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2022-04-12 18:49:45 -0500 received badge  Enthusiast
2022-03-22 18:45:07 -0500 edited answer problem in creating ROS Workspace

Depending on your ROS version: in Linux give a try on "sudo apt-get install ros-ROS-driver-base", where ROS is your ROS

2022-03-22 18:44:55 -0500 answered a question problem in creating ROS Workspace

Depending on your ROS version: in Linux give a try on "sudo apt-get install ros-ROS-driver-base", where ROS is your ROS

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2016-05-22 21:00:32 -0500 answered a question Problem when compiling OpenCV with ROS

My system info:

  • Ubuntu 14.04.3 LTS
  • OpenCV 2.4.13
  • ROS Jade

I have the same link error but fix by switching the following content in CMakeLists.txt

  • ${OpenCV_LIBRARIES} ${catkin_LIBRARIES} in target_link_libraries
  • ${OpenCV_INCLUDE_DIRS} ${catkin_INCLUDE_DIRS} in include_directories

OpenCV first, then catkin.

Hopefully this approach can resolve your problem.

2016-05-14 14:43:22 -0500 asked a question ROS jade - OpenCV nonfree - vector has not been declared

Hello,

I am trying to build the sample code from https://github.com/AaronMR/Learning_R... by catkin_make.

However,

I got "/usr/include/opencv2/nonfree/features2d.hpp:73:21: error: 'vector' has not been declared.

Any suggestion for this issue?

Thank you for taking time on my question.

2016-05-14 14:37:52 -0500 commented answer gazebo_ros_control missing in latest ros-jade-gazebo-ros-pkgs

Here is the link: http://stackoverflow.com/questions/36...

Thank you for reminding me, @tfoote

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2016-05-03 20:06:02 -0500 answered a question gazebo_ros_control missing in latest ros-jade-gazebo-ros-pkgs

I got the response from Stack Overflow and verified the response work.

The solution is git clone gazebo_ros_control from its repo ( http://wiki.ros.org/gazebo_ros_control ) and put it under your catkin_ws/src and catkin_make.

Please leave your comment if any question or suggestion.

2016-05-01 22:26:24 -0500 asked a question gazebo_ros_control missing in latest ros-jade-gazebo-ros-pkgs

Hello, When running "catkin_make" , I got "Could not find a package configuration file provided by "gazebo_ros_control" with any of the following names"

From Gazebo website, http://gazebosim.org/tutorials?tut=ro... , they mentioned that "Note: currently in ROS Jade there is no ros-jade-gazebo-ros-control package released."

From http://gazebosim.org/tutorials?tut=ro... , "The 2.5.3 Jade version will include the gazebo_ros_control: ros/rosdistro#11044".

However, is there any way I can either

  1. build gazebo_ros_control from the source code and install in my local jade (/opt/ros/jade/share:/opt/ros/jade/stacks)
  2. ignore gazebo_ros_control

Thank you for taking time on my questions

2016-05-01 22:02:59 -0500 commented answer How to get ROS version?

rosversion -d gives me "jade" rosversion roscpp gives me "1.11.16" Does it mean I am using 1.11.16 jade version? Thank you

2016-05-01 18:11:25 -0500 commented answer Object Recognition Kitchen CMake Fail

This approach works on Jade version too! Thanks!

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2016-04-26 06:45:46 -0500 commented answer A lot of ROS_NOBUILD

Thank you, Mario!

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2016-04-19 08:06:06 -0500 asked a question A lot of ROS_NOBUILD

To learn ROS, I follow Learning ROS for Robotics Programming and use the sample code from GitHub.

( https://github.com/AaronMR/Learning_R... )

However,

I got a lot of ROS_NOBUILD when rosmake chapter2_tutorials. The packages with ROS_NOBUILD include catkin, cmake_modules, genmsg, rosclean, rosgraph, etc.

Does it mean rosmake fail to build chapter2_tutorials?

Thank you for taking time on my question.