Fatal error: Uncaught Error: Class 'ComposerAutoloaderInitcb3e526d89862c36ac53b003d66df64d' not found in /var/www/html/wordpress/wp-content/plugins/wordpress-seo/vendor/autoload.php:7 Stack trace: #0 /var/www/html/wordpress/wp-content/plugins/wordpress-seo/wp-seo-main.php(75): require() #1 /var/www/html/wordpress/wp-content/plugins/wordpress-seo/wp-seo.php(50): require_once('/var/www/html/w...') #2 /var/www/html/wordpress/wp-settings.php(526): include_once('/var/www/html/w...') #3 /var/www/html/wordpress/wp-config.php(101): require_once('/var/www/html/w...') #4 /var/www/html/wordpress/wp-load.php(50): require_once('/var/www/html/w...') #5 /var/www/html/wordpress/wp-blog-header.php(13): require_once('/var/www/html/w...') #6 /var/www/html/wordpress/index.php(17): require('/var/www/html/w...') #7 {main} thrown in /var/www/html/wordpress/wp-content/plugins/wordpress-seo/vendor/autoload.php on line 7