error: points should not be empty……

[Qhijane]

when I running the code of FUEL, which I have facing an issue. and I do not know how do I can fix it. the error as following the picture below.

plz help me to solve this error or plz give me some advices to fix this bug. I'll appreciate you to help me.thank you so much, best wishes!

[LiYang-Robot]

Hello, I have the same question, did you resolve it?

[02DF]

when I running the code of FUEL, which I have facing an issue. and I do not know how do I can fix it. the error as following the picture below. plz help me to solve this error or plz give me some advices to fix this bug. I'll appreciate you to help me.thank you so much, best wishes!

You should trigger the quadrotor to start exploration by the 2D Nav Goal tool in Rviz