Fatal error: Uncaught Error: Class "Symfony\Component\Routing\Loader\AttributeClassLoader" not found in D:\htdocs\SuiteCRM\tmp\package\upgrade\SuiteCRM-8.9.1-extracted\vendor\symfony\framework-bundle\Routing\AttributeRouteControllerLoader.php:24 Stack trace: #0 {main} thrown in D:\htdocs\SuiteCRM\tmp\package\upgrade\SuiteCRM-8.9.1-extracted\vendor\symfony\framework-bundle\Routing\AttributeRouteControllerLoader.php on line 24