We will look at some of the common issues when working with ROS as well as tips to solve them.
One of the ROS inbuilt tools to find issues in a ROS system is roswtf
. roswtf
, which checks issues in following areas of ROS:
Environment variables and configuration issues
It can scan a package or meta-package to report potential issues
It can check a launch file for its potential issues
It can check system issues and online graph issues
It can report warnings and errors—warnings can be avoided but are not necessary, errors should be addressed
We can check the issues inside a ROS package by simply entering the package and entering roswtf
. We can also check issues in the launch file using the following command:
$ roswtf <file_name>.launch
We may get a report if there are issues associated with the package.
The wiki page of roswtf
is available at http://wiki.ros.org/roswtf.
The following are some...