Fatal error: Uncaught Error: Class 'Symfony\Component\DependencyInjection\Exception\InvalidArgumentException' not found in C:\SistemasPHP\observatorio4\vendor\symfony\dependency-injection\Exception\ServiceNotFoundException.php:21
Stack trace:
#0 {main}
thrown in C:\SistemasPHP\observatorio4\vendor\symfony\dependency-injection\Exception\ServiceNotFoundException.php on line 21