CrazyS did not take off after launching the hovering example.

[hoangah2000vn]

I launched the following command
$ roslaunch rotors_gazebo crazyflie2_hovering_example. launch enable_state_estimator:=true
The gazebo interace pops up but the crazyflie did not take off after 5 seconds. It seems as though the trajectory was not published/received. What could be happening here? How do I fix it?

[gsilano]

Hi @hoangah2000vn! This issue has already been addressed in #92, #90, #85, #79, #77 and #50. If you still have trouble in make It work, don't hesitate to give me back.