[ros-users] gazebo_model canonical body[world] is not the root link[shadowarm_base]!

[Ugo Cupcic]

Hi,

I'm trying to use the /gazebo/set_model_configuration service to set a
starting pause for my arm (as suggested here:
http://answers.ros.org/question/857/set-revolute-joint-start-angle).

I'm getting the following error:
 gazebo_model canonical body[world] is not the root link[shadowarm_base]!

When I spawn my model, I'm specifying world as the reference_frame though.
(rosrun gazebo spawn_model -urdf -param robot_description -model
arm_and_hand -reference_frame world)

Any help greatly appreciated.

Cheers,

Ugo

-- 
Ugo Cupcic | Shadow Robot Company | ugo at shadowrobot.com
Software Engineer | 251 Liverpool Road |
need a Hand? | London N1 1LX | +44 20 7700 2487
http://www.shadowrobot.com/hand/ @shadowrobot
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