arm kinematics problem!
Hi I am trying to send a simple move arm goal to my katana arm, but when i send the goal the arm kinematics node gave me below error:
[ERROR] [1331728055.938477489]: i: 0, No joint index for floating_trans_x
[ERROR] [1331728055.938534828]: i: 1, No joint index for floating_trans_y
[ERROR] [1331728055.938566745]: i: 2, No joint index for floating_trans_z
[ERROR] [1331728055.938602713]: i: 3, No joint index for floating_rot_x
[ERROR] [1331728055.938631977]: i: 4, No joint index for floating_rot_y
[ERROR] [1331728055.987850352]: IK Solution not found, IK returned with error_code: -31
I have generated my arm navigation stack using Planning Description Configuration Wizard, but i have modified it a bit and i am using nonekinematicconstraintaware instead of kinematicsconstraint_aware!
any Idea?
thanks!
Asked by Alireza on 2012-03-14 02:41:58 UTC
Comments
I haven't seen the errors in the first 5 lines before. I'm not sure, if you can use floating joints here. Try changing the kinematics chain your solver uses (root -> tip link). Also make sure, that the pose your are providing is reachable (position & orientation!) by your arm.
Asked by bit-pirate on 2012-03-14 14:01:41 UTC