Fatal error: Uncaught Error: Interface "Spatie\Newsletter\Drivers\Driver" not found in /home/mydemotec/public_html/windstream/vendor/spatie/laravel-newsletter/src/Drivers/MailcoachDriver.php:10 Stack trace: #0 {main} thrown in /home/mydemotec/public_html/windstream/vendor/spatie/laravel-newsletter/src/Drivers/MailcoachDriver.php on line 10