How to view move_base/action_topics ?
Hello,
I have just started working with the ROS navigation stack, specifically the move_base package. The /move_base node publishes lots of topics, one of which is move_base/action_topics. As opposed to every other topic i have seen this one is missing the initial slash, so it is "move_base/action_topics" as opposed to "/move_base/action_topics". I cannot echo any information from this topic either and i'm not sure why.
My guesses are that it is a custom topic or has something to do with the missing /.
Edit:
Output of
rostopic list
Have you tried
? What do you mean by
I have tried
rostopic list
but the topic in question does not show up. I have also triedrostopic echo move_base/action_topics
but nothing is displayed.Please don't use an image to display text. See the Support page