Fatal error: Uncaught Error: Interface "NunoMaduro\Collision\Contracts\Writer" not found in /home/appdemo/public_html/samena-mailer/vendor/nunomaduro/collision/src/Writer.php:24 Stack trace: #0 {main} thrown in /home/appdemo/public_html/samena-mailer/vendor/nunomaduro/collision/src/Writer.php on line 24