knowrob_cad_models: Cannot locate rosdep definition for [iai_cad_downloader]
When I installed "Developer setup" of KnowRob in Indigo+Ubuntu14.04.4 LTS, in step
rosdep install --ignore-src --from-paths stacks/
it shown me this ERROR:
ERROR: the following packages/stacks could not have their rosdep keys resolved
to system dependencies:
knowrob_cad_models: Cannot locate rosdep definition for [iai_cad_downloader]
How could I get rid of this error? Thanks much in advance for any help.