Module not found in 2.6

Course Support ROS Basics In 5 Days (Python)
1

I get the following error after having copy pasted the necessary python files. It seems that python is not loading in the packages?

user:~/ros2_ws$ ros2 launch my_package my_package_launch_file.launch.py
[INFO] [launch]: All log files can be found below /home/user/.ros/log/2024-02-05-12-29-07-479946-3_xterm-3843
[INFO] [launch]: Default logging verbosity is set to INFO
[ERROR] [launch]: Caught exception in launch (see debug for traceback): Caught exception when trying to load file of format [py]: No module named ‘launch.ros’

2

Copy pasting won’t work unless you have done the steps correctly. After copy-pasting, make sure you have modified all required files, recompiled and sourced the workspace before running the ros2 launch command.

3

Hi @albin.magnu ,

Welcome to this Community!

I think you have a typo error in your launch file.

The word should be launch_ros and not launch.ros.

This change should fix your issue, let me know if this does not.

Regards,
Girish

4

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