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:

Can anyone give me some idea about that?
Thanks a lot!!
↧