[ROS2] call service :waiting for service to become available ros2 service list I can find the init service so I want to call it like in following tutorial : https: index ros org doc ros2 Tutorials Services Understanding-ROS2-Services #ros2-service-call
ModuleNotFoundError: No module named ament_package - ROS Answers SET(CMAKE_PREFIX_PATH "${CMAKE_REFIX_PATH} home pankhuri ros2_ws install; opt ros dashing") While building with colcon build --symlink-install My code works well but now since I have to avoid sourcing the path I am getting this error:
Cannot locate rosdep definition - ROS Answers archive ERROR: the following packages stacks could not have their rosdep keys resolved to system dependencies: cvg_sim_gazebo_plugins: Cannot locate rosdep definition for [gazebo_plugin]
ROS 2: How to quit a node from within a callback? I have a node with a callback Now I want this callback to be able to shut down my node I could do this in ROS 1 simply by calling rospy signal_shutdown () In ROS 2, I tried calling rclpy shutdown (), but this just hangs the node Any thoughts? Below is a modification of the publisher tutorial where I inserted a call to shutdown in the callback that just causes it to hang How can the