from gazebo_msgs.msg import * ImportError: No module named msg

asked 2019-09-09 06:23:20 -0600

this post is marked as community wiki

This post is a wiki. Anyone with karma >75 is welcome to improve it.

I downloaded turtlebot3 simulation package from http://emanual.robotis.com/docs/en/pl.... Following the instruction installed the turtlebot3 simulation in my computer. My ros version is Melodic. At first, I can spawn turtlebot3_empty_world successfully. But after a day, the following error comes out:

Traceback (most recent call last):
  File "/opt/ros/melodic/lib/gazebo_ros/spawn_model", line 26, in <module>
    from gazebo_ros import gazebo_interface
  File "/opt/ros/melodic/lib/python2.7/dist-packages/gazebo_ros/gazebo_interface.py", line 9, in <module>
    from gazebo_msgs.msg import *
ImportError: No module named msg

I saw there are two posts about this, but unsolved, need urgent help. thanks

edit retag flag offensive close merge delete

Comments

I need urgent help! were you able to resolve this?

anukriti gravatar imageanukriti ( 2021-09-22 13:01:52 -0600 )edit