/move_base died when running rbx1 simulation

asked 2016-06-27 23:34:56 -0500

Hi all,

I'm running the fake_move_base in

ros-by-example-indigo vol1

Chapter 8.2 using ArbotiX simulator. I followed the instruction by typing (all the prerequisites have been fulfilled)

$ roslaunch rbx1_bringup fake_turtlebot.launch

and

$roslaunch rbx1_nav fake_move_base_blank_map.launch

What's more, I checked every related launch files and make sure they are the same with those in the book.

Unfortunately, I always got the following error:

image description

Can anyone give me some idea about that?

Thanks a lot!!

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