Questions tagged [launch]
The launch tag has no summary.
30 questions
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How to spawn a urdf model in a ros2 gazebo jetty world with a python launch file
I am trying to learn to spawn a urdf model in gazebo jetty with a ros2 launch file. and i am trying to figure it out on how to do it i can make the sdf world spawn but i cannot make the urdf spawn so ...
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GazeboSIMROS2Controllplugin not loading in the gazebo launch logs
I have a bumperbot agv for simulation I am trying ros2 controll. But the plugin is not working at all. I will upload logs, urdf files and launch files here. Please help. :)
1st file .yaml file
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87
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Multi robots bringup launch
I previously used a single robot with Nav2, and now I would like to clone it and simulate multiple robots in a multi-robot setup. I have parameterized the URDF, robot_state_publisher, ...
- 3
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gazebo11 launching issue
Gazebo is not responding. You may choose to wait a while for it to continue or force the application to quit entirely.
I am encountering this error whenever I launch any packages. Sometimes the model ...
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138
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ROS 2 Humble: ros2 launch fails with KeyError: 'launch' and No module named 'launch.launch_description_sources'
I'm working with ROS 2 Humble on Ubuntu 22.04. When I attempt to use any ros2 launch command (e.g. ros2 launch my_package my_launch_file.launch.py), I get the following error:
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159
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ros2 control topic remapping inconsistency
Issue
When bringing up my gazebo simulation, the specified topic remaps for my ros2 controllers are not consistently remapping. It seems to be a toss up as to when the topic gets remapped. I'll ...
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Spawning scout and crazyflies together in gazebo garden
I am using Crazyzim (https://github.com/gtfactslab/CrazySim) for simulating crazyflies. Now I wanted to include a ground robot Scout by Agilex Robotics. Problem is, CrazySim is developed with gazebo ...
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33
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Limit the auto-completion to launch files only in ROS2
I am using ROS2 Jazzy on Ubuntu noble 24.04, and when I try auto-completion for launch files I see an extensive list, e.g:
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- 144
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Parent launch file starting child launch file results in "zombie" nodes
I'm running Humble on Ubuntu.
I have a parent launch file that, in addition to creating nodes, starts a second "child" launch file. This is done using an instance of IncludeLaunchDescription....
- 11
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2
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168
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ros2 run works ok but ros2 launch gives "executable not found on the libexec directory" error
The package is iiwa_arm_controller and the executable is end_effector_joint_trajectory
The package builds and I can run it using ...
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127
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mavros ./install_geographiclib_datasets.sh is not working
I am using px4 and mavros for drone simulation. I have the following mavros launch file px4.launch
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- 137
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launch.substitutions.LaunchDescriptionArgument not implemented in ROS2 Jazzy
I was trying to use launch.substitutions.LaunchDescriptionArgument in my my_launch.launch.py file, but it seems that it is not ...
- 331
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96
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How to suppress 'process started with pid' message
When I start a node in my ros2 launch file, I get the following info message:
[INFO] [mynode]: process started with pid [779797]
although I have set my default log-level for the node to ERROR.
Where ...
- 3
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2
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777
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ros2 launch fails because it can't find a Python module
I'm using ROS 2 Jazzy on Ubuntu 24.04 running on an Orange Pi 5.
When I try to ros2 launch a python launch file in my package I get an error message saying that ROS ...
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How to avoid stdout/stderr buffering in ros launch for the purpose of using progress bars?
NOTE: I didn't put many links because of this rule of not having reputation to post more than 8 links :)
I have a very rudimentary necessity: to print a simple progress bar to the standard output in a ...
