This week I updated a project to Symfony 4 and Flex.
It used to be that the PhpStorm Symfony plugin provided code completion in the app/config.yml file for all keys and sometimes values.
However, now that that file is split up in multiple files in config/packages, I am not getting any code completion anymore.
Is there something I am doing wrong, or is this not supported anymore?
Apparently it wasn't possible yet with the plugin, but I openend an issue on GitHub and the awesome developer fixed it very fast. See https://github.com/Haehnchen/idea-php-symfony2-plugin/issues/1344
Note that currently there is still a small bug but seeing how fast he fixed the initial issue it will probably be fixed soon.