Fatal error: Uncaught Error: Class "Yoast\WP\Lib\Model" not found in /home/.sites/57/site3050668/web/wp-content/plugins/wordpress-seo/src/models/indexable.php:86
Stack trace:
#0 {main}
  thrown in /home/.sites/57/site3050668/web/wp-content/plugins/wordpress-seo/src/models/indexable.php on line 86