Questions tagged [launch]

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"spawn_entity.py" executable not found

i have created a workspace in ros2 humble in Ubuntu 22.04 and i am trying to spawn the robot in gazebo empty world using the following command: ros2 run gazebo_ros launch spawn_entity.py -topic ...
Yukta Dodia's user avatar
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2 answers
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"No module named roslaunch" for ROS 2

I am getting error No module named roslaunch when executing a ROS 2 launch file. I know this question is already asked here but it dose not seems to solve my ...
Pratham's user avatar
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ROS2 Launch file is not found

I am trying to get my ROS2 project into working order. Here are the details of my setup: Building in docker based on osrf/ros:humble-desktop-full my package is laid out like this ...
KopiousKarp's user avatar
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DAE world dosnt load in gazebo

I am struggling to load my dae world in gazebo using a launch file. I have a dae file containing an apartment called apartment.dae. I have a simple world file ...
Elias's user avatar
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Launch_arguments doensn't work

I'm trying to run a LiDar driver from my robot bringup launch file, I ofcourse need to give the launch file arguments: hostname and frame id, when running this from CLI it works fine and when I'm ...
Coen H's user avatar
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Unable to launch the node with admin access on Windows

My setup: Windows 11 ROS2 IRON patch release 3 VS studio 2019 When I execute the launch file on the terminal with admin access, it hangs and shows the following info: ...
Yernar's user avatar
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Launch rest of launch file after one process exits

I have a ros2 launch file script that instantiates nodes and also calls other launch files. I want to add the launch of another process and only instantiate the other nodes and launch files when this ...
atab's user avatar
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ROS2 default values ignored when including launch file in other launch

I am using ROS2 Humble and Ubuntu 22.04. My aim is to create one launch file which could run multiple launch files and nodes like nav2 and rtabmap and some others. The problem is that default ...
Marabir's user avatar
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How do I disable ros2 launch log handlers?

When I execute my ros2 run command, I get a console log like ...
rms's user avatar
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2 answers
167 views

ROS2 parameters file and launch argument override

I am using ROS2 foxy. I would like to launch a node with a set of default parameters in a .yaml file and add support for launch argument to override such parameters. Default parameters: ...
SystemSigma_'s user avatar