@小鱼 鱼哥 这是终端打印的
[Sensors_Fusion_node-1] [INFO] [1677828330.587144345] [Sensors_Fusion_node]: Could not transform base_link to lidar_mid: "base_link" passed to lookupTransform argument target_frame does not exist.
[Sensors_Fusion_node-1] [INFO] [1677828331.585971687] [Sensors_Fusion_node]: Could not transform base_link to lidar_mid: "base_link" passed to lookupTransform argument target_frame does not exist.
[Sensors_Fusion_node-1] [INFO] [1677828332.586446715] [Sensors_Fusion_node]: Could not transform base_link to lidar_mid: "base_link" passed to lookupTransform argument target_frame does not exist.
[Sensors_Fusion_node-1] [INFO] [1677828333.585558863] [Sensors_Fusion_node]: Could not transform base_link to lidar_mid: "base_link" passed to lookupTransform argument target_frame does not exist.
[Sensors_Fusion_node-1] [INFO] [1677828334.586966889] [Sensors_Fusion_node]: Could not transform base_link to lidar_mid: "base_link" passed to lookupTransform argument target_frame does not exist.
[Sensors_Fusion_node-1] [INFO] [1677828335.586095871] [Sensors_Fusion_node]: Could not transform base_link to lidar_mid: "base_link" passed to lookupTransform argument target_frame does not exist.
[Sensors_Fusion_node-1] [INFO] [1677828336.586538045] [Sensors_Fusion_node]: Could not transform base_link to lidar_mid: "base_link" passed to lookupTransform argument target_frame does not exist.
[Sensors_Fusion_node-1] [INFO] [1677828337.587170264] [Sensors_Fusion_node]: Could not transform base_link to lidar_mid: "base_link" passed to lookupTransform argument target_frame does not exist.
[Sensors_Fusion_node-1] [INFO] [1677828338.587091985] [Sensors_Fusion_node]: Could not transform base_link to lidar_mid: "base_link" passed to lookupTransform argument target_frame does not exist.
[Sensors_Fusion_node-1] [INFO] [1677828339.585534715] [Sensors_Fusion_node]: Could not transform base_link to lidar_mid: "base_link" passed to lookupTransform argument target_frame does not exist.
[Sensors_Fusion_node-1] [INFO] [1677828340.585897984] [Sensors_Fusion_node]: Could not transform base_link to lidar_mid: "base_link" passed to lookupTransform argument target_frame does not exist.
通过 ros2 run tf2_tools view_frames.py
[INFO] [1677828306.663303521] [view_frames]: Result:tf2_msgs.srv.FrameGraph_Response(frame_yaml="lidar_mid: \n parent: 'base_link'\n broadcaster: 'default_authority'\n rate: 10000.000\n most_recent_transform: 0.000000\n oldest_transform: 0.000000\n buffer_length: 0.000\nfront_mmwave: \n parent: 'base_link'\n broadcaster: 'default_authority'\n rate: 10000.000\n most_recent_transform: 0.000000\n oldest_transform: 0.000000\n buffer_length: 0.000\nrear_mmwave: \n parent: 'base_link'\n broadcaster: 'default_authority'\n rate: 10000.000\n most_recent_transform: 0.000000\n oldest_transform: 0.000000\n buffer_length: 0.000\n")
ros2 run tf2_ros tf2_echo base_link lidar_mid
[INFO] [1677828491.273727584] [tf2_echo]: Waiting for transform base_link -> lidar_mid: Invalid frame ID "base_link" passed to canTransform argument target_frame - frame does not exist
At time 0.0
Translation: [0.067, 7.415, 0.490]
Rotation: in Quaternion [0.022, -0.020, -0.022, 0.999]
At time 0.0
Translation: [0.067, 7.415, 0.490]
Rotation: in Quaternion [0.022, -0.020, -0.022, 0.999]
At time 0.0
Translation: [0.067, 7.415, 0.490]
Rotation: in Quaternion [0.022, -0.020, -0.022, 0.999]
与小乌龟的教程都一样 但是就是报这个问题了Could not transform base_link to lidar_mid: "base_link" passed to lookupTransform argument target_frame does not exist;一直进catch