urdf parsing error

parsing
urdf

asked 2014-02-03 06:39:19 -0500

mudassar

22 ●9 ●11 ●16

updated 2014-02-09 20:51:54 -0500

gvdhoorn
86574 ●283 ●1432 ●1054 http://cor.tudelft.nl/

In tutorial :

http://wiki.ros.org/urdf/Tutorials/Pa...

When I run:

~/catkin_ws$ ./devel/lib/testbot_description/parser /src/testbot_description/urdf/my_robot.urdf

I get:

[ERROR] [1391452425.205963339]: Could not open file [/src/testbot_description/urdf/my_robot.urdf] for parsing.
[ERROR] [1391452425.206094879]: Failed to parse urdf file

I checked in the directories, both files are already present but still error! Kindly help!

My Ros: Hydro My OS: Ubuntu 12.04 LTS

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what do you see when you run "ls /src/testbot_description/urdf/my_robot.urdf"?

hsu ( 2014-02-03 09:17:59 -0500 )edit

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answered 2014-02-09 02:08:55 -0500

mudassar

22 ●9 ●11 ●16

There is a dot missing in the second tutorial.

From your catkin workspace, run: ./devel/lib/testbot_description/parser ./src/testbot_description/urdf/my_robot.urdf

It worked for me.

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answered 2014-02-03 07:45:35 -0500

dsolomon
253 ●7 ●11 ●21

urdf::Model::initFile(urdf_file) takes an absolute file path (see urdf::Model C++ API), so you would have to run something like ./devel/lib/testbot_description/parser /home/<user>/catkin_ws/src/testbot_description/urdf/my_robot.urdf (make sure to replace <user> with your user name).</user></user>

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Still not working for me. An error of more or less the same type appears!

mudassar ( 2014-02-03 08:48:35 -0500 )edit

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