Warning: include(/var/www/clients/client1/web11/web/wp-content/plugins/wordpress-seo/vendor/composer/../../admin/class-yoast-notification-center.php): Failed to open stream: No such file or directory in /var/www/clients/client1/web11/web/wp-content/plugins/custom-twitter-feeds/vendor/composer/ClassLoader.php on line 571

Warning: include(): Failed opening '/var/www/clients/client1/web11/web/wp-content/plugins/wordpress-seo/vendor/composer/../../admin/class-yoast-notification-center.php' for inclusion (include_path='.:/usr/share/php') in /var/www/clients/client1/web11/web/wp-content/plugins/custom-twitter-feeds/vendor/composer/ClassLoader.php on line 571

Fatal error: Uncaught Error: Class "Yoast_Notification_Center" not found in /var/www/clients/client1/web11/web/wp-content/plugins/wordpress-seo/wp-seo-main.php:487 Stack trace: #0 /var/www/clients/client1/web11/web/wp-includes/class-wp-hook.php(324): load_yoast_notifications('') #1 /var/www/clients/client1/web11/web/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array) #2 /var/www/clients/client1/web11/web/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #3 /var/www/clients/client1/web11/web/wp-settings.php(506): do_action('plugins_loaded') #4 /var/www/clients/client1/web11/web/wp-config.php(92): require_once('/var/www/client...') #5 /var/www/clients/client1/web11/web/wp-load.php(50): require_once('/var/www/client...') #6 /var/www/clients/client1/web11/web/wp-blog-header.php(13): require_once('/var/www/client...') #7 /var/www/clients/client1/web11/web/index.php(17): require('/var/www/client...') #8 {main} thrown in /var/www/clients/client1/web11/web/wp-content/plugins/wordpress-seo/wp-seo-main.php on line 487