There is no lidar image after launched the sensor [closed]
I have install and launched r2000 lidar. Rviz appeared but there is no scan image.
Edit:
ROS_MASTER_URI=http://localhost:11311
core service [/rosout] found
process[r2000_driver_node-1]: started with pid [4952]
process[dummy_slam_broadcaster-2]: started with pid [4953]
process[rvizLocal-3]: started with pid [4961]
Connecting to scanner at 192.168.1.203 ... Exception: Connection refused
ERROR: Exception: <unspecified file>(1): expected object or array
ERROR: Could not connect to laser range finder!
FAILED!
Connection to scanner at 192.168.1.203 failed!
_IceTransSocketUNIXConnect: Cannot connect to non-local host 8051
_IceTransSocketUNIXConnect: Cannot connect to non-local host 8051
Qt: Session management error: Could not open network socket
[ INFO] [1506500846.847457559]: rviz version 1.11.18
[ INFO] [1506500846.847563031]: compiled against Qt version 4.8.6
[ INFO] [1506500846.847608486]: compiled against OGRE version 1.8.1 (Byatis)
[ INFO] [1506500847.409381557]: Stereo is NOT SUPPORTED
[ INFO] [1506500847.409596281]: OpenGl version: 3 (GLSL 1.3).
I have still having problem after changing the host address.
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Thanks.
I have no experience with this particular device or ROS node, but from the error message I would say you have not succeeded in "installing" the r2000 lidar. Please check your configuration and physical setup and fix that. Have you correctly configured the ROS pkg/node?
I have followed the steps from the answer in other post about installing new pkg.