On Sat, Jun 2, 2012 at 11:29 AM, Vincent Rabaud wrote: > Open up the yaml file and you'll see there is no precise. There was probably > a message given to you when you did a ros release. To fix it, you first need > to check that the dependencies are all proper for precise in > https://github.com/ros/rosdistro/blob/master/rosdep/base.yaml (by checking > packages.ubuntu.com/precise/your_dependency_name ) and if so, you probably > just need to do a rosdep update before your next release. After hours of work, I still have no clue what rosdep is missing for Precise. On a Precise-Fuerte machine, I run: $ rosdep update $ rosdep keys art_vehicle | wc -l 36 $ rosdep resolve $(rosdep keys art_vehicle) $ rosdep check art_vehicle All system dependencies have been satisified This seems to "prove" that all 36 rosdeps are correctly defined and installable on Precise. What am I missing here? --  joq