Forums Niryo One Troubleshooting Launch the ROS stack Manually?

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  • wyojustin
    Participant
    Post count: 16

    Starting second week with Niryo One and have experienced this error after sshing in.

    niryo@niryo-pc:~$ rosnode list
    ERROR: Unable to communicate with master!
    niryo@niryo-pc:~$

    Can I manually launch the Niryo One stack?

    Justin

    wyojustin
    Participant
    Post count: 16

    Work around (temporary) solution: Steps to manually launch Niryo One from the command line.

    Indication: (after ssh to Niryo One)
    niryo@niryo-pc:~$ rosnode list
    ERROR: Unable to communicate with master!

    Problem: ROS Stack is not running

    Solution: Configure environment to launch ROS Stack on start up (this is not longer working for me)

    Work around: Lauch ROS Stack manually:
    niryo@niryo-pc:~$ roslaunch niryo_one_bringup rpi_setup.launch

    Edouard Renard
    Keymaster
    Post count: 192

    Hi,

    You can follow this tutorial to manually launch the Niryo One ROS stack on the Raspberry Pi board. 🙂

    If the auto launch on start up is no longer working, it means that maybe you changed or broke some configuration.

    Try to execute the command “sudo systemctl enable niryo_one_ros.service” and reboot the robot. If it still doesn’t work, check about your systemd configuration and the list of services that are launched on boot.

    Also, if at some point you’re completely stuck, you can always download and reflash a new image on the SD card.

    wyojustin
    Participant
    Post count: 16

    SOLVED! Thank you! That did the trick.

    Justin

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