Fatal error: Uncaught Error: Interface "Lcobucci\JWT\Exception" not found in C:\Servers\htdocs\inventory.fitzalan.co.uk\vendor\lcobucci\jwt\src\Validation\RequiredConstraintsViolated.php:12 Stack trace: #0 {main} thrown in C:\Servers\htdocs\inventory.fitzalan.co.uk\vendor\lcobucci\jwt\src\Validation\RequiredConstraintsViolated.php on line 12