Fatal error: Uncaught Error: Class 'Illuminate\Mail\Transport\Transport' not found in /home/digitalproduct/public_html/onlinejobportal/vendor/vemcogroup/laravel-sparkpost-driver/src/Transport/SparkPostTransport.php:16 Stack trace: #0 {main} thrown in /home/digitalproduct/public_html/onlinejobportal/vendor/vemcogroup/laravel-sparkpost-driver/src/Transport/SparkPostTransport.php on line 16