Fatal error: Uncaught Error: Class "Illuminate\Database\Seeder" not found in /home/nikxkfvc/public_html/lms10.stnews.top/database/seeders/TutorSlotSeeder.php:11 Stack trace: #0 {main} thrown in /home/nikxkfvc/public_html/lms10.stnews.top/database/seeders/TutorSlotSeeder.php on line 11