ROSLIB is not defined

ROSLIB is a JavaScript library that is commonly used in Robot Operating System (ROS) applications. It provides the necessary tools and functionality to communicate with ROS from a web browser or JavaScript-based client.

If you encounter an error saying "ROSLIB is not defined," it means that the ROSLIB library has not been properly included in your code or it is not accessible. To resolve this issue, make sure you have included the ROSLIB library in your HTML file or JavaScript code.

You can include the ROSLIB library by adding the following script tag in your HTML file:

<script src="https://cdn.robotwebtools.org/EventEmitter2/current/eventemitter2.js"></script>
<script src="https://cdn.robotwebtools.org/roslibjs/current/roslib.min.js"></script>

Alternatively, you can download the ROSLIB library and include it locally in your project.

Once the ROSLIB library is properly included, you should be able to use its functionality in your code without encountering the "ROSLIB is not defined" error.