ROS2 Humble Turtlebot 3 Does anyone know what else is missing?
I am using a Raspberry pi 4 running Ubuntu 22.04. On this I have installed ROS2 Humble Hawksbill. The setup of the robot corresponds to a Turtlebot3 in the Burger configuration. On this I use the turtlebot3 package in the hotfix-humble branch. https://github.com/ROBOTIS-GIT/turtle.... I have the tutorial from Robotis reasonably through.
What still does not work properly is the Colcon build; which throws the following error:
warnings.warn(
/usr/lib/python3/dist-packages/pkg_resources/__init__.py:116: PkgResourcesDeprecationWarning: 1.16.0-unknown is an invalid version and will not be supported in a future release
warnings.warn(
/usr/lib/python3/dist-packages/pkg_resources/__init__.py:116: PkgResourcesDeprecationWarning: 1.1build1 is an invalid version and will not be supported in a future release
warnings.warn(
/usr/lib/python3/dist-packages/pkg_resources/__init__.py:116: PkgResourcesDeprecationWarning: 0.1.43ubuntu1 is an invalid version and will not be supported in a future release
warnings.warn(
/usr/lib/python3/dist-packages/setuptools/command/install.py:34: SetuptoolsDeprecationWarning: setup.py install is deprecated. Use build and pip and other standards-based tools.
warnings.warn(
Finished <<< turtlebot3_example [16.9s]
--- stderr: my_package
/usr/lib/python3/dist-packages/setuptools/command/install.py:34: SetuptoolsDeprecationWarning: setup.py install is deprecated. Use build and pip and other standards-based tools.
warnings.warn(
Finished <<< my_package [10.4s]
--- stderr: turtlebot3_teleop
/usr/lib/python3/dist-packages/setuptools/command/easy_install.py:158: EasyInstallDeprecationWarning: easy_install command is deprecated. Use build and pip and other standards-based tools.
warnings.warn(
/usr/lib/python3/dist-packages/setuptools/command/install.py:34: SetuptoolsDeprecationWarning: setup.py install is deprecated. Use build and pip and other standards-based tools.
warnings.warn(
/usr/lib/python3/dist-packages/pkg_resources/__init__.py:116: PkgResourcesDeprecationWarning: 1.16.0-unknown is an invalid version and will not be supported in a future release
warnings.warn(
/usr/lib/python3/dist-packages/pkg_resources/__init__.py:116: PkgResourcesDeprecationWarning: 1.1build1 is an invalid version and will not be supported in a future release
warnings.warn(
/usr/lib/python3/dist-packages/pkg_resources/__init__.py:116: PkgResourcesDeprecationWarning: 0.1.43ubuntu1 is an invalid version and will not be supported in a future release
warnings.warn(
/usr/lib/python3/dist-packages/setuptools/command/install.py:34: SetuptoolsDeprecationWarning: setup.py install is deprecated. Use build and pip and other standards-based tools.
warnings.warn(
Finished <<< turtlebot3_teleop [15.7s]
--- stderr: py_pubsub
/usr/lib/python3/dist-packages/setuptools/command/install.py:34: SetuptoolsDeprecationWarning: setup.py install is deprecated. Use build and pip and other standards-based tools.
warnings.warn(
Finished <<< py_pubsub [10.0s]
Summary: 8 packages finished [21.1s]
1 package failed: turtlebot3_hardware
5 packages had stderr output: my_package py_pubsub turtlebot3_example turtlebot3_hardware turtlebot3_teleop
1 package not processed
In addition, the bringup doesn't do much for me either. This is what happens:
ros2 launch turtlebot3_bringup robot.launch.py
The setuptools issues are warnings and do not prevent your build.
Your error is in hardware (
1 package failed: turtlebot3_hardware), but that is not shown on your question.Post only that error message, the rest are "red herrings".