ROS launch file

[adaCook]

I follow the tutorial of "https://openvslam.readthedocs.io/en/master/ros_package.html" and try to write a ros launch file. But here comes an error notifying that "invalied arguments". The original operation is to run a ros node like: " rosrun openvslam run_slam
-v /path/to/orb_vocab.dbow2
-c /path/to/config.yaml ". And in my launch files, it is like: " " Can anybody point out what problem is?

[adaCook]

Sorry for the format error. codes of ros launch file is like:

[dimaxano]

Hi! To pass arguments via roslaunch they should be a ros params. But in openvslam case, they are ussual command line parameters You can read more about ros params here: http://wiki.ros.org/roscpp_tutorials/Tutorials/Parameters Also, field type should be equal to node in your case