Environment: Ubuntu Workstation laptop 22.04
Isaac Ver.: 2022.2.1
ROS bridge selected: humble
I get this error when starting the rvis2 side of the example from a terminal window.
Everything but the ROS2 map server seems to be working in this Nav2 example. Thanks!
[component_container_isolated-2] [INFO] [map_io]: Loading image_file: /home/richard/ros2_workspace/install/carter_navigation/share/carter_navigation/maps/carter_warehouse_navigation.png
[component_container_isolated-2] [DEBUG] [map_io]: Read map /home/richard/ros2_workspace/install/carter_navigation/share/carter_navigation/maps/carter_warehouse_navigation.png: 480 X 776 map @ 0.05 m/cell
[component_container_isolated-2] [INFO] [1680021031.627210646] [lifecycle_manager_localization]: Configuring amcl
[component_container_isolated-2] [INFO] [1680021031.627290967] [amcl]: Configuring
[component_container_isolated-2] [INFO] [1680021031.627356691] [amcl]: initTransforms
[component_container_isolated-2] [INFO] [1680021031.632617584] [amcl]: initPubSub
[component_container_isolated-2] [INFO] [1680021031.634504468] [amcl]: Subscribed to map topic.
[component_container_isolated-2] [ERROR] [1680021031.635072926] : Caught exception in callback for transition 10
[component_container_isolated-2] [ERROR] [1680021031.635082705] : Original error: According to the loaded plugin descriptions the class differential with base class type nav2_amcl::MotionModel does not exist. Declared types are nav2_amcl::DifferentialMotionModel nav2_amcl::OmniMotionModel
[component_container_isolated-2] [WARN] [1680021031.635096641] : Error occurred while doing error handling.
[component_container_isolated-2] [FATAL] [1680021031.635102852] [amcl]: Lifecycle node amcl does not have error state implemented
[component_container_isolated-2] [ERROR] [1680021031.635218500] [lifecycle_manager_localization]: Failed to change state for node: amcl
[component_container_isolated-2] [ERROR] [1680021031.635236393] [lifecycle_manager_localization]: Failed to bring up all requested nodes. Aborting bringup.
[component_container_isolated-2] [INFO] [1680021031.638417729] [nav2_container]: Load Library: /opt/ros/humble/lib/libcontroller_server_core.so
[component_container_isolated-2] [INFO] [1680021031.643819406] [nav2_container]: Found class: rclcpp_components::NodeFactoryTemplate<nav2_controller::ControllerServer>