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rcl_yaml_param_parser parses just an absolute path? rcl_yaml_param_parser is currently being used in gazebo_ros2_control

rcl_yaml_param_parser parses just an absolute path? rcl_yaml_param_parser is currently being used in gazebo_ros2_control

According to the launch given in the repo of the open_cv apps, you need to use the image argument during the launch, for

I know we can do this in ROS-1, but I'm not exactly sure with the syntax in ROS2.

Just a small try I had given:

start_robot_state_publisher_cmd = Node(
    package='robot_state_publisher',
    executable='robot_state_publisher',
    name='robot_state_publisher',
    output='screen',
    parameters=[{'use_sim_time': use_sim_time, 'frame_prefix': 'robot1/', 'robot_description': Command([robot_desc,'tfpre:=', 'robot1/'])}],
    arguments=[urdf])

tf pre is the parameter I'm trying to pass. But, I'm certainly sure there is some mistake with this ,method.

The way I prefer is to use both namespaces and prefix. You have /robot1/tf and /robot2/tf topics published by the robot

Please checkout this issue on github and the corresponding parameters that has been changed in the PR's linked to it.

You need to check opaquefunction for retrieving the value as string and manipulating according to your needs. Seems to b

setting 'use_sim_time' to be "True" through the launch file generated by moveit2 setup-assisstant Currently, I'm workin

where can I find the documentations for "Command" from launch.substitutions? Trying to use Command() for substituting th

No not really!

Should be given as REEDS_SHEPP both use_rotate_to_heading and allow_reversing cannot be set to true at the same time as

Should be given as REEDS_SHEPP both use_rotate_to_heading and allow_reversing cannot be set to true at the same time as

The navigation stack of ROS2 works around BT. https://navigation.ros.org/behavior_trees/index.html

Glad it worked. You could just self answer your question, so that people does not have to read through the comments

rosdep install -y -r -q --from-paths src --ignore-src --rosdistro <ros2-distro>

did you install the dependencies? because I'm able to build it without any problem!

Is there any specific reason why you want to install ros2 from build and not from binaries? If you just need the binarie

Is there any specific reason why you want to install ros2 from build and not from binaries? If you just need the binarie

Is there any specific reason why you want to install ros2 from build and not from binaries? If you just need the binarie

I'm not sure if this will help but just take a look at this tutorial: https://docs.ros.org/en/galactic/Tutorials/Tf2/Wri

This is the same exact problem I'm also facing.

[ROS2] buffer.canTransform() always returns false I'm trying to do a canTransform() as shown below, but I always end up

[ROS2] buffer.canTransform() always returns false I'm trying to do a canTransform() as shown below, but I always end up

Average rate of transform between the odom and the base link is slow Hey, I'm using the differential drive plugin to s

Average rate of transform between the odom and the base link is slow Hey, I'm using the differential drive plugin to s

Average rate of transform between the odom and the base link is slow Hey, I'm using the differential drive plugin to s

Average rate of transform between the odom and the base link is slow Hey, I'm using the differential drive plugin to s