Fatal error: Uncaught Error: Class "Symfony\Component\Console\Output\ConsoleOutput" not found in T:\Xampp\htdocs\notice\vendor\laravel\framework\src\Illuminate\Console\BufferedConsoleOutput.php:7 Stack trace: #0 {main} thrown in T:\Xampp\htdocs\notice\vendor\laravel\framework\src\Illuminate\Console\BufferedConsoleOutput.php on line 7