Warning: require(/var/www/vhosts/quwfmlym.host236.checkdomain.de/dev/developer/public/../vendor/autoload.php): failed to open stream: No such file or directory in /var/www/vhosts/quwfmlym.host236.checkdomain.de/dev/developer/public/index.php on line 8

Fatal error: require(): Failed opening required '/var/www/vhosts/quwfmlym.host236.checkdomain.de/dev/developer/public/../vendor/autoload.php' (include_path='.:/opt/plesk/php/5.6/share/pear') in /var/www/vhosts/quwfmlym.host236.checkdomain.de/dev/developer/public/index.php on line 8