Fatal error: Uncaught Error: Class 'Swift' not found in /var/www/cumulus.dk/flybooking/vendor/swiftmailer/swiftmailer/lib/swift_required.php:30 Stack trace: #0 /var/www/cumulus.dk/flybooking/vendor/composer/autoload_real.php(66): require() #1 /var/www/cumulus.dk/flybooking/vendor/composer/autoload_real.php(56): composerRequire0bf64297ee4d8768bb8d49e77e13bb70('2c102faa651ef8e...', '/var/www/cumulu...') #2 /var/www/cumulus.dk/flybooking/vendor/autoload.php(7): ComposerAutoloaderInit0bf64297ee4d8768bb8d49e77e13bb70::getLoader() #3 /var/www/cumulus.dk/flybooking/bootstrap.php(9): require_once('/var/www/cumulu...') #4 /var/www/cumulus.dk/flybooking/index.php(25): require_once('/var/www/cumulu...') #5 {main} thrown in /var/www/cumulus.dk/flybooking/vendor/swiftmailer/swiftmailer/lib/swift_required.php on line 30