Fatal error: Uncaught Error: Class "Symfony\Component\DependencyInjection\Compiler\AbstractRecursivePass" not found in C:\Apache24\htdocs\cms_upgrade\vendor\symfony\dependency-injection\Compiler\ResolveChildDefinitionsPass.php:28 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\cms_upgrade\vendor\symfony\dependency-injection\Compiler\ResolveChildDefinitionsPass.php on line 28