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I have installed ROS 2 (Humble Hawksbill) on windows 11 and trying to follow URDF tutorial. When I run the folllwing command:

ros2 launch urdf_tutorial display.launch.py model: =`ros2 pkg prefix --share urdf_tutorial`/urdf/01-myfirst.urdf

I get the error below:enter image description here

 C:\dev\ros2_ws>ros2 launch urdf_tutorial display.launch.py model:=`ros2 pkg prefix --share urdf_tutorial`/urdf/01-myfirst.urdf
usage: ros2 [-h] [--use-python-default-buffering]
            Call `ros2 <command> -h` for more detailed usage. ...
ros2: error: unrecognized arguments: --share urdf_tutorial`/urdf/01-myfirst.urdf

I installed the package from here: https://github.com/ros/urdf_tutorial and then copy pasted it in my overlay src folder "C:/dev/ros2_ws/src. Any guidence or leads would be really helpful.

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  • $\begingroup$ Welcome to Robotics Stack Exchange! Three things: 1) Which verison of ROS you are using? 2) Tell us the commands you used for installing the tutorial package. 3) Share the output of following command: ros2 launch urdf_tutorial display.launch.py --show-arguments $\endgroup$
    – ravi
    Commented Oct 29, 2023 at 4:05
  • $\begingroup$ I am using Ros 2 - Humble Hawksbill $\endgroup$
    – Ros wizard
    Commented Oct 29, 2023 at 4:38
  • $\begingroup$ please do not post a picture of text ... copy the text and paste it into your post and format same as the other two snippets $\endgroup$
    – jsotola
    Commented Oct 29, 2023 at 5:00

1 Answer 1

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Remove ros2 pkg prefix --share and type directly:

C:\dev\ros2_ws>ros2 launch urdf_tutorial display.launch.py model:='src/urdf_tutorial`/urdf/01-myfirst.urdf'

Pay attention to use the right path to your file 01-myfirst.urdf And be sure you are using the right quotes ''

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