Fatal error: Uncaught Error: Class 'Symfony\Component\Validator\Mapping\Loader\LoaderChain' not found in C:\SistemasPHP\ccp\vendor\symfony\validator\Mapping\Loader\FilesLoader.php:23
Stack trace:
#0 {main}
thrown in C:\SistemasPHP\ccp\vendor\symfony\validator\Mapping\Loader\FilesLoader.php on line 23