Turtlebot failed in navigating

asked 2019-06-12 14:52:26 -0600

vkea95 gravatar image

updated 2019-06-12 15:01:56 -0600

jayess gravatar image

I setup a ROS vehicle and can control through my keyboard. but the problem is that this vehicle can not navigate to the specified after the route was created.

I run roswtf and got the two errors below.

Found 2 error(s).

ERROR The following nodes should be connected but aren't:
 * /move_base->/move_base (/move_base/global_costmap/footprint)
 * /move_base->/move_base (/move_base/local_costmap/footprint)

ERROR Different number of openni2 sensors found.
 * 0 openni2 sensors found (expected: 1).

Attached files are the tf frame and rosrun rqt_graph rqt_graph

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Those images are very difficult to read. Can you upload them with higher resolution? Also, what commands/launch files are you using? Are you following a tutorial (e.g., this autonomous navigation tutorial)? If you have already followed that tutorial successfully, what is different about what you're doing now?

tryan gravatar image tryan  ( 2019-06-20 09:50:20 -0600 )edit