Warning: require_once(/home/httpd/vhosts/haenggibasler.ch/staging.haenggibasler.ch/vendor/autoload.php): Failed to open stream: No such file or directory in /home/httpd/vhosts/haenggibasler.ch/staging.haenggibasler.ch/www/index.php on line 11

Fatal error: Uncaught Error: Failed opening required '/home/httpd/vhosts/haenggibasler.ch/staging.haenggibasler.ch/vendor/autoload.php' (include_path='.:/usr/share/pear:/usr/share/php') in /home/httpd/vhosts/haenggibasler.ch/staging.haenggibasler.ch/www/index.php:11
Stack trace:
#0 {main}
  thrown in /home/httpd/vhosts/haenggibasler.ch/staging.haenggibasler.ch/www/index.php on line 11