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dingo's Issues

issue in Rviz while simulating Dingo-Omni-robot in Gazebo in ROS Noetic

Hi guys I am having a problem with the simulation. In gazebo robot is moving perfectly but in Rviz the robot is in stationary position and the surrounding environment is moving. I have attached a small video. I will attach TF tree. help me solve this problem. where should i check for errors
frames

Screencast.from.09.07.2024.11.24.05.webm

Issue with Dingo Navigation with a Map using AMCL

I have an issue with the tutorial of Clearpath robotics using Dingo-O Navigation with a Map, in Simulation.
I'm using ROS melodic on Ubuntu 18.04, then installed all the packages suggested by the installation tutorial from the documentation of DINGO, https://www.clearpathrobotics.com/assets/guides/melodic/dingo/navigation.html.

After I used the gmapping steps to create a custom map and saved it with map_server map_saver, I tried to load the map and navigate DINGO with amcl_demo.launch, but I found that the map and the robot were not correctly aligned and the robot was not localized in RViz map. The errors provided running amcl_demo.launch were:

  • Request for map failed; trying again...
  • Timed out waiting for transform from base_link to map to become available before running costmap, tf error: canTransform: target_frame map does not exist.. canTransform returned after 1541.11 timeout was 0.1.

I solved "request fo map failed" running independently the map_server, but the other issue I couldn't find a way to solve, so the navigation with a map is not working.

The commands used to replicate the issue were:

  • roslaunch dingo_gazebo dingo_world.launch config:=front_laser
  • roslaunch dingo_navigation amcl_demo.launch map_file:=/path/to/my/map.yaml (path configured to the map created with map_saver)
  • roslaunch dingo_viz view_robot.launch config:=localization

I will appreciate any suggestion.

Thanks in advance.

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