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Turtlebot rviz "Frame [map] does not exist" error

asked 2012-04-10 19:30:29 -0500

Red24Dog gravatar image

Turtlebot_bringup kinect.launch seems to work-no errors. However rviz from Workstation (openni-kinect indexed) shows black window with Global Status Error "Frame [map] does not exist" and cannot add Camera or Pointcloud2. For what it matters, the Kinect Camera does work with the Android teleop app.

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answered 2012-04-10 19:47:56 -0500

weiin gravatar image

/map frame is broadcast usually by the navigation stack eg. refer to amcl or gmapping in turtlebot tutorial. Just launching kinect.launch will not give the /map frame.

To add Camera view in rviz, you can change the global frame to one of the kinect's frame (eg depth) or /odom if the robot is up and running.

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answered 2012-04-12 18:10:35 -0500

Red24Dog gravatar image

The tutorial on http://www.ros.org/wiki/turtlebot/Tutorials/ has the kinect launched just after the bringup.

  1. TurtleBot Bringup How to start a TurtleBot

  2. TurtleBot Care and Feeding This tutorials explains how to charge and maintain your TurtleBot.

  3. Visualizing TurtleBot Kinect Data This tutorial shows you how to look at data coming from the Kinect camera. roslaunch turtlebot_bringup kinect.launch rosrun rviz rviz

What steps should be inserted before executing the kinect launch? The turtlebot_navigation SLAM & Autonomous Navigation procedures further down?

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Asked: 2012-04-10 19:30:29 -0500

Seen: 6,301 times

Last updated: Apr 12 '12