ImportError: No module named gazebo_msgs.msg
Hi,
Having installed and using the gazebo simulator environment for a while now I was wondering why when I try to import from a related package I get an error.
...
from geometry_msgs.msg import Pose,Twist #works fine
from gazebo_msgs.msg import ModelState
...
ImportError: No module named gazebo_msgs.msg
Looking through folders there doesn’t seem to be a difference between geometry_msgs and gazebo_msgs files/structure.
I want to then subscribe to the listed topic
rostopic list:
...
/gazebo/model_states
...
Then:
self.subModelState = rospy.Subscriber("/gazebo/model_states",ModelState,self.DroneState)
Cheers, EMP