Warning: require(/var/www/web29552662/html/emb/vendor/composer/ClassLoader.php): failed to open stream: No such file or directory in /var/www/web29552662/html/emb/vendor/composer/autoload_real.php on line 12

Fatal error: require(): Failed opening required '/var/www/web29552662/html/emb/vendor/composer/ClassLoader.php' (include_path='.:/opt/php/7.4.3/share/pear') in /var/www/web29552662/html/emb/vendor/composer/autoload_real.php on line 12