Warning: include(/srv/users/dei-prod-un/apps/dei-prod-copy/public/wp-content/plugins/wordpress-seo-premium/vendor/composer/../../classes/upgrade-manager.php): failed to open stream: No such file or directory in /srv/users/dei-prod-un/apps/dei-prod-copy/public/wp-content/plugins/cloudflare/vendor/composer/ClassLoader.php on line 444

Warning: include(): Failed opening '/srv/users/dei-prod-un/apps/dei-prod-copy/public/wp-content/plugins/wordpress-seo-premium/vendor/composer/../../classes/upgrade-manager.php' for inclusion (include_path='.:/opt/sp/php7.4/lib/php') in /srv/users/dei-prod-un/apps/dei-prod-copy/public/wp-content/plugins/cloudflare/vendor/composer/ClassLoader.php on line 444

Fatal error: Uncaught Error: Class 'WPSEO_Upgrade_Manager' not found in /srv/users/dei-prod-un/apps/dei-prod-copy/public/wp-content/plugins/wordpress-seo-premium/src/integrations/upgrade-integration.php:33 Stack trace: #0 /srv/users/dei-prod-un/apps/dei-prod-copy/public/wp-includes/class-wp-hook.php(324): Yoast\WP\SEO\Premium\Integrations\Upgrade_Integration->run_upgrade('') #1 /srv/users/dei-prod-un/apps/dei-prod-copy/public/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array) #2 /srv/users/dei-prod-un/apps/dei-prod-copy/public/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #3 /srv/users/dei-prod-un/apps/dei-prod-copy/public/wp-settings.php(727): do_action('init') #4 /srv/users/dei-prod-un/apps/dei-prod-copy/public/wp-config.php(89): require_once('/srv/users/dei-...') #5 /srv/users/dei-prod-un/apps/dei-prod-copy/public/wp-load.php(50): require_once('/srv/users/dei-...') #6 /srv/users/dei-prod-un/apps/dei-prod-copy/public/wp-blog-header.php(13): require_once('/srv/users/dei-...') #7 /srv/users/d in /srv/users/dei-prod-un/apps/dei-prod-copy/public/wp-content/plugins/wordpress-seo-premium/src/integrations/upgrade-integration.php on line 33