Error on symfony 3.4.27

[jimiero]

Fatal error: Uncaught Symfony\Component\DependencyInjection\Exception\ServiceNotFoundException: The service "filemanager_configuration" has a dependency on a non-existent service "parameter_bag"

@artgris how to solve that error?

[danabrey]

It looks like the bundle requires the parameter_bag service which was introduced in Symfony 4.1. It would be good to declare the dependency on SF4.1 in composer.json. :)