Fatal error: Uncaught Error: Class "Illuminate\Database\Eloquent\Model" not found in /opt/lampp/htdocs/myhospitalnow/mhn-hospital-ms/vendorback/laravel/framework/src/Illuminate/Database/Eloquent/Relations/Pivot.php:9 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/myhospitalnow/mhn-hospital-ms/vendorback/laravel/framework/src/Illuminate/Database/Eloquent/Relations/Pivot.php on line 9