Title: Error 15.2 at https://validator.w3.org/
Last modified: October 27, 2020

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# Error 15.2 at https://validator.w3.org/

 *  Resolved [vaka2vaka](https://wordpress.org/support/users/vaka2vaka/)
 * (@vaka2vaka)
 * [5 years, 7 months ago](https://wordpress.org/support/topic/error-15-2-at-https-validator-w3-org/)
 * Error 15.2 at [https://validator.w3.org/](https://validator.w3.org/)
    Lots of
   bugs keep appearing after upgrading to 15.2 Of type Error: Attribute value not
   allowed on element meta at this point. Error: Element meta is missing one or 
   more of the following attributes: Error: Attribute value not allowed on element
   meta at this point.
 * Reverting to the old version of the plugin solves the problem
    Verified on five
   sites
    -  This topic was modified 5 years, 7 months ago by [vaka2vaka](https://wordpress.org/support/users/vaka2vaka/).
    -  This topic was modified 5 years, 7 months ago by [vaka2vaka](https://wordpress.org/support/users/vaka2vaka/).
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Ferror-15-2-at-https-validator-w3-org%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

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

 *  Thread Starter [vaka2vaka](https://wordpress.org/support/users/vaka2vaka/)
 * (@vaka2vaka)
 * [5 years, 7 months ago](https://wordpress.org/support/topic/error-15-2-at-https-validator-w3-org/#post-13585200)
 * Disabling Slack solves the problem.
    Thank you for remembering to enable the 
   new options by default.
 *  Plugin Support [Maybellyne](https://wordpress.org/support/users/maybellyne/)
 * (@maybellyne)
 * [5 years, 7 months ago](https://wordpress.org/support/topic/error-15-2-at-https-validator-w3-org/#post-13585326)
 * Hello [@vaka2vaka](https://wordpress.org/support/users/vaka2vaka/)
 * **Thank you for bringing this issue to our attention!**
 * **We apologize** for the trouble you are currently experiencing with our plugin.
   Luckily, a so-called “bug report” (a description of the issue, so we can fix 
   it) is filed already.
 * **What’s next?**
    Our product team will assess the severity of this problem in
   relation to other open bug reports and new features. Based on their assessment,
   the bug report will be given a priority. Our developers work on the highest priority
   issues first. Unfortunately, this means we cannot give you an estimate when they’ll
   start working on your report.
 * If you have any further information that may affect the prioritization or help
   our development team solve this bug, please feel invited to reply to this forum
   topic.
 *  [anupaber](https://wordpress.org/support/users/anupaber/)
 * (@anupaber)
 * [5 years, 7 months ago](https://wordpress.org/support/topic/error-15-2-at-https-validator-w3-org/#post-13586800)
 * getting the same error in AMP after updating the plug in
 *  [devnihil](https://wordpress.org/support/users/devnihil/)
 * (@devnihil)
 * [5 years, 7 months ago](https://wordpress.org/support/topic/error-15-2-at-https-validator-w3-org/#post-13588053)
 * [@anupaber](https://wordpress.org/support/users/anupaber/) We are sorry you’re
   having this issue. Per the [forum guidelines](https://wordpress.org/support/forum-user-guide/faq/#i-have-the-same-problem-can-i-just-reply-to-someone-elses-post-with-me-too),
   we ask that you please create a separate topic for the issue you are experiencing.
 * That way it’s easier to track issues and provide assistance on your specific 
   concerns on your specific site. Plus, you will get your own alerts for the issue
   rather than someone else’s. You may make a new topic here: [https://wordpress.org/support/plugin/wordpress-seo/#new-post](https://wordpress.org/support/plugin/wordpress-seo/#new-post).
 *  [devnihil](https://wordpress.org/support/users/devnihil/)
 * (@devnihil)
 * [5 years, 7 months ago](https://wordpress.org/support/topic/error-15-2-at-https-validator-w3-org/#post-13612661)
 * We are going ahead and marking this issue as resolved due to inactivity. If you
   require any further assistance please create a new issue.

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

The topic ‘Error 15.2 at https://validator.w3.org/’ is closed to new replies.

 * ![](https://ps.w.org/wordpress-seo/assets/icon-256x256.gif?rev=3419908)
 * [Yoast SEO - Advanced SEO with real-time guidance and built-in AI](https://wordpress.org/plugins/wordpress-seo/)
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 * 5 replies
 * 4 participants
 * Last reply from: [devnihil](https://wordpress.org/support/users/devnihil/)
 * Last activity: [5 years, 7 months ago](https://wordpress.org/support/topic/error-15-2-at-https-validator-w3-org/#post-13612661)
 * Status: resolved