Fatal error: Uncaught Error: Class "Illuminate\Database\Seeder" not found in /home/gyannewsoftware/public_html/account2_E-Account/database/seeders/ContraVoucherTableSeeder.php:6 Stack trace: #0 {main} thrown in /home/gyannewsoftware/public_html/account2_E-Account/database/seeders/ContraVoucherTableSeeder.php on line 6