rospack 2dnav_pr2
I was trying to follow this Tutorial: http://wiki.ros.org/ROS/Tutorials/Ros...
And when There is written to do :
******@************:~$ rospack find 2dnav_pr2/move_base/2dnav_pr2.launch
I have the following error:
[rospack] Error: package '2dnav_pr2/move_base/2dnav_pr2.launch' not found
Someone could help me to solve this problem?
I know that probably it is an easy one but I am not able to go on.
Thanks for your help.