lidar sensor don't read data in gazebo

Hi! I am using melodic. I could not read lidar sensor data in gazebo. blue area scanned by lidar is not visible.

Asked by Rosman on 2019-09-20 01:17:57 UTC

I could not read lidar sensor data in gazebo

Is there a topic scan when running rostopic list at least ?

blue area scanned by lidar is not visible.

Are the <visualize> and <always_on> set to true in the sdf file ?

Asked by Delb on 2019-09-20 05:25:38 UTC

You need to give more informations like the nodes/launch files you are launching, the output of the terminal if there is an error etc...

Asked by Delb on 2019-09-20 05:27:41 UTC