Fatal error: Uncaught Error: Class "Symfony\Component\Console\Input\ArgvInput" not found in C:\Servers\htdocs\inventory.fitzalan.co.uk\vendor\symfony\console\Completion\CompletionInput.php:27 Stack trace: #0 {main} thrown in C:\Servers\htdocs\inventory.fitzalan.co.uk\vendor\symfony\console\Completion\CompletionInput.php on line 27