Fatal error: Uncaught Error: Interface "Lcobucci\JWT\Validator" not found in C:\Servers\htdocs\inventory.fitzalan.co.uk\vendor\lcobucci\jwt\src\Validation\Validator.php:8 Stack trace: #0 {main} thrown in C:\Servers\htdocs\inventory.fitzalan.co.uk\vendor\lcobucci\jwt\src\Validation\Validator.php on line 8