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Cannot change parameters in Navigation2 [closed]

asked 2020-07-07 00:16:43 -0500

fuji
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I changed parameters in dwb_controller. Modified file is the following.

/navigation2_ws/src/navigation2/nav2_bringup/launch/nav2_params.yaml

After that, colcon build and launch TurtleBot simulation.

ros2 launch turtlebot3_navigation2 navigation2.launch.py use_sim_time:=True map:=$HOME/map.yaml
ros2 launch turtlebot3_gazebo turtlebot3_world.launch.py

But when I checked, modified parameters keep default values.
I would appreciate it if you would give me some advice.

Enviroment
ubuntu 18.04
ros2 dashing (binary)
Navigaiton2 (branch:dashing-devel,commit:942ea4)
Turtlebot3 simulation

ROS_DOMAIN_ID=30
ROS_VERSION=2
ROS_PYTHON_VERSION=3
ROS_DISTRO=dashing

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Closed for the following reason duplicate question by fuji
close date 2020-07-07 05:04:53.399427

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answered 2020-07-07 02:04:54 -0500

stevemacenski

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See TB3 Nav2: https://github.com/ROBOTIS-GIT/turtle...

Clearly, the launch file you're running is using its own configuration file, not that supplied in the Navigation2 repo (which it looks like is the one you're modifying).

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Indeed, the correct .yaml file is in TurtleBot3 folder. Thank you for your answering.

fuji ( 2020-07-07 04:18:09 -0500 )edit

No problem. Can you mark this as correct to get off unanswered questions queue?

stevemacenski ( 2020-07-07 11:04:46 -0500 )edit

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Asked: 2020-07-07 00:16:43 -0500

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Last updated: Jul 07 '20

Cannot change parameters in Navigation2 [closed] edit

Closed for the following reason duplicate question by fuji close date 2020-07-07 05:04:53.399427