Fatal error: Uncaught Error: Class 'Illuminate\Database\Seeder' not found in /home/evrosdgz/public_html/main/vendor/backpack/langfilemanager/src/database/seeds/LanguageTableSeeder.php:6 Stack trace: #0 {main} thrown in /home/evrosdgz/public_html/main/vendor/backpack/langfilemanager/src/database/seeds/LanguageTableSeeder.php on line 6