Is rosversion broken on Groovy?
Recently, I've noticed problems with rosversion on Groovy:
$ rosversion roslaunch
Cannot locate [roslaunch]
It works with the -d flag, and it works on Hydro. I suspect my problem started around the time of the new rosdistro release.
Unfortunately, roscore runs that exact command, and exits when it fails.
Am I the only one seeing this?
UPDATE: I seem to have python-rospkg 1.0.20-1, probably from shadow-fixed. That must be the problem.
rospkg is always deployed with the same version in all three repos - building, shadow-fixed and ros.