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2019-09-20 02:20:07 -0500 marked best answer $ printenv | grep ROS command not found

I installed ROS kinetic on ubuntu 16.04.

for the command

$ printenv | grep

and i am getting response as "command not found".

What's the problem? Could you help me?

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2019-08-02 06:02:54 -0500 marked best answer /opt/ros/kinetic/setup.bash: No such file or dirctory

I am trying to install ROS on raspberry pi 2 model b. The ubuntu-mate 16.04 OS is installed. During environment setup I am getting /opt/ros/kinetic/setup.bash: No such file or dirctory error.

Whats the solution?

Thank You.

2019-05-22 03:26:18 -0500 received badge  Famous Question (source)
2019-05-20 01:43:28 -0500 marked best answer Invoking "make cmake_check_build_system" failed

I am trying to run agvs robot package on Raspberry pi 3 I am getting the above error when I do catkin_make. the details are as follwos. I am using Kinetic version of ROS

agv@agv-desktop:~/catkin_ws$ catkin_make
Base path: /home/agv/catkin_ws
Source space: /home/agv/catkin_ws/src
Build space: /home/agv/catkin_ws/build
Devel space: /home/agv/catkin_ws/devel
Install space: /home/agv/catkin_ws/install
####
#### Running command: "make cmake_check_build_system" in "/home/agv/catkin_ws/build"
####
-- Using CATKIN_DEVEL_PREFIX: /home/agv/catkin_ws/devel
-- Using CMAKE_PREFIX_PATH: /opt/ros/kinetic
-- This workspace overlays: /opt/ros/kinetic
-- Using PYTHON_EXECUTABLE: /usr/bin/python
-- Using Debian Python package layout
-- Using empy: /usr/bin/empy
-- Using CATKIN_ENABLE_TESTING: ON
-- Call enable_testing()
-- Using CATKIN_TEST_RESULTS_DIR: /home/agv/catkin_ws/build/test_results
-- Found gtest sources under '/usr/src/gtest': gtests will be built
-- Using Python nosetests: /usr/bin/nosetests-2.7
-- catkin 0.7.4
-- BUILD_SHARED_LIBS is on
-- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-- ~~  traversing 5 packages in topological order:
-- ~~  - agvs_control
-- ~~  - agvs_gazebo
-- ~~  - agvs_sim (metapackage)
-- ~~  - agvs_sim_bringup
-- ~~  - agvs_robot_control
-- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-- +++ processing catkin package: 'agvs_control'
-- ==> add_subdirectory(agvs_sim/agvs_control)
-- +++ processing catkin package: 'agvs_gazebo'
-- ==> add_subdirectory(agvs_sim/agvs_gazebo)
-- Using these message generators: gencpp;geneus;genlisp;gennodejs;genpy
CMake Error at /home/agv/catkin_ws/devel/share/realtime_tools/cmake/realtime_toolsConfig.cmake:106 (message):
  Project 'realtime_tools' specifies
  '/home/agv/catkin_ws/src/realtime_tools/include' as an include dir, which
  is not found.  It does neither exist as an absolute directory nor in
  '/home/agv/catkin_ws/src/realtime_tools//home/agv/catkin_ws/src/realtime_tools/include'.
  Ask the maintainer 'Stuart Glaser <sglaser@willowgarage.com>' to fix it.
Call Stack (most recent call first):
  /opt/ros/kinetic/share/joint_state_controller/cmake/joint_state_controllerConfig.cmake:165 (find_package)
  /opt/ros/kinetic/share/catkin/cmake/catkinConfig.cmake:76 (find_package)
  agvs_sim/agvs_gazebo/CMakeLists.txt:7 (find_package)


-- Configuring incomplete, errors occurred!
See also "/home/agv/catkin_ws/build/CMakeFiles/CMakeOutput.log".
See also "/home/agv/catkin_ws/build/CMakeFiles/CMakeError.log".
Makefile:290: recipe for target 'cmake_check_build_system' failed
make: *** [cmake_check_build_system] Error 1
Invoking "make cmake_check_build_system" failed
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2019-04-08 01:04:57 -0500 marked best answer rviz display is blacked out

I am using ROS indigo. My PC configuration is Dell Vostro intel i5 processor. I have installed all the essential dependencies of rviz.

Could you tell me what's the problem?

the image is here

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2019-03-05 14:51:47 -0500 marked best answer How to see rosparam on terminal screen?

I have recorded all data in rosbag. When I play it using command rosbag play <bag_name>, I want to see ros_parameters of amcl. When I type rosparam list, it does not list any amcl related parameters. In fact it list only following parameters 1. /rosdistro 2. /roslaunch/uris/host_ubuntu 3 /rosversion 4 /run_id I want to get set and see amcl parameters. How to do it?

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2019-02-26 00:22:20 -0500 asked a question Can gmapping package be used for commercial purpose to make a map?

Can gmapping package be used for commercial purpose to make a map? Would you let me know, what are the licensing conditi

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2018-10-26 02:37:03 -0500 marked best answer If a odom frame is useless as a global reference then what should be considered?

According this explanation, if Odom frame is useless as a global reference then what should be considered?

2018-10-26 02:37:01 -0500 commented answer If a odom frame is useless as a global reference then what should be considered?

Thank you for your response. I have a subquestion. I had posted this question, the tilt in the figure is due to drift in

2018-10-26 02:01:57 -0500 commented question How to check if there is problem in odometry?

Thank you for your reply. I guess, source of odometry is from the robot itself, like I subscribed /odom topics. Someone

2018-10-26 01:58:21 -0500 asked a question If a odom frame is useless as a global reference then what should be considered?

If a odom frame is useless as a global reference then what should be considered? According this explanation, if Odom fra

2018-10-26 00:33:30 -0500 commented question Does pose estimation corrects the accumalated odometry errors?

It's a two wheel differenital drive mobile robot, differential drive + wheels rotates from 0 to 180degree. It means, it

2018-10-26 00:24:51 -0500 commented question Does pose estimation corrects the accumalated odometry errors?

Hi thanks for your reply. Could you look at this question? is it happening due to pose estimation error or odometry erro

2018-10-26 00:04:47 -0500 asked a question Does pose estimation corrects the accumalated odometry errors?

Does pose estimation corrects the accumalated odometry errors? What is meant by pose estimation and how it is related to

2018-10-25 21:10:28 -0500 commented question How to check if there is problem in odometry?

map created using gmapping One can see that, as robot moved, it started creating a different map

2018-10-25 20:39:05 -0500 commented question How to check if there is problem in odometry?

I am using the move_base package. I am trying to move the robot from point A to point B and point B to point A continuou

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2018-10-24 03:07:20 -0500 marked best answer For what purpose catkin_make -DCMAKE_BUILD_TYPE=Release command is used?

When to use or what is the purpose of catkin_make -DCMAKE_BUILD_TYPE=Release command? How it differs from catkin_make command. Thank you.

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2018-10-22 01:18:50 -0500 asked a question How to check if there is problem in odometry?

How to check if there is problem in odometry? Hi, I am moving a robot from point A to point B using ROS navigation pack

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2018-10-16 20:35:33 -0500 answered a question catkin package build error

Hi!! Since you have cloned the repository from github, so you have that package. Follow the following steps, you can bui

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