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Displaying a precomputed trajectory problem

asked 2013-03-06 10:06:14 -0600

DieGo_Cif
1 ●2 ●2 ●2

updated 2014-01-28 17:15:33 -0600

ngrennan
1 ●1 ●1

When I follow the instructions on this page to plot trajectories in Rviz previously recorded from a .YAML file I get the following error: (add all sesion)

diego@ubuntu:~$ rosrun walk_msgs generator _yaml:=/home/diego/Descargas/dropping_the_ball.yaml
fatal error: yaml-cpp: error at line 7, column 3: key not found: left-hand
 [ERROR] [1362606276.617362117]: fatal error: yaml-cpp: error at line 7, column 3: key not found:     left-hand***

And don't show anything. Any sugestion?

I work on ROS FUERTE

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