Fatal error: Uncaught Error: Class "Symfony\Component\Console\Command\Command" not found in C:\Apache24_x64\htdocs\ipad\vendor\symfony\http-kernel\Tests\Fixtures\ExtensionPresentBundle\Command\FooCommand.php:16 Stack trace: #0 {main} thrown in C:\Apache24_x64\htdocs\ipad\vendor\symfony\http-kernel\Tests\Fixtures\ExtensionPresentBundle\Command\FooCommand.php on line 16