>I attach my resulting rxgraph in case it helps.
> http://ros-users.122217.n3.nabble.com/file/n1911467/Captura.png
The node graph shows that the robot_state_publisher node is not
connected to the joint_states topic. You might have a typo in your
topic names or remappings.
Wim
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Wim Meeussen
Willow Garage Inc.
<
http://www.willowgarage.com)