Hey :) Our application upgraded from 0.12.3 .. 0.12.4 today. Then our CI failed with new translation keys untranslated. After 1 hour of debugging it seems that it's[ this upgrade](https://github.com/php-translation/symfony-bundle/compare/0.12.3...0.12.4) that cause the error. Also, we had to force the `php-translation/extractor` package in 2.0.3 to fix the error. Maybe something related with this [service definition](https://github.com/php-translation/symfony-bundle/compare/0.12.3...0.12.4#diff-48206b121245d113b10efebb4d1e42a336402fb95d50bfd1a4e991be391d1699R53) ? The goal of this issue is to inform you. Thanks for your work Cheers