This is the error I get through the terminal, I wonder if vs code and ros are not integrated vs code because I installed it through windows ...

I know there are many questions about this error specifically but I don't find a solution. I triple checked the names that I have used to define macro ...

My question is that is the callback thread-safe? For multiple callbacks that may access and potentially modify shared data, is adding mutex locks a go ...

Win10 x64, ROS 2 - Humble, VS 2019 I'm going through the ROS beginners tutorials but I've run into problem building packages with colcon and got as f ...

I'm having trouble understanding how to save subscribed topic data (strings) in roslibpy to variables. In former research I've stumbled upon this thre ...

https://pixllab.github.io/URSDocumentation/welcome/notes/2020/11/15/Gazebo-Map-Making.html I don't know what world.launch in number 9 of the homepage ...

I've managed to run in an incredible issue that me and my friend just are not able to solve. Luckily, we managed to replicate the issue in the example ...

I'm using Boost::Asio to create multiple UDP sockets and serial ports, and I use a single boost::asio::io_context that is shared among all of them (gi ...

I download ROS Noetic but when I paste this line on Terminal, it can't found. $ sudo apt-get install ros-indigo-ar-track-alvar How can I solve this ...

The text is the same as the title. I tried various methods on google to solve this error. But it doesn't work, so I need your help. Anyone is welcome, ...

I have this robot arm which came with a URDF file and some STL files. The URDF file includes all of the revolute joints but it does not include a join ...

I tried different ways of installation of numpy, but the problem that I'm facing is: there is no **numpy **in the list when I call rospack list-names. ...

Using ros2_local_repository following the ros-humble installation (the debian way) yields errors the following CMAKE errors - Trying to build my [o ...

After building a ROS package which requires gazebo9 dependency, my gazebo stoped working. I already had gazebo9 working in my system prior to this. I ...

When I roslaunch darknet_ros yolo_v3.launch I get this : I assume this must have something to do with the camera topic which in this case is wam_v\ ...

I am using ros noetic via docker on windows. The command "catkin build" returns "bash: catkin: command not found". I tried: sudo pip3 install gi ...

I'm a student studying LIDAR algorithm. I have a LIDAR code that subscribes to sensor_msgs/PointCloud2. and I'm receiving geometry_msgs/Point data now ...

I create a custom URDF in Solidworks and simulate it in ROS when ever I launch the robot in the gazebo simulator the arm fall to the ground. the robot ...

as mentioned on title I'm trying to use ros melodic with python3. First error pop up because of cv_bridge and it has been fixed. Now I'm getting this ...

Task 2 Inside the python_exam folder, create a new Python script, named task2.py, that does the following: a) First, it starts moving the robot forw ...