Fatal error: Uncaught Error: Class "Illuminate\Routing\Middleware\ValidateSignature" not found in /opt/lampp/htdocs/myhospitalnow/mhn-stories-ms/app/Http/Middleware/ValidateSignature.php:7 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/myhospitalnow/mhn-stories-ms/app/Http/Middleware/ValidateSignature.php on line 7