[ros-users] [Discourse.ros.org] [MoveIt!] No root/virtual joint specified in SRDF. Assuming fixed joint (Moveit Indigo)

[Sinaí Aranda]

Hi,
I have worked with moveit without problem, but recently I have to changed my computer and I install ROS Indigo and Moveit for Indigo distro. The problem is that now moveit setup assistant it's not read correctly the urdf of others packages that are correct.

First problem, I used **roslaunch motoman_sda20d_moveit_config setup_assistant.launch**.


![Screenshot%20from%202018-05-17%2010%3A56%3A55|690x388](upload://96Mx1dE2fazeEUsmNyp12dhgRmX.png)

For make the package again I used **roslaunch moveit_setup_assistant setup_assistant.launch**  and I select the urdf in the folder urdf on package motoman_sda20d_support.


![Screenshot%20from%202018-05-17%2010%3A57%3A35|690x388](upload://jrskiJOv60znfnFkmAphwHZWEmk.png)

setting /run_id to f517e7f0-59ea-11e8-9c9a-a0a8cd822c0b
process[rosout-1]: started with pid [31326]
started core service [/rosout]
process[moveit_setup_assistant-2]: started with pid [31329]
[rospack] Error: no package given
[librospack]: error while executing command
[ INFO] [1526572649.947455641]: Loaded motoman_sda20d robot model.
[ INFO] [1526572649.947600517]: Setting Param Server with Robot Description
[ INFO] [1526572649.961034554]: Robot semantic model successfully loaded.
[ INFO] [1526572649.961110429]: Setting Param Server with Robot Semantic Description
[ INFO] [1526572649.981877619]: Loading robot model 'motoman_sda20d'...
[ INFO] [1526572649.982247870]: No root/virtual joint specified in SRDF. Assuming fixed joint
[ INFO] [1526572651.022997593]: Stereo is NOT SUPPORTED
[ INFO] [1526572651.023095545]: OpenGl version: 3 (GLSL 1.3).
[ INFO] [1526572651.128190716]: Loading Setup Assistant Complete
[ INFO] [1526572651.152648860]: Loading robot model 'motoman_sda20d'...
[ INFO] [1526572651.152718358]: No root/virtual joint specified in SRDF. Assuming fixed joint

This a print of my previous computer, I used **roslaunch motoman_sda20d_moveit_config setup_assistant.launch** with the same package.

![Screenshot%20from%202018-05-17%2010_45_49|690x388](upload://f975zdofq9xW0mT8hwzxLpJR49K.png)

I have searched in different forums and groups but nothing has helped me solve this. If someone can support me, I would really appreciate it. Thanks.





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