No response while trying ROS 1 Quickstart Guide(Step 8) #34
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Hello, My question is about step 8. I executed the following code but the robot did not respond. I don't see any particular error on terminal and am stuck. Are there any possible issues?
I have confirmed that the control with joystick works fine. Also, I tried 'Create® 3 base not responding to commands, can't see topics or webserver from LoCoBot computer (ROS 1 or ROS 2)' in troubleshooting but could not solve the problem. The execution environment is as follows: Any insights into this issue would be great, |
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The documentation has the wrong namespace. It should be the command below: rostopic pub --once /mobile_base/cmd_vel geometry_msgs/Twist '{linear: {x: 0.5, y: 0.0, z: 0.0}, angular: {x: 0.0, y: 0.0, z: 0.3}}' The docs have been updated accordingly. |
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The documentation has the wrong namespace. It should be the command below:
rostopic pub --once /mobile_base/cmd_vel geometry_msgs/Twist '{linear: {x: 0.5, y: 0.0, z: 0.0}, angular: {x: 0.0, y: 0.0, z: 0.3}}'
The docs have been updated accordingly.