Fatal error: Uncaught Error: Class 'Illuminate\Database\Migrations\Migration' not found in /var/www/html/sistemas/archivodigital/database/migrations/2021_08_23_205434_create_series_table.php:7 Stack trace: #0 {main} thrown in /var/www/html/sistemas/archivodigital/database/migrations/2021_08_23_205434_create_series_table.php on line 7