Fatal error: Uncaught Error: Class "Illuminate\Database\Seeder" not found in /home/bitacora/public_html/bitacora/database/seeders/Seccion_alumnoTableSeeder.php:13 Stack trace: #0 {main} thrown in /home/bitacora/public_html/bitacora/database/seeders/Seccion_alumnoTableSeeder.php on line 13