ros2 launch turtlebot2_bringup turtlebot_bringup.launch.py
[INFO] [launch]: All log files can be found below /home/mohammed/.ros/log/2024-04-24-19-29-29-263870-mohammed-HP-EliteBook-840-G6-60372
[INFO] [launch]: Default logging verbosity is set to INFO
[ERROR] [launch]: Caught exception in launch (see debug for traceback): Caught multiple exceptions when trying to load file of format [py]:
- PackageNotFoundError: "package 'kobuki_node' not found, searching: ['/home/mohammed/Downloads/turtlebot2-ros2-humble-devel/install/turtlebot2_slam', '/home/mohammed/Downloads/turtlebot2-ros2-humble-devel/install/turtlebot2_nav', '/home/mohammed/Downloads/turtlebot2-ros2-humble-devel/install/turtlebot2_gazebo', '/home/mohammed/Downloads/turtlebot2-ros2-humble-devel/install/turtlebot2_bringup', '/home/mohammed/Downloads/turtlebot2-ros2-humble-devel/install/turtlebot2', '/home/mohammed/Downloads/turtlebot2-ros2-humble-devel/install/turtlebot2_description', '/home/mohammed/Downloads/turtlebot2-ros2-humble-devel/install/turtlebot2_commander', '/opt/ros/humble']"
- InvalidFrontendLaunchFileError: The launch file may have a syntax error, or its format is unknown
ros2 launch turtlebot2_bringup turtlebot_bringup.launch.py
[INFO] [launch]: All log files can be found below /home/mohammed/.ros/log/2024-04-24-19-29-29-263870-mohammed-HP-EliteBook-840-G6-60372
[INFO] [launch]: Default logging verbosity is set to INFO
[ERROR] [launch]: Caught exception in launch (see debug for traceback): Caught multiple exceptions when trying to load file of format [py]: