Title: incompatible with wordpress seo plugin
Last modified: July 27, 2025

---

# incompatible with wordpress seo plugin

 *  Resolved [muhammadnan](https://wordpress.org/support/users/muhammadnan/)
 * (@muhammadnan)
 * [10 months, 2 weeks ago](https://wordpress.org/support/topic/incompatible-with-wordpress-seo-plugin/)
 * Here are the details
 *     ```wp-block-code
       Uncaught Error: WP_HTML_Tag_Processor::get_updated_html(): Return value must be of type string, null returnedin /home/nginx/domains/oursite.com/public/wp-includes/html-api/class-wp-html-tag-processor.php on line 4146Call stack:WP_HTML_Tag_Processor::get_updated_html()wp-content/plugins/jetpack1/jetpack_vendor/automattic/jetpack-image-cdn/src/class-image-cdn.php:699Automattic\J\I\Image_CDN::filter_the_content()wp-includes/class-wp-hook.php:324WP_Hook::apply_filters()wp-includes/plugin.php:205apply_filters()wp-includes/formatting.php:3984wp_trim_excerpt()wp-includes/class-wp-hook.php:324WP_Hook::apply_filters()wp-includes/plugin.php:205apply_filters()wp-includes/post-template.php:436get_the_excerpt()wp-content/plugins/wordpress-seo/src/helpers/post-helper.php:83Yoast\W\S\H\Post_Helper::get_the_excerpt()wp-content/plugins/wordpress-seo/src/presentations/indexable-post-type-presentation.php:196Yoast\W\S\P\Indexable_Post_Type_Presentation::generate_open_graph_description()wp-content/plugins/wordpress-seo/src/presentations/abstract-presentation.php:66Yoast\W\S\P\Abstract_Presentation::__get()wp-content/plugins/wordpress-seo/src/presenters/open-graph/description-presenter.php:33Yoast\W\S\P\O\Description_Presenter::get()wp-content/plugins/wordpress-seo/src/presenters/abstract-indexable-tag-presenter.php:37Yoast\W\S\P\Abstract_Indexable_Tag_Presenter::present()wp-content/plugins/wordpress-seo/src/integrations/front-end-integration.php:418Yoast\W\S\I\Front_End_Integration::present_head()wp-includes/class-wp-hook.php:324WP_Hook::apply_filters()wp-includes/class-wp-hook.php:348WP_Hook::do_action()wp-includes/plugin.php:517do_action()wp-content/plugins/wordpress-seo/src/integrations/front-end-integration.php:389Yoast\W\S\I\Front_End_Integration::call_wpseo_head()wp-includes/class-wp-hook.php:324WP_Hook::apply_filters()wp-includes/class-wp-hook.php:348WP_Hook::do_action()wp-includes/plugin.php:517do_action()wp-includes/general-template.php:3192wp_head()wp-content/themes/salient/header.php:16require_once('/home/nginx/domains/...s/salient/header.php')wp-includes/template.php:810load_template()wp-includes/template.php:745locate_template()wp-includes/general-template.php:48get_header()wp-content/themes/salient/single.php:14include('/home/nginx/domains/...s/salient/single.php')wp-includes/template-loader.php:106require_once('/home/nginx/domains/.../template-loader.php')wp-blog-header.php:19require('/home/nginx/domains/...c/wp-blog-header.php')index.php:17
       ```
   
    -  This topic was modified 10 months, 2 weeks ago by [muhammadnan](https://wordpress.org/support/users/muhammadnan/).

Viewing 2 replies - 1 through 2 (of 2 total)

 *  Plugin Support [Tamirat B. (a11n)](https://wordpress.org/support/users/tamirat22/)
 * (@tamirat22)
 * [10 months, 1 week ago](https://wordpress.org/support/topic/incompatible-with-wordpress-seo-plugin/#post-18578163)
 * Hello [@muhammadnan](https://wordpress.org/support/users/muhammadnan/),
 * This looks like some type of conflict between Jetpack’s Image CDN module and 
   Yoast SEO. We haven’t come across similar reports until now.
   As a next step, 
   please:
    1. Check for plugin/theme updates: Ensure both Jetpack and Yoast SEO are up to 
       date. This might already be patched in a newer release.
    2. Share with us your site URL, so that we can have a look. If you want to remain
       private, you can reach out to us [directly here](https://jetpack.com/contact-support/).
       Please drop a link to this thread if you decide to reach out directly.
 * If confirmed and reproducible after updating everything, we’ll escalate it to
   our product team. You can also open a GitHub issue with our developers with steps
   to reproduce here: [https://github.com/Automattic/jetpack/issues/new/choose](https://github.com/Automattic/jetpack/issues/new/choose).
 * Best,
 *  Plugin Support [Tamirat B. (a11n)](https://wordpress.org/support/users/tamirat22/)
 * (@tamirat22)
 * [10 months ago](https://wordpress.org/support/topic/incompatible-with-wordpress-seo-plugin/#post-18588382)
 * Hello [@muhammadnan](https://wordpress.org/support/users/muhammadnan/),
 * It’s been one week since this topic was last updated. I’m going to mark this 
   thread as solved. If you have any further questions or need more help, you’re
   welcome to open another thread here. Cheers!

Viewing 2 replies - 1 through 2 (of 2 total)

The topic ‘incompatible with wordpress seo plugin’ is closed to new replies.

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 * 2 replies
 * 2 participants
 * Last reply from: [Tamirat B. (a11n)](https://wordpress.org/support/users/tamirat22/)
 * Last activity: [10 months ago](https://wordpress.org/support/topic/incompatible-with-wordpress-seo-plugin/#post-18588382)
 * Status: resolved