[ROS Q&A] 162 - roslaunch file contains multiple nodes named [/map_server]

In the following video, we are going to show how to solve the common error of "roslaunch file contains multiple nodes named [/whatever]".

Original Question: https://answers.ros.org/question/306465/i-am-getting-an-error-while-running-launch-file/

// RELATED LINKS
▸ Robot Ignite Academy: http://bit.ly/2O7rUaB
▸ ROS Development Studio (ROSDS): http://bit.ly/2O5l3y8
▸ Original Question: https://answers.ros.org/question/306465/i-am-getting-an-error-while-running-launch-file/

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