When doing the ROS tutorial at URL:
http://www.ros.org/wiki/ROS/Tutorials/Getting%20started%20with%20roswtf,
There is a message below that bothersome (highlighted in red).
Is it ok to ignore this?
If not, what should I do about it?
What does the tf package do?
sam@sam-laptop:~/ros/ros$ roswtf
Unable to load plugin [tf.tfwtf] from package [tf]
Stack: ros
================================================================================
Static checks summary:
No errors or warnings
================================================================================
Beginning tests of your ROS graph. These may take awhile...
analyzing graph...
... done analyzing graph
running graph rules...
... done running graph rules
Online checks summary:
No errors or warnings
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