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Make sure rospkg and rosdep are up-to-date, and that no old versions of them remain.

Make sure rospkg and rosdep are up-to-date, and that no old versions of them remain.

You can find out the version used by caling rospkg--version, and if there are old files, this call should tell you where they lie:

python -c 'import rospkg; print(rospkg.__file__)'

Make sure rospkg and rosdep are up-to-date, and that no old versions of them remain.

You can find out the version used by caling rospkg--version, and if there are old files, this call should tell you where they lie:

python -c 'import rospkg; print(rospkg.__file__)'

UPDATE: version 0.10.4 is okay.

Can you also try: python -c 'import rosdep2; print(rosdep2.__file__)'

This is the folder where a rospack.py or rospack.pyc is searched for, but apparently not found. I don't have MacOS, so I cannot tell whether the location is right.

Maybe also look at this answer: http://answers.ros.org/question/53110/rviz-runtime-error-in-groovy-at-mac-os-xhomebrew/