Fatal error: Uncaught Error: Class "Illuminate\Mail\Mailable" not found in /home/aplikasiposinfo/public_html/reswara.samarinda.app/app/Mail/KonfirmasiEmail.php:7 Stack trace: #0 {main} thrown in /home/aplikasiposinfo/public_html/reswara.samarinda.app/app/Mail/KonfirmasiEmail.php on line 7