I booked a session to real bot for my first time today. But unfortunately I couldn’t connect to the real bot. I have no idea about the reason, even the correct step to configure and connect it.
The error info telld that I don’t have master running, but after I start Gazebo with simulation, ‘rostopic list’ does show the topics available, but connection still doesn’t work.
I have already type in the code offered to configure:
but I still kept received this info:
I follow the step which were advised below but get no response:
the camera is ok, but joystick was just loading:
Could anyone tell what is the correct operation to connect a real robot? And do I have to use precious session chances which has only 2 for a week to test connection? I have completely wasted my first chance this week… please help.