InsertModelFile("model://sun")
I am trying to insert a "sun" light in the gazebo world. I am able to successfully use InsertModelFile("model://beer") but not InsertModelFile("model://sun"). Moreover, I am able to remove the sun light from the world by using RemoveModel("sun").
I am using gazebo7 and ROS kinetic on Ubuntu 16.04
This seems to be a bug in Gazebo7. It works fine in Gazebo2