Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in /opt/lampp/htdocs/myhospitalnow/mhn-hospital-ms/database/migrations/2021_08_13_074717_create_categories_table.php:7 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/myhospitalnow/mhn-hospital-ms/database/migrations/2021_08_13_074717_create_categories_table.php on line 7