Fatal error: Uncaught Error: Class "Symfony\Component\Mailer\Transport\AbstractTransportFactory" not found in C:\Servers\htdocs\inventory.fitzalan.co.uk\vendor\symfony\mailer\Transport\NullTransportFactory.php:19 Stack trace: #0 {main} thrown in C:\Servers\htdocs\inventory.fitzalan.co.uk\vendor\symfony\mailer\Transport\NullTransportFactory.php on line 19