Confused

[anfederman]

In the motor launch file, why is there a "V' symbol before the code in line 8?

Is the magni,urdf. just the same xacro file for ROS Noetic and does that work?

[anfederman]

[ros2_control_node-4] [ERROR] [1732206713.809218541] [controller_manager.resource_manager]: Exception of type : St12system_error occurred while initializing hardware 'ubiquity_motor_ros2/MotorHardware': Invalid argument
[ros2_control_node-4] [WARN] [1732206713.809494450] [controller_manager.resource_manager]: System hardware component 'ubiquity_motor_ros2/MotorHardware' from plugin 'ubiquity_motor_ros2/MotorHardware' failed to initialize.