sllidar-frame.png ?

[phil123456]

Hi,

I get this error,

it says we should wire the lidar from the image , but I cannot find it

thx for helping me on this

[Spirquel]

(my english is bad sorry) It's because you don't have a tree frame or your tree frame is not good. If you use ros2 and you want to show your tree frame, use "ros2 run tf2_tools view_frames" and you seeing your tree frame in png. if you don't have tf2, for download this pkg is "sudo apt-get install ros-humble-tf2-ros ros-humble-tf2-tools".