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Just launching the robot description . image description

After launching freenect

roslaunch freenect_launch freenect.launch

image description


Originally posted by chrissunny94 on ROS Answers with karma: 142 on 2018-02-28

Post score: 0


Original comments

Comment by Humpelstilzchen on 2018-03-01:
The launch file has a "publish_tf" argument, try with this argument set to false

Comment by chrissunny94 on 2018-03-01:
Did the job , thank you! (@humpelstilzchen)

Comment by chrissunny94 on 2018-03-01:
[camera/camera_nodelet_manager-1] process has died [pid 12709, exit code -6, cmd /opt/ros/kinetic/lib/nodelet/nodelet manager __name:=camera_nodelet_manager __log:=/home/ubuntu/.ros/log/eeb501ca-1d10-11e8-875b-00044b65e5df/camera-camera_nodelet_manager-1.log]. log file: /home/ubuntu/.ros/log/eeb501c

Comment by chrissunny94 on 2018-03-01:
Now i am getting the above error , kinect launches and then crashes .

Comment by chrissunny94 on 2018-03-01:
I have tried hooking it upto RPI3 , same error .

I am now using a Nvidia Jetson TX1 , still the same error persists .

Any ideas on how to get around this problem ?

Comment by chrissunny94 on 2018-03-01:
When i am trying to run gmapping , i get the following error .

Timed out waiting for transform from base_link to map to become available before running costmap, tf error: Could not find a connection between 'map' and 'base_link' because they are not part of the same tree.Tf has two or more unconnec

Comment by Humpelstilzchen on 2018-03-01:
Thats a new question, also look at the mentioned log file.

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1 Answer 1

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Your TF tree is not fully connected. You need to publish the transformation between your base_link and camera _link


Originally posted by Gayan Brahmanage with karma: 929 on 2018-03-02

This answer was ACCEPTED on the original site

Post score: 3


Original comments

Comment by chrissunny94 on 2018-03-06:
Had to set the tf on freenect.launch to not publish tf , that was conflicting with my robot tf.

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