Fatal error: Uncaught Error: Class "Symfony\Component\Console\Output\ConsoleOutput" not found in /opt/lampp/htdocs/myhospitalnow/propreshnow_nurses/notification_nurses/vendor/laravel/framework/src/Illuminate/Testing/ParallelConsoleOutput.php:9 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/myhospitalnow/propreshnow_nurses/notification_nurses/vendor/laravel/framework/src/Illuminate/Testing/ParallelConsoleOutput.php on line 9