Fatal error: Uncaught Error: Class "Symfony\Component\Console\Output\ConsoleOutput" not found in /home1/aihika/public_html/gate-manager/vendor/laravel/framework/src/Illuminate/Testing/ParallelConsoleOutput.php:9 Stack trace: #0 {main} thrown in /home1/aihika/public_html/gate-manager/vendor/laravel/framework/src/Illuminate/Testing/ParallelConsoleOutput.php on line 9