hyness-workstation@hynessworkstation-OptiPlex-755:~$ roswtf
Loaded plugin tf.tfwtf
No package or stack in context
================================================================================
Static checks summary:
Found 1 warning(s).
Warnings are things that may be just fine, but are sometimes at fault
WARNING ROS_HOSTNAME may be incorrect: ROS_HOSTNAME [ROS_IP] cannot be resolved to an IP address
================================================================================
Beginning tests of your ROS graph. These may take awhile...
analyzing graph...
... done analyzing graph
running graph rules...
ERROR: connection refused to [http://192.168.1.100:38906/]
... done running graph rules
Online checks summary:
Found 1 warning(s).
Warnings are things that may be just fine, but are sometimes at fault
WARNING The following node subscriptions are unconnected:
* /turtlebot_dashboard_12116_1344524598265:
* /diagnostics_toplevel_state
Found 4 error(s).
ERROR Communication with [/turtlebot_dashboard_12116_1344524598265] raised an error:
ERROR Communication with [/rosout] raised an error:
ERROR Could not contact the following nodes:
* /turtlebot_dashboard_12116_1344524598265
ERROR The following nodes should be connected but aren't:
* /turtlebot_dashboard_12116_1344524598265->/rosout (/rosout)
WHAT DO THESE ERRORS MEAN? HOW DO I FIX THEM? THANKS!
Originally posted by buma676 on ROS Answers with karma: 91 on 2012-08-09
Post score: 1
Original comments
Comment by BenjaminYang on 2015-07-25:
Hey, the ROS tutorials say its roswtf is started in the ros::stack. However when I start roswtf, it read "No package or stack in context" just likes yours. Does it matters?