turtlebot3 icon indicating copy to clipboard operation
turtlebot3 copied to clipboard

Published 20 hours ago • verified publisher icon ROBOTIS-GIT

Turtlebot3 not getting connected to the ubuntu terminal

Open kchanakya91 opened this issue 2 years ago • 1 comments

ISSUE TEMPLATE ver. 0.4.0

  1. Which TurtleBot3 platform do you use?

  • [ ] [ ] Burger

    • [ ] Waffle
    • [ ] Waffle Pi

  1. Which ROS is working with TurtleBot3?

    • [ ] ROS 1 Kinetic Kame
    • [

  • [ ] ] ROS 1 Melodic Morenia

    • [ ] ROS 1 Noetic Ninjemys
    • [ ] ROS 2 Dashing Diademata
    • [ ] ROS 2 Eloquent Elusor
    • [ ] ROS 2 Foxy Fitzroy
    • [ ] etc (Please specify your ROS Version here)

  1. Which SBC(Single Board Computer) is working on TurtleBot3?

    • [ ] Intel Joule 570x
    • [ ] Raspberry Pi 3B+

  • [ ] [ ] Raspberry Pi 4

    • [ ] etc (Please specify your SBC here)

  1. Which OS you installed on SBC?

  • [ ] [ ] Raspbian distributed by ROBOTIS

    • [ ] Ubuntu MATE (16.04/18.04/20.04)

  • [ ] Ubuntu preinstalled server (18.04/20.04)

    • [ ] etc (Please specify your OS here)

  1. Which OS you installed on Remote PC?

    • [ ] Ubuntu 16.04 LTS (Xenial Xerus)
    • [

  • [ ] ] Ubuntu 18.04 LTS (Bionic Beaver)

    • [ ] Ubuntu 20.04 LTS (Focal Fossa)
    • [ ] Windows 10
    • [ ] MAC OS X (Specify version)
    • [ ] etc (Please specify your OS here)

  1. Specify the software and firmware version(Can be found from Bringup messages)

    • Software version: [x.x.x]
    • Firmware version: [1.14.13]

  2. Specify the commands or instructions to reproduce the issue.

  3. Copy and Paste the error messages on terminal.

The programs included with the Debian GNU/Linux system are free software; the exact distribution terms for each program are described in the individual files in /usr/share/doc/*/copyright.

Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent permitted by applicable law. Last login: Sun May 15 00:44:22 2022 from 10.200.144.242 pi@raspberrypi:~ $ roslaunch turtlebot3_bringup turtlebot3_robot.launch ... logging to /home/pi/.ros/log/27192726-d3a6-11ec-a485-dca6320a1aab/roslaunch-raspberrypi-29338.log Checking log directory for disk usage. This may take awhile. Press Ctrl-C to interrupt Done checking log file disk usage. Usage is <1GB.

started roslaunch server http://10.200.12.58:43889/

SUMMARY

PARAMETERS

  • /rosdistro: melodic
  • /rosversion: 1.14.3
  • /turtlebot3_core/baud: 115200
  • /turtlebot3_core/port: /dev/ttyACM0
  • /turtlebot3_core/tf_prefix:
  • /turtlebot3_lds/frame_id: base_scan

NODES / turtlebot3_core (rosserial_python/serial_node.py) turtlebot3_diagnostics (turtlebot3_bringup/turtlebot3_diagnostics) turtlebot3_lds (ld08_driver/ld08_driver)

RLException: ERROR: unable to contact ROS master at [http://master:11311] The traceback for the exception was written to the log file

  1. Please describe the issue in detail.

We are unable to connect to the turtlebot3 using my pc.

kchanakya91 avatar May 14 '22 17:05 kchanakya91

Hi @kchanakya91

Have you searched similar keywords like #608? You may not have completed the network environment setup.

ROBOTIS-Will avatar May 16 '22 01:05 ROBOTIS-Will