Fatal error: Uncaught Error: Interface "Illuminate\Contracts\Database\LostConnectionDetector" not found in /usr/www/unityweb/public/hms/vendor/laravel/framework/src/Illuminate/Foundation/Cloud/AgentAwareLostConnectionDetector.php:13 Stack trace: #0 {main} thrown in /usr/www/unityweb/public/hms/vendor/laravel/framework/src/Illuminate/Foundation/Cloud/AgentAwareLostConnectionDetector.php on line 13