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ROS Answers archive This is the static archive of questions from ROS Answers archive Answers
Cannot locate rosdep definition - ROS Answers archive There is no ROS package called gazebo_plugin, nor is there an Ubuntu package (in your case) that is called gazebo_plugin, so rosdep cannot determine which package should be installed to fulfil the dependency It's likely that this is a typo: there is a ROS package called gazebo_plugins (note the s at the end there)
Robot meshes not visible in rviz [Windows11, WSL2] - ROS Answers Hi, I am using ROS Noetic on Ubuntu 20 04 Windows11 WSL2 When I try to load my robot into rviz or into the MoveIt setup, no meshes are visible I don't get any errors at all Here is a picture of rviz ( you can only see the two boxes which are the gripper pads): Here is the URDF file of the robot: <?xml version="1 0" ?>
ROS2 How to uninstall remove a package - ROS Answers In ROS1 I would source ROS again, rebuild my packages and it would be done ! But here in ROS2 Dashing even when sourcing ROS2 again I still have this package in those env variables : COLCON_PREFIX_PATH, AMENT_PREFIX_PATH, CMAKE_PREFIX_PATH
Is clock being published? - ROS Answers archive Details given below I am using Apollo Auto (open source autonomous car project) which uses ros platform for communication between the nodes Basically Apollo uses docker environment to run the project I want to publish some messages from my host system (that is outside the docker) and subscribe the published messages in Apollo (inside the
MoveIt! unable to sample any valid states for goal tree - ROS Answers I have a robotic arm integrated with MoveIt! and Gazebo When I launch the Gazebo simulation and MoveIt! controller, I can use a python script which, using the moveit_commander, can set the joint states of the robotic arm in the Gazebo (set the angles) But When I want the MoveIt! to plan the trajectory given just the pose of the end effector, I get an error
ROS 2: How to quit a node from within a callback? 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 callback cause the node to quit properly