Fatal error: Uncaught Error: Class "Symfony\Component\DependencyInjection\ParameterBag\FrozenParameterBag" not found in /home/cooperativamaism/public_html/staging/vendor/symfony/dependency-injection/ParameterBag/ContainerBag.php:19
Stack trace:
#0 {main}
thrown in /home/cooperativamaism/public_html/staging/vendor/symfony/dependency-injection/ParameterBag/ContainerBag.php on line 19