Unit 2 : Impossible to move the robot to create the map

On Unit 2 about combining the robot_localization and amcl node, we need to create a map of the environment
After lauching the start_mapping.launch file, I try to make the robor move with my keyboard using

    roslaunch summiy_xl_gazebo keyboard_teleop.launch

But I have the following error

ERROR: cannot launch node of type [turtlebot_teleop/turtlebot_teleop_key.py]: turtlebot_teleop
ROS path [0]=/opt/ros/kinetic/share/ros
ROS path [1]=/home/user/catkin_ws/src
ROS path [2]=/home/simulations/public_sim_ws/src
ROS path [3]=/opt/ros/kinetic/share 

Can someone help me ? I’m stuck until I manage to create the map

Hello @algl2000,

First of all, let me apologize for the late response. This error has been caused by the recent upgrade we did to the Academy site. I’ve just been able to solve the issue, so it should work properly now.


Thank you ! I will try it asap

Hello, I’ve managed to create the map, but then I can’t launch the start_amcl_localization launchfile following the course instructions. I’ve created another topic for this error