Fatal error: Uncaught Error: Class "Illuminate\Mail\Mailable" not found in /home/ubuntute/public_html/bvunzaai.ubuntutechsolutions.co.zw/app/Mail/AddCredits.php:13 Stack trace: #0 {main} thrown in /home/ubuntute/public_html/bvunzaai.ubuntutechsolutions.co.zw/app/Mail/AddCredits.php on line 13