Fatal error: Uncaught Error: Class "App\Http\Controllers\Controller" not found in /home/ipsitaltd/public_html/btsh-backend-test/Modules/Billing/Http/Controllers/PatientLedgerController.php:8 Stack trace: #0 {main} thrown in /home/ipsitaltd/public_html/btsh-backend-test/Modules/Billing/Http/Controllers/PatientLedgerController.php on line 8