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Multiple robots interactive simulation using ROS system
Hi, nice buddy. Thanks for your brilliant project.
After I finished preprocessing work, I ran the command roslaunch gazebo_multirobot.launch . There were some warnings printed in the terminal, e.g.,
[ WARN] : Timed out waiting for transform from robot3_tf/robot3_tf/base_link to robot3_tf/robot3_tf/map to become available before running costmap, tf error: canTransform: target_frame robot3_tf/robot3_tf/map does not exist. canTransform: source_frame robot3_tf/robot3_tf/base_link does not exist.. canTransform returned after 0.1 timeout was 0.1.
And in the RVIZ, RobotModel reported the information like "No transform from [robot1_tf/base_footprint] to [world]". Would you mind giving some advice on how to fix these problems?
Thanks in advance!
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