i am new in ros and gazebo. i tried the to run the gym_construct package in my local computer. when i launch the start_training launch file it gives me an error:
[ERROR] [1545893390.519507, 10167.199000]: Current /odom not ready yet, retrying for getting odom.
when i check the topic info of odom, it says `publisher: none` and `subscriber: * /turtlebot2_maze (http://mudassir:46109/)`
I need help.
↧