Title: yoast error / problem after update plugin
Last modified: February 6, 2018

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# yoast error / problem after update plugin

 *  Resolved [User90812849801925124](https://wordpress.org/support/users/yanchile/)
 * (@yanchile)
 * [8 years, 4 months ago](https://wordpress.org/support/topic/yoast-error-problem-after-update-plugin/)
 * I have updated the yoast plugin and now I am getting this error / problem:
 * Fatal error: Uncaught Error: Class ‘WPSEO_Post_Type’ not found in /home/somosno2/
   public_html/wp-content/plugins/wordpress-seo/admin/links/class-link-utils.php:
   19 Stack trace: #0 /home/somosno2/public_html/wp-content/plugins/wordpress-seo/
   admin/links/class-link-notifier.php(118): WPSEO_Link_Utils::get_public_post_types()#
   1 /home/somosno2/public_html/wp-content/plugins/wordpress-seo/admin/links/class-
   link-notifier.php(44): WPSEO_Link_Notifier->requires_notification() #2 /home/
   somosno2/public_html/wp-content/plugins/wordpress-seo/wp-seo-main.php(183): WPSEO_Link_Notifier-
   >manage_notification() #3 /home/somosno2/public_html/wp-content/plugins/wordpress-
   seo/wp-seo-main.php(91): _wpseo_activate() #4 /home/somosno2/public_html/wp-includes/
   class-wp-hook.php(286): wpseo_activate(”) #5 /home/somosno2/public_html/wp-includes/
   class-wp-hook.php(310): WP_Hook->apply_filters(”, Array) #6 /home/somosno2/public_html/
   wp-includes/plugin.php(453): WP_Hook->do_action(Array) #7 /home/somosno2/public_html/
   wp-admin/plugins.php(174): do_action in /home/somosno2/public_html/wp-content/
   plugins/wordpress-seo/admin/links/class-link-utils.php on line 19

Viewing 3 replies - 1 through 3 (of 3 total)

 *  [MariusG](https://wordpress.org/support/users/marius_codeinwp/)
 * (@marius_codeinwp)
 * [8 years, 4 months ago](https://wordpress.org/support/topic/yoast-error-problem-after-update-plugin/#post-9945243)
 * Hi [@yanchile](https://wordpress.org/support/users/yanchile/),
 * The most common reason for that error is using an outdated version of WordPress.
   Can you confirm that you are using the latest version of WordPress, 4.9.3?
 * If not, please update and let us know if the issue persists.
 * We’re looking forward to your reply.
 *  Plugin Support [Michael Tiña](https://wordpress.org/support/users/mikes41720/)
 * (@mikes41720)
 * [8 years, 3 months ago](https://wordpress.org/support/topic/yoast-error-problem-after-update-plugin/#post-9975917)
 * Setting to resolved as there has been no further response.
 *  [walterorder](https://wordpress.org/support/users/walterorder/)
 * (@walterorder)
 * [8 years, 2 months ago](https://wordpress.org/support/topic/yoast-error-problem-after-update-plugin/#post-10069224)
 * Now Yoast plugin updates 7.0.2 and 7.0.3 display this error:
 * Update Failed: The update cannot be installed because we will be unable to copy
   some files. This is usually due to inconsistent file permissions.

Viewing 3 replies - 1 through 3 (of 3 total)

The topic ‘yoast error / problem after update plugin’ 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/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/wordpress-seo/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/wordpress-seo/)
 * [Active Topics](https://wordpress.org/support/plugin/wordpress-seo/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/wordpress-seo/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/wordpress-seo/reviews/)

 * 3 replies
 * 4 participants
 * Last reply from: [walterorder](https://wordpress.org/support/users/walterorder/)
 * Last activity: [8 years, 2 months ago](https://wordpress.org/support/topic/yoast-error-problem-after-update-plugin/#post-10069224)
 * Status: resolved