Fatal error: Uncaught Error: Interface 'Symfony\Component\DependencyInjection\ContainerInterface' not found in C:\SistemasPHP\observatorio4\vendor\symfony\dependency-injection\ResettableContainerInterface.php:25 Stack trace: #0 {main} thrown in C:\SistemasPHP\observatorio4\vendor\symfony\dependency-injection\ResettableContainerInterface.php on line 25