Hi

I want play "thormang" sim in gazebo.

I finished to set up below tutorial and run Gazebo simulation.

https://github.com/thor-mang/thor_mang_install

I can run the sim ,but connot receive Gazboo clock and topic information.

 $ rostopic echo /clock

    WARNING: no messages received and simulated time is active.
    Is /clock being published?

So, What am I wrong?

I use kinetic in 16.04LTS.

thanks.