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Questions tagged [environment]

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Running a ros2 package in virtual anaconda environment in ROS2 Humble

I have created a virtual anaconda environment in ROS2 (HUMBLE). In that I have installed tensorflow , torch. I have a ros2 package in which there are nodes that i want to run using ros2 run. When I do ...
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Catkin install destination

I'm trying to figure out where my files should be installed by the Cmake install() macro (ROS melodic on Ubuntu 18.04). I found this list of catkin environment variables which are relative to the <...
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pr2_arm_navigation_tutorials

http://wiki.ros.org/motion_planning_environment/Tutorials http://wiki.ros.org/motion_planning_environment/Tutorials/Making%20collision%20maps%20from%20self-filtered%20tilting%20laser%20data In these ...
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can't source into workspace

While I am reading different tutorials to create multiple workspaces, I notice that there are 2 ways to do it, either by catkin build or catkin_make. By using catkin build, the procedures to create a ...
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[rospack] Error: package 'rviz' not found

I've been using ROS for a couple of years and Rviz has been working satisfactorily till now. I'm not sure what I've done but I'm getting the error mentioned in the question ( [rospack] Error: package '...
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Automating Workstation Setup

I've been hacking at my kernel and breaking my system rather frequently lately setting up a USB3 ROS driver for a new 3D sensor. Aside from perhaps better recovery management, or using VMs, I'd like ...
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Is there a environmental variable for current namespace in launchfiles?

Hi, I have created an multirobot launch for Gazebo. Now I found out that there is a solvable problem with the namespace in the robot state publisher. I solved it with adding a tf_prefix. But now here ...
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build 3d environment

Does any know how to build a 3d environment map? for example : if i want to build my office's 3d environment "map" and use it in gazebo , put my robot in it and simulate, just like the ...
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How to Correct wrong Environment setup?

I was trying to set up my environment variables and typed in the following code: ...
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Test Environment Maps for Robot Navigation

Hello, I was wondering if there is a database of different environment maps for testing robot navigation in ROS. In particular, I'm looking for an open space environment map without narrow corridors ...
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Cannot set env variables when ssh a network machine

I am trying to set up a network configuration between two machines. I already did all the steps mentioned in the ROS tutorials. This is my setup: In PC1: ...
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Why do i get message no such file or directory when i am trying to set my environments on hydro?

I am trying to set the environment setup after installing the ROS full package using terminal. I get the following message: kadir@kadir:~$ echo "source /opt/ros/hydro/setup.bash" >> ~/.bashrc ...
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Failure in configuring ROS environment

I'm installing Groovy on ubuntu 12.04,when I'm configuring the environment,the following error occurs,(before this command it runs smoothly ) ...
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Setting up ROS, where to put environment variable?

Hi, Where should I place the following in Ubuntu 12.04? export ROS_PACKAGE_PATH=~/catkin_ws:$ROS_PACKAGE_PATH I want to launch this everytime so that I can just use roscd beginner_tutorials everytime. ...
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octomap in dynamic environment

Hi,All, I am using a 3D lidar together with octomap package to build a 3D map for an indoor environment. Since my lidar is stationary, I actually don't need any transform between lidar frame and map ...
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Downloading actual .yaml, .pgm or octomap binary files from roboearth

I have uploaded my lab's environment owl description (2D occupancy map), 2D occupancy grid map in .pgm and .yaml file formats on to roboearth DB. But this has been done through roboearth web interface....
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slam and virtual environment?

I wanna know if this feasible. In the client side, I have a virtual environment where the slave is considered as a point that populates the virtual environment. In this environment, there are some ...
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Fuerte Explore package in a real environment problem (again)

I created my own Explore package to be used in the real world. My package is basically identical to Explore_stage (http://www.ros.org/wiki/explore) with a few modifications to the XML, yaml and launch ...
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ROS_PACKAGE_PATH environment

Hi, I'm trying to set my ROS_PACKAGE_PATH variable permanently. I appended the following line to the etc/environment file: ROS_PACKAGE_PATH="/home/zayin/catkin_ws/src:/opt/ros/groovy/share:/opt/...
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open shell bash permission denied

Each time I open a new shell window, I get the following: “source: command not found bash: /opt/ros/groovy/setup.bash: Permission denied I get this problem trying ...
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Adding known objects to collision environment problem

Hi! I'm following the instructions at Adding Known objects to collision environment, but I couldn't find the bellow 2 launch files: Start up the environment server roslaunch pr2_arm_navigation_actions ...
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Changing where logging occurs from within roslaunch

Hello, I currently have a robot that, when it powers on, runs a .launch file that launches all of my nodes. It also logs any errors or warnings that occur through rosout, as it likely should. ...
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Error in finding the package

Hi.. For following command: echo $ROS_PACKAGE_PATH Output: /opt/ros/electric/stacks Change directory: cd ~/ros_workspace Then: roscreate-pkg beginner_tutorials std_msgs rospy roscpp WARNING: current ...
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roslaunch changes my PYTHONPATH

Hello all, I am running a python script from a callback. When I run my test code from my shell, I have my environment variables (from my bashrc), more specifically my PYTHONPATH. However, when I do ...
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