error with hector quadrotor tutorial

Question

Hi guys! I've followed the ROS tutorial: "Quadrotor indoor SLAM demo", step by step, (I think) and at the end, when I write the last command,(roslaunch hector_quadrotor_demo indoor_slam_gazebo.launch), I get this:

[indoor_slam_gazebo.launch] is neither a launch file in package [hector_quadrotor_demo] nor is [hector_quadrotor_demo] a launch file name

Somebody knows why?

Thanks

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Originally posted by Irene.M on ROS Answers with karma: 1 on 2014-02-02

Post score: 0

Answer 1

you must set the ROS_PACKAGE__PATH enviroment variable.

export ROS_PACKAGE_PATH=$ROS_PACKAGE_PATH:(yours path)

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Originally posted by Ste with karma: 18 on 2014-03-28

This answer was ACCEPTED on the original site

Post score: 0