Title: Fatal Errors
Last modified: May 1, 2020

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# Fatal Errors

 *  Resolved [scruffymonkeydm](https://wordpress.org/support/users/scruffymonkeydm/)
 * (@scruffymonkeydm)
 * [6 years, 1 month ago](https://wordpress.org/support/topic/fatal-errors-64/)
 * Still getting Fatal Errors occurring on the latest release 14…4:
 * A few sites saying this:
 * Error Details
    ============= An error of type E_ERROR was caused in line 19 of
   the file /home/sites/10a/8/8e0838afb2/public_html/wp-content/plugins/wordpress-
   seo/src/models/seo-meta.php. Error message: Uncaught Error: Class ‘Yoast\WP\Lib\
   Model’ not found in /home/sites/10a/8/8e0838afb2/public_html/wp-content/plugins/
   wordpress-seo/src/models/seo-meta.php:19 Stack trace: #0 /home/sites/10a/8/8e0838afb2/
   public_html/wp-content/plugins/wordpress-seo/vendor/composer/ClassLoader.php(
   444): include() #1 /home/sites/10a/8/8e0838afb2/public_html/wp-content/plugins/
   wordpress-seo/vendor/composer/ClassLoader.php(322): Composer\Autoload\includeFile(‘/
   home/sites/10a…’) #2 [internal function]: Composer\Autoload\ClassLoader->loadClass(‘
   Yoast\\WP\\SEO\\Mo…’) #3 /home/sites/10a/8/8e0838afb2/public_html/wp-content/
   plugins/wordpress-seo/src/orm/yoast-model.php(126): spl_autoload_call(‘Yoast\\
   WP\\SEO\\Mo…’) #4 /home/sites/10a/8/8e0838afb2/public_html/wp-content/plugins/
   wordpress-seo/src/repositories/seo-meta-repository.php(26): Yoast\WP\SEO\ORM\
   Yoast_Model::of_type(‘SEO_Meta’) #5 /home/sites/10a/8/8e0838afb2/public_html/
   wp-content/plugins/wordpress-seo/src/repositories/seo-meta-repository.php(37):
   Yoast\WP\SEO\Repositories\
 * Some sites saying this:
    Error Details ============= An error of type E_ERROR
   was caused in line 81 of the file /home/sites/1b/b/b10f6e2095/public_html/wp-
   content/plugins/wordpress-seo/src/models/indexable.php. Error message: Class ‘
   Yoast\WP\Lib\Model’ not found

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

 *  [benvaassen](https://wordpress.org/support/users/benvaassen/)
 * (@benvaassen)
 * [6 years, 1 month ago](https://wordpress.org/support/topic/fatal-errors-64/#post-12763732)
 * Hi [@scruffymonkeydm](https://wordpress.org/support/users/scruffymonkeydm/),
 * I’m sorry to hear you’re having these errors. Can you try to delete the entire
   plugin folder “wordpress-seo” in the WordPress plugins folder and reinstall the
   plugin? Some classes aren’t found, so a clean reinstall is most likely the solution
   here. And don’t worry, you won’t lose any of your settings!
 *  [Jerlyn](https://wordpress.org/support/users/jerparx/)
 * (@jerparx)
 * [6 years, 1 month ago](https://wordpress.org/support/topic/fatal-errors-64/#post-12806499)
 * [@scruffymonkeydm](https://wordpress.org/support/users/scruffymonkeydm/) Can 
   you please confirm if the suggested solution worked for you? We would appreciate
   your feedback.
 *  Thread Starter [scruffymonkeydm](https://wordpress.org/support/users/scruffymonkeydm/)
 * (@scruffymonkeydm)
 * [6 years, 1 month ago](https://wordpress.org/support/topic/fatal-errors-64/#post-12813950)
 * Hi,
    Just done a reinstall and no errors so we should be good now. Thank you!

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

The topic ‘Fatal Errors’ is closed to new replies.

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 * 3 replies
 * 3 participants
 * Last reply from: [scruffymonkeydm](https://wordpress.org/support/users/scruffymonkeydm/)
 * Last activity: [6 years, 1 month ago](https://wordpress.org/support/topic/fatal-errors-64/#post-12813950)
 * Status: resolved