hanruihua / turtlebot2_on_noetic

The turtlebot installation on ros noetic

Turtlebot_on_Noetic

The Turtlebot2 packages installation on ROS noetic

reference: turtlebot2-on-noetic, Turtlebot2-On-Melodic

Environment

Ubuntu 20.04

ROS noetic

Installation

Dependencies:

sudo apt-get install ros-noetic-sophus ros-noetic-joy libusb-dev libftdi-dev ros-noetic-base-local-planner ros-noetic-move-base-msgs

mkdir ~/catkin_ws/src -p
cd ~/catkin_ws/src
git clone https://github.com/hanruihua/Turtlebot_on_noetic.git
cd Turtlebot_on_noetic
sh turtlebot_noetic.sh
cd ~/catkin_ws
catkin_make
source devel/setup.zsh

Test

Simulation

roslaunch turtlebot_gazebo turtlebot_world.launch

Teleop control

roslaunch turtlebot_teleop keyboard_teleop.launch

turtlebot2_on_noetic's Issues

Error when running "roslaunch turtlebot_teleop keyboard_teleop.launch"

I am facing this error.
please help
Thank you!

process[turtlebot_teleop_keyboard-1]: started with pid [2770]
/usr/bin/env: ‘python’: No such file or directory
[turtlebot_teleop_keyboard-1] process has died [pid 2770, exit code 127, cmd /home/malaka/catkin_ws/src/Turtlebot_on_noetic/turtlebot/turtlebot_teleop/scripts/turtlebot_teleop_key turtlebot_teleop_keyboard/cmd_vel:=cmd_vel_mux/input/teleop __name:=turtlebot_teleop_keyboard __log:=/home/malaka/.ros/log/b9779876-471c-11ec-a8ac-951cdb29a7bf/turtlebot_teleop_keyboard-1.log].
log file: /home/malaka/.ros/log/b9779876-471c-11ec-a8ac-951cdb29a7bf/turtlebot_teleop_keyboard-1*.log
all processes on machine have died, roslaunch will exit
shutting down processing monitor...
... shutting down processing monitor complete
done

.!

installing error in 7th step

I am new to ROS and still learning. I face this error while installing process.
please help me with this.
Thank you!

Met with problems when running roslaunch

As foregoing, thx