ROS Simulation Question

[ChanghaoZheng]

I am running this ros package in ubuntu16.04 by VMware.After I put the repo hector_quadrotor and formation in my ROS workspace catkin_ws,I compile (catkin_make) then run "roslaunch formation multiquadcopters.launch".Howerver,the terminal output information that "uav can't get translation rotation" and all uavs stand still in gazebo.I don't know if I miss some steps(all the dependencies are installed) before roslaunch.Could you tell me how to use this ros package,thank you very much!

[wang-chen]

Maybe you can first check whether all the TF messages are published correctly, as required in this file.

[ChanghaoZheng]

OK,I am going to check it,thank you!