Fatal error: Uncaught Error: Class "Illuminate\Mail\Mailable" not found in /home/tennisleaguegntf/tournaments.gntf.com/app/Mail/OTPForPlayerSignNotification.php:12 Stack trace: #0 {main} thrown in /home/tennisleaguegntf/tournaments.gntf.com/app/Mail/OTPForPlayerSignNotification.php on line 12