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ros-perception / slam_gmapping

http://www.ros.org/wiki/slam_gmapping
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map frame doesnt exist #97

Closed Gaurav-Moger closed 3 years ago

Gaurav-Moger commented 3 years ago

upon launching I am able to get map data but Rviz says that the map frame doesn't exist. in turn, the map position doesn't change, gmapping keeps building the map at the same position irrespective of change in base_link position. so I override the map->odom by a static transform, but it didn't solve the issue. attached the screenshots of the errors https://drive.google.com/drive/folders/1b4HVWzpKfWp937sdIS8cLRbGr5eIMtLh?usp=sharing

I am performing this on ros-melodic on jetson nano.

Gaurav-Moger commented 3 years ago

removed( param name="use_sim_time" value="true"/) line from slam_gmapping.launch. Working now