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dougvk / tum_simulator

ROS indigo compatible tum_simulator
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could not get ardrone_navdata #4

Open boonflies opened 9 years ago

boonflies commented 9 years ago

When I try to get the navigation info, while running the simulator, as

The navigation info

rostopic echo /ardrone/navdata

I seem to get the following error in the terminal.

ERROR: Cannot load message class for [ardrone_autonomy/Navdata]. Are your messages built?

I am able to get the sonar height information using, rostopic echo /sonar_height