Servers are lagging: RosJets and RealRobot

Running RosJets and RealRobot projects lags insanely. First time today, there was no camera feed, now the shell and robot move button does not work. Everything is really slow just entering simple stuff eg. in the shell. For RealRobot project (TurtleBot) it is not possible to do anything.

Please provide more information so we can help you solve the issue.

Our system is used by thousands around the world, including very difficult projects and labs (as you can see in our Youtube masterclass project presentations which are delivered live using the system). So, we are pretty confident that our system works very well.

Having said that, it may happen that you are suffering a problem/error we introduced while improving the code. We are here to help you with that and make your learning experience a pleasant one.

Please let me know:

  • which rosject were you launching?
  • When you experience no camera or other issues, just go to the icon at the bottom to report an issue, and it will take a screenshot of the screen to allow us understand. Can you share any screenshot?
  • When you say it is lagging, can you provide a simple video to understand what you mean? ROS and specially Gazebo are very slow in regular systems too, so I don’t know if what you experience is really an error or an expectation that is not real. Please understand I want to help you with that and solve the issue if it is there. But for that I need to understand the situation first.

Hi
The RosJect was TurtleBot3 Lab. I am not usre it was only this one though.
I have running this for several weeks without issues, before yesterday.
Today the servers seem ok again, and things are not slow, so something have improved and I will close this topic again.
Thanks for getting back.

Good to hear it was just a glitch.
Please continue studying hard and let us know asap if you have any issue with the system.
We are improving the system every day.

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