Pterodactyl Error

All settings correct for using Composer
Downloading 1.0.2...

Composer successfully installed to: /usr/local/bin/composer
Use it: php /usr/local/bin/composer
root@Atlas:/var/www/html# composer setup
Running composer as root/super user is highly discouraged as packages, plugins and scripts cannot always be trusted
> composer install --ansi --no-dev
Running composer as root/super user is highly discouraged as packages, plugins and scripts cannot always be trusted
> php artisan clear-compiled
PHP Warning:  require(/var/www/html/bootstrap/../vendor/autoload.php): failed to open stream: No such file or directory in /var/www/html/bootstrap/autoload.php on line 17
PHP Fatal error:  require(): Failed opening required '/var/www/html/bootstrap/../vendor/autoload.php' (include_path='.:/usr/share/php:/usr/share/pear') in /var/www/html/bootstrap/autoload.php on line 17
Script php artisan clear-compiled handling the pre-update-cmd event returned with an error


  [RuntimeException]
  Error Output: PHP Warning:  require(/var/www/html/bootstrap/../vendor/autoload.php): failed to open stream: No such file or directory in /var/www/html/bootstrap/autoload.php on line 17
  PHP Fatal error:  require(): Failed opening required '/var/www/html/bootstrap/../vendor/autoload.php' (include_path='.:/usr/share/php:/usr/share/pear') in /var/www/html/bootstrap/autoload.php on line 17


install [--prefer-source] [--prefer-dist] [--dry-run] [--dev] [--no-dev] [--no-plugins] [--no-custom-installers] [--no-autoloader] [--no-scripts] [--no-progress] [-v|vv|vvv|--verbose] [-o|--optimize-autoloader] [-a|--classmap-authoritative] [--ignore-platform-reqs] [--] [<packages>]...

Script composer install --ansi --no-dev handling the setup event returned with an error


  [RuntimeException]
  Error Output: Running composer as root/super user is highly discouraged as packag
  es, plugins and scripts cannot always be trusted
  > php artisan clear-compiled
  Script php artisan clear-compiled handling the pre-update-cmd event returned with
   an error



    [RuntimeException]


    Error Output: PHP Warning:  require(/var/www/html/bootstrap/../vendor/autoload.
  php): failed to open stream: No such file or directory in /var/www/html/bootstrap/autoloa
  d.php on line 17
    PHP Fatal error:  require(): Failed opening required '/var/www/html/bootstrap/.
  ./vendor/autoload.php' (include_path='.:/usr/share/php:/usr/share/pear') in /var/www/html
  /bootstrap/autoload.php on line 17



  install [--prefer-source] [--prefer-dist] [--dry-run] [--dev] [--no-dev] [--no-plugi
  ns] [--no-custom-installers] [--no-autoloader] [--no-scripts] [--no-progress] [-v|vv|vvv|
  --verbose] [-o|--optimize-autoloader] [-a|--classmap-authoritative] [--ignore-platform-re
  qs] [--] [<packages>]...


setup [--dev] [--no-dev] [--] [<args>]...