i typed this in: roslaunch urdf_demo_pkg start_robot_party.launch
and get this:
[ERROR] [1565385184.198806, 92.542000]: Current /jibo/joint_states not ready yet, retrying
[ERROR] [1565385185.631590, 93.549000]: Current /mira/joint_states not ready yet, retrying
[ERROR] [1565385188.299682, 95.499000]: Current /gurdy/joint_states not ready yet, retrying
[ERROR] [1565385189.232226, 96.184000]: Current /jibo/joint_states not ready yet, retrying
[ERROR] [1565385190.679456, 97.305000]: Current /mira/joint_states not ready yet, retrying
[ERROR] [1565385193.341018, 99.219000]: Current /gurdy/joint_states not re