ROS Kinetic - Ubuntu 16.04
Looking this up, all the forum posts I can find are either about gazebo or don't really have an answer.
Laser Scan Matcher node takes an input and produces an output. The input isn't empty, I checked with `$ rostopic echo /theinputtopic`.
If I put ``in the node launch file, and I do `$rostopic echo /outputtopic` , I get:> WARNING: no messages received and> simulated time is active. Is /clock> being published?
If I put `` in the node launch file, and I do `$rostopic echo /outputtopic` , I get absolutely nothing, just an empty new line.
Putting `--clock` as argument also doesn't seem to have any effect.
What's causing this error?
↧