Fatal error: Uncaught Error: Class "Illuminate\Database\Seeder" not found in /home/cal/public_html/vendor/vanguardapp/announcements/database/seeders/AnnouncementsDatabaseSeeder.php:10 Stack trace: #0 {main} thrown in /home/cal/public_html/vendor/vanguardapp/announcements/database/seeders/AnnouncementsDatabaseSeeder.php on line 10