorry for any inconvenience that might have been caused due to that. * It seems to be working fine on our end. * Assuming you are using the latest version of all the plugins, themes, and WordPress( please update if not yet), it would seem like a conflict with one of the plugins or the theme you are using. * To determine that, please follow this troubleshooting guide: [https://rankmath.com/kb/check-plugin-conflicts/](https://rankmath.com/kb/check-plugin-conflicts/) * Only the site admin would know and your users won’t be affected by this troubleshooting. * You can follow this video tutorial as well: * Looking forward to helping you. Viewing 1 replies (of 1 total) The topic ‘Error undefined’ is closed to new replies. * ![](https://ps.w.org/fast-indexing-api/assets/icon.svg?rev=2919547) * [Instant Indexing for Google](https://wordpress.org/plugins/fast-indexing-api/) * [Frequently Asked Questions](https://wordpress.org/plugins/fast-indexing-api/#faq) * [Support Threads](https://wordpress.org/support/plugin/fast-indexing-api/) * [Active Topics](https://wordpress.org/support/plugin/fast-indexing-api/active/) * [Unresolved Topics](https://wordpress.org/support/plugin/fast-indexing-api/unresolved/) * [Reviews](https://wordpress.org/support/plugin/fast-indexing-api/reviews/) * 1 reply * 2 participants * Last reply from: [Rank Math Support](https://wordpress.org/support/users/rankmathteam/) * Last activity: [4 years, 4 months ago](https://wordpress.org/support/topic/error-undefined-5/#post-15316029) * Status: resolved