Fatal error: Uncaught Error: Class "Symfony\Component\Config\Loader\Loader" not found in C:\Apache24_x64\htdocs\origin_cms8\vendor\symfony\routing\Loader\ObjectLoader.php:23
Stack trace:
#0 {main}
thrown in C:\Apache24_x64\htdocs\origin_cms8\vendor\symfony\routing\Loader\ObjectLoader.php on line 23