Fatal error: Uncaught Error: Class 'Illuminate\Mail\Transport\Transport' not found in /opt/lampp/htdocs/app/siresik4/vendor/laravel/framework/src/Illuminate/Mail/Transport/MailgunTransport.php:10 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/app/siresik4/vendor/laravel/framework/src/Illuminate/Mail/Transport/MailgunTransport.php on line 10