Problem, no tf data in rviz


It was working well, but today I start slamdunk but it doesn’t work.

here’s the picture.
I follow the tutorial " "

$ source /opt/ros/indigo/setup.bash
$ export ROS_MASTER_URI=
$ export ROS_HOSTNAME=$(hostname).local

$ scp slamdunk@ .
$ rviz -d slamdunk_qsg.rviz

I don’t know why, and how to fix it.

please let me know how to fix it.



Are you able to see some topics being published? (with rostopic echo )

Can you connect to the slamdunk via ssh and check if the topics are published there?
It may be a connection issue.


I solved the problem, updating the SLAM dunk via USB flash drive.