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BerkeleyAutomation / FogROS2

An Adaptive and Extensible Platform for Cloud and Fog Robotics Using ROS 2
https://berkeleyautomation.github.io/FogROS2
Apache License 2.0
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Ubuntu 22.04 AMI contains both Humble and Rolling #96

Closed KDharmarajanDev closed 1 year ago

KDharmarajanDev commented 1 year ago

Describe the bug Current Ubuntu 22.04 AMI has both rolling and humble installed, leading to an issue where sourcing one of them doesn't actually allow the ros2 command to be found.

Specifically, the output error is bash: line 1: ros2: command not found.

To Reproduce Steps to reproduce the behavior:

  1. Run talker example with Ubuntu 22.04 and Humble (robot side)
  2. Error occurs at command source /opt/ros/humble/setup.bash && cd /home/ubuntu/fog_ws && colcon build --cmake-clean-cache && . /home/ubuntu/fog_ws/install/setup.bash && export RMW_IMPLEMENTATION=rmw_cyclonedds_cpp && export CYCLONEDDS_URI=file:///home/ubuntu/cyclonedds.xml && ROS_DOMAIN_ID=0 ros2 launch fogros2 cloud.launch.py

Expected behavior The ros2 command should be sourced properly, so that the talker example can be launched.

jeffi commented 1 year ago

Let's double check that the AMI is public. This might be superseded by #101.