Thank you for the detailed explanation, @dirk-thomas. With it, I was able to reproduce the bug from a second package (the existing fmi_adapter_examples package), but only when not using colcon's `--symlink-install` option. (Many thanks to @karsten for the hint on this option.) --- [Visit Topic](https://discourse.ros.org/t/new-packages-for-crystal-2019-01-31/7692/4) or reply to this email to respond. If you do not want to receive messages from ros-users please use the unsubscribe link below. If you use the one above, you will stop all of ros-users from receiving updates. ______________________________________________________________________________ ros-users mailing list ros-users@lists.ros.org http://lists.ros.org/mailman/listinfo/ros-users Unsubscribe: