How to publish octomap messages using octomap_server?
Hello,! I want to use the octomap_server package to publish a ROS message directly from the file, assuming it's a .bt file, and then subscribe to it from MATLAB.The topic did not post a message when I rosrun octomap_server octomap_server_node filename.bt.(warning:nothing to publish, octree is empty) Can you give me some advice? Thank you in advance
Obviously, your
*.bt
file does not contain a map. See the warning :How did you create this? This is why there is nothing published, because there actually IS nothing to publish...