Fatal error: Uncaught Error: Interface 'Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface' not found in C:\SistemasPHP\observatorio4\vendor\symfony\dependency-injection\Compiler\CheckDefinitionValidityPass.php:31 Stack trace: #0 {main} thrown in C:\SistemasPHP\observatorio4\vendor\symfony\dependency-injection\Compiler\CheckDefinitionValidityPass.php on line 31