ubuntu18.04 mid-360 ROS,not error,not data out,plzz,help!!!!!!!!!!!!

[DardNight]

i get it!!!!!!!!!!

[DardNight]

yep!!!!!!!!!!!!!

[NearianChen]

yep!!!!!!!!!!!!!
你好，我在Ubuntu18.04设备上没有error但是也没有点云输出，提示我“No tf data. Actual error: Fixed Frame [livox_frame] does not exist”。而在我的Ubuntu20.04设备是上是正常的，请问这个问题您当时是怎么解决的呢？

Hello, I have no error but no point cloud output on the Ubuntu 18.04 device. Prompt me "No tf data. Actual error: Fixed Frame [livex_frame] does not exist". My Ubuntu 20.04 device is normal. How did you solve this problem?