root@ubuntu:/var/www/html/pterodactyl# composer setup
Do not run Composer as root/super user! See https://getcomposer.org/root for details
> composer install --ansi --no-dev
Do not run Composer as root/super user! See https://getcomposer.org/root for details
Loading composer repositories with package information
Installing dependencies from lock file
Nothing to install or update
Generating autoload files
> Illuminate\Foundation\ComposerScripts::postInstall
> php artisan optimize


  [Symfony\Component\Debug\Exception\FatalThrowableError]
  Class 'Memcached' not found


Script php artisan optimize handling the post-install-cmd event returned with error code 1
Script composer install --ansi --no-dev handling the setup event returned with error code 1
root@ubuntu:/var/www/html/pterodactyl#