i install hokuyo_node in kinetic from this link https://answers.ros.org/question/243232/how-to-install-hokuyo_nodeurg_node-on-kinetic/ but when i try to run the node : rosrun hokuyo_node hokuyo_node i get this error :slight_smile: [ERROR] [1511453614.949279898]: Exception thrown while opening Hokuyo. Failed to open port: /dev/ttyACM0. No such file or directory (errno = 2). The requested port does not exist. Is the hokuyo connected? Was the port name misspelled? (in hokuyo::laser::open) You may find further details at http://www.ros.org/wiki/hokuyo_node/Troubleshooting and when i try this : ls /dev/ttyACM* or this : ls -l /dev/ttyUSB0 i get No such file or directory --- [Visit Topic](https://discourse.ros.org/t/hokuyo-urg-04lx-failed-to-open-port/3236/1) or reply to this email to respond. If you do not want to receive messages from ros-users please use the unsubscribe link below. If you use the one above, you will stop all of ros-users from receiving updates. ______________________________________________________________________________ ros-users mailing list ros-users@lists.ros.org http://lists.ros.org/mailman/listinfo/ros-users Unsubscribe: