Fatal error: Uncaught Error: Class "Composer\Command\UpdateCommand" not found in /var/www/html/demo.ininli.ca/releases/18/vendor/symfony/flex/src/Command/UpdateCommand.php:20 Stack trace: #0 {main} thrown in /var/www/html/demo.ininli.ca/releases/18/vendor/symfony/flex/src/Command/UpdateCommand.php on line 20