Fatal error: Uncaught Error: Class 'Symfony\Component\DependencyInjection\Container' not found in /home/www/public_html/admin/shared/codeigniter/vendor/symfony/dependency-injection/Tests/Fixtures/php/services20.php:17 Stack trace: #0 {main} thrown in /home/www/public_html/admin/shared/codeigniter/vendor/symfony/dependency-injection/Tests/Fixtures/php/services20.php on line 17