Fatal error: Uncaught Error: Interface 'Illuminate\Contracts\Mail\Factory' not found in /home/kingelearn/public_html/vendor/laravel/framework/src/Illuminate/Support/Testing/Fakes/MailFake.php:14 Stack trace: #0 {main} thrown in /home/kingelearn/public_html/vendor/laravel/framework/src/Illuminate/Support/Testing/Fakes/MailFake.php on line 14