Fatal error: Uncaught Error: Class "Illuminate\Support\ServiceProvider" not found in C:\Servers\htdocs\inventory.fitzalan.co.uk\vendor\eduardokum\laravel-mail-auto-embed\src\ServiceProvider.php:16 Stack trace: #0 {main} thrown in C:\Servers\htdocs\inventory.fitzalan.co.uk\vendor\eduardokum\laravel-mail-auto-embed\src\ServiceProvider.php on line 16