aau-ros / aau_multi_robot

Multi-robot exploration by Alpen-Adria-Universität Klagenfurt
https://nes.aau.at/?p=1490
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TF error in bring up #10

Closed anantanurag closed 8 years ago

anantanurag commented 8 years ago

I am sorry if this turns out a very simple issue, but I am not sure on whether I am bringing up the packages properly

I first launch map_merger node. Then I launch adhoc_communication node as a superuser. And then I launch the simple_navigation_turtlebot.launch. I am using ROS Indigo. I am getting the following warning: [ WARN] [1455209164.221528422]: Timed out waiting for transform from base_footprint to map to become available before running costmap, tf error: . canTransform returned after 0.100989 timeout was 0.1.

Currently I am only using one turtlebot. I deleted the line <param name="log_path" value="$(arg log_path)" /> from the explorer launch file because it seemed a simpler solution than modifying with the path of the log files. I am attaching a screenshot of the rqt_graph while running all nodes. I am also running the turtlebot_bringup minimal launch file nodes.

rqt_graph