Gazebo Simulation import error while installing on local computer

Hi I am trying to install Gazebo in local computer. I have a xml launch file. I am getting this error. Can

you please help me? How can I fix it. I am on Noetic + Gazebo 11.
I mportError: cannot import name ‘Model_states’ from ‘gazebo_msgs.msg’ (unknown location)

my spawn_model looks like this Screenshot from 2020-11-17 12-50-05

Hi @more.1787364,

I’m sorry we don’t support installations on local PCs. You may however search this site for some hints on this, and we also have some hints on local installs in the Appendix section of our ROS Basics in 5 Days course.