The Construct ROS Community

Topic	Replies	Views	Activity
TurtleBot lidar ROS Basics In 5 Days (C++) quiz	9	130	March 11, 2024
Turtlebot_3 Extreme Latency Trouble With Following Input ROS2 Basics in 5 Days Humble (Python)	13	113	March 29, 2024
RVIZ as very small window at launched Path Planning Basics	9	93	March 17, 2024
Gathering Data from a .yaml file ROS2 Navigation	9	124	April 29, 2024
(ROS2 in 5 days) Service won't end after using Client to call Server ROSDS Support	11	91	May 6, 2024
Autograder failing for not using /scan in the topics_quiz project ROS2 Basics in 5 Days Humble (C++) autograder	9	88	March 16, 2024
Question about part 3 Ros2 Nav in 5 Days ROS2 Navigation ros2 , error , howto	9	89	March 27, 2024
ROS Nav2 No TF data error in Real Robot ROSDS Support	9	70	March 16, 2024
I accidentaly deleted the ros2_ws ROS2 Basics in 5 Days Humble (Python)	12	57	May 7, 2024
Low simulation performance (Low real-time factor) ROSDS Support simulation , ros2-humble , gazebo , ros2 , lidar	9	68	May 7, 2024
LeoRover Real Robot Connection issue General Support	9	60	May 7, 2024
Unit 2 - Example 2.8 - CMakeList: Order matters ROS Basics In 5 Days (C++) fyi	1	54	March 16, 2024
ROS2 basics in 5 days (python) not starting-up ROS2 Basics in 5 Days Humble (Python)	5	66	March 24, 2024
How to use rclcpp::wait_for_message() in a node class ROS2 in 5 Days C++ howto , ros2	6	1759	July 3, 2023
ROS2 Cheat sheet ROS2 Basics in 5 Days Humble (C++)	2	241	October 4, 2023
How to fix or avoid “bash: [: =: unary operator expected” on Linux Knowledgebase unary-operator , bash , linux	0	516	November 7, 2023
Segmentation fault (core dumped) - C++ for Robotics Site Feedback bug	3	161	September 26, 2023
Convert encoder data to nav_msgs/odometery Open Discussions	7	1017	May 25, 2023
"No map received" ROS 2 Navigation (Galactic) ROS2 Navigation error	8	858	October 28, 2023
I can not open webshell in https://app.theconstructsim.com/Desktop/ ROSDS Support master-class	4	241	September 2, 2023
Simple_api_server RuntimeError: cannot schedule new futures after interpreter shutdown Robot Fleet Management in ROS2 Remake	4	998	November 14, 2023
Playing with the real robot in the Rosject was oddly satisfying ROS2 Basics in 5 Days Humble (C++)	2	137	October 14, 2023
Need help to solve Ros2 Navigation rosject problems, please ROS2 Navigation navigation , ros2 , amcl , error	8	678	October 4, 2023
Rviz_common files not found when launching rviz2 TF ROS2 error	6	762	July 17, 2023
Ros2 Launch file not found directory External Requests howto , ros2 , error , gazebo	2	1148	July 20, 2023
Bt_navigator stuck waiting for "spin" action server in rosject Section III ROS2 Navigation	2	415	August 28, 2023
Controlling a real UR5 CB3 with ROS2 ROS Manipulation In 5 Days	4	906	July 12, 2023
Convert cmd_vel data to pwm Open Discussions	3	963	July 8, 2023
LaserScan not matching the map layout when its moving Open Discussions map , odom , laserscan	6	680	July 10, 2023
How can I use sensors in a Gazebo simulation to get datasets like temperature, humidity, particles, and gas concentration? Open Discussions	3	365	November 9, 2023
Issues with differential drive plugin in Gazebo Sim Introduction to Gazebo Sim with ROS2	6	656	November 1, 2023
[Bug] Rust version mismatch ROS2 Basics in 3 Days (Rust)	8	173	January 13, 2024
Slam_toolbox utilizing lidar odometry General Support	6	635	April 3, 2024
Could anybody help me with this RVIZ plan&execute failing problem? ROS2 Manipulation Basics error	6	557	August 8, 2023
Unable to call service using asynchronous service client Rosject task 2.2 ROS2 Basics in 5 Days Humble (Python)	4	753	May 27, 2023
Catkin_make error while running ex 4.3 ROS Basics In 5 Days (Python) catkin_make , error	7	501	May 17, 2023
How to CTRL-C to end cleanly multithread node ROS2 Basics in 5 Days Humble (C++) howto , ros2 , rclcpp	5	608	July 10, 2023
Stopping robot on shutdown event ROS2 In 5 Days Python ros2 , ros2-launch	6	551	November 25, 2023
Laggy Gazebo simulation/low real-time factor in ROSDS ROSDS Support gazebo	7	510	June 1, 2023
The origin for the sensor at (0.01, -0.10) is out of map bounds. So, the costmap cannot raytrace for it ROSDS Support	4	704	August 13, 2023
Prerequisite exam ROS Prerequisites Exam	3	265	July 19, 2023
Service client node class problem ROS2 Basics in 5 Days Humble (C++) quiz , services , ros2	5	661	June 27, 2023
WARNING:colcon.colcon_core.package_selection:ignoring unknown package 'client_pkg' in --packages-select ROS2 Basics in 5 Days Humble (Python)	2	942	August 12, 2023
ROS2 C++ custom library problem ROS2 Basics in 5 Days Humble (C++)	6	548	October 4, 2023
Error in rating prompt Site Feedback bug	2	167	September 22, 2023
Docker Basics. Last section very long Docker Basics	2	155	June 12, 2023
[Errno 20] Not a directory while running python scripts under ament_cmake compiler TF ROS2	7	522	March 4, 2024
ROS2 Basics (Python) Rosject not the same as requested in the course General Support	2	163	June 19, 2023
Bad YAML File Created with Map Saver (Continuation) ROS Basics In 5 Days (Python) ros2 , error , cartographer	5	560	July 3, 2023
Bashrc file break down Linux Basics For Robotics error	2	286	July 8, 2023