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2 votes
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ROS2 Map not received when using nav2_bringup

I have found the mistake, I have renamed my yaml and png map files and forgot to adjust the new png name in the yaml file. Thank you very much for the help still akchobby!
DJ1NN's user avatar
  • 21
3 votes

ROS2 Map not received when using nav2_bringup

The nav2 map server is the one that puts the map into the /map topic, the map is published once during launch and not continuously published. If you would like to see the map again you could use the ...
akchobby's user avatar
  • 108
0 votes
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GPS+Navigation2 : Issues navigating with an empty map after success with a pre-built map: "Received plan with zero length"

After extensive troubleshooting, I've identified and resolved the problem. The solution involves two critical steps: 1 Map Creation in GIMP: While creating a map in GIMP, saving it in the appropriate ...
Marcus Vinicius Leal De Carval's user avatar
0 votes

GPS+Navigation2 : Issues navigating with an empty map after success with a pre-built map: "Received plan with zero length"

Send us your local costmap / controller parameters. Its likely to me that you're not allowing unknown space to be traversed and you're not setting your default background costmap to free instead of ...
Steven Macenski's user avatar
1 vote

SVO 2.0 - is there any way to save/load a map?

It is common for SLAM nodes to not provide this feature, because it is already available from the map_server ros package. ...
Mike973's user avatar
  • 363
0 votes

SVO 2.0 - is there any way to save/load a map?

I also see no way to save or load a map into it. If you want to export the pointcloud as a file to save and do something with it later, you could get the data with a python node and a subscriber. Just ...
Lewe's user avatar
  • 1

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