Fatal error: Uncaught Error: Class 'Symfony\Component\DependencyInjection\Container' not found in /home/app/htdocs/ninja/vendor/symfony/dependency-injection/Tests/Fixtures/containers/CustomContainer.php:8
Stack trace:
#0 {main}
thrown in /home/app/htdocs/ninja/vendor/symfony/dependency-injection/Tests/Fixtures/containers/CustomContainer.php on line 8