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