Warning: require(/var/www/html/push-notification-service-v2/vendor/voku/portable-ascii/build/../vendor/autoload.php): failed to open stream: No such file or directory in /var/www/html/push-notification-service-v2/vendor/voku/portable-ascii/build/generate_max_key_length.php on line 3

Fatal error: require(): Failed opening required '/var/www/html/push-notification-service-v2/vendor/voku/portable-ascii/build/../vendor/autoload.php' (include_path='.:/usr/local/lib/php') in /var/www/html/push-notification-service-v2/vendor/voku/portable-ascii/build/generate_max_key_length.php on line 3