ROS2报错:ImportError: cannot import name ‘Log‘ from ‘rosgraph_msgs.msg‘
在使用ros2的bag命令查看数据集信息时报错Traceback(mostrecentcalllast):File"/opt/ros/noetic/bin/rosbag",line34,inimportrosbagFile"/opt/ros/noetic/lib/python3/dist-packages/rosbag/__init__.py",line33,infrom.bagimportBag