Having successfully made a map I'm following the instructions for navigation here:
But when attempting to set the initial pose the robot isn't relocated on the map. I can see that there is an attempt to set the pose, like this:
[ INFO] [1319821331.969617532]: Setting pose: -0.708 -0.116 1.488 [frame=/map]
but within rviz the robot remains fixed in place. I'm using the latest electric source code checked out and compiled. On the turtlebot itself I am getting the following warning, which might not be related:
[ WARN] [1319821429.390001799]: Map update loop missed its desired rate of 3.0000Hz... the loop actually took 0.5033 seconds
The only parameter which is different from what's described in the wiki is the map yaml file, and that appears to have loaded correctly within rviz.
answered 2011-10-28 11:01:15 -0500Brian Gerkey
This often means that subscribers on the robot (in this case
amcl) can't contact off-board publishers (in this case
rviz). Check the network troubleshooting guide to verify that you have bi-directional communication; you may need to, for example, set
ROS_IP on your off-board machine.
Asked: 2011-10-28 10:24:52 -0500
Seen: 356 times
Last updated: Oct 28 '11