The first webshell command not working

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

Hi,
you had this problem because it takes some time to load the simulation and have all the robots there. You must wait until the robots are there and then launch the command (because the command communicates with the robots to make them move).

I’ve attached a picture of what you should get in the simulation. I know it takes time to have that simulation running, we are working on making it load faster.

Screenshot%20from%202019-08-14%2009-56-23