ros2 launch urg_node2 urg_node2.launch.py运行时报错

[3152079070]

[小鱼]

@3152079070 看提示,生命周期转换错误,可以通过 ros2 lifecycle进行检查

ros2 lifecycle 
usage: ros2 lifecycle [-h]
                      Call `ros2 lifecycle <command> -h` for more detailed
                      usage. ...

Various lifecycle related sub-commands

optional arguments:
  -h, --help            show this help message and exit

Commands:
  get    Get lifecycle state for one or more nodes
  list   Output a list of available transitions
  nodes  Output a list of nodes with lifecycle
  set    Trigger lifecycle state transition

  Call `ros2 lifecycle <command> -h` for more detailed usage.

[3152079070]

@小鱼 在 ros2 launch urg_node2 urg_node2.launch.py运行时报错 中说：ros2 lifecycle set: error: the following arguments are required: node_name, transition（缺少节点名称和transition）我在Wiki的教程上下的北洋urg_node2的功能包， 程序应该是没问题的，是不是我的环境或者设备的问题呢？

ros2 lifecycle