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"Failed to load dataset" + "Camera authorization"

January 15, 2015 - 5:13am #1

On iOS8 (maybe that happens on lower OS too), when you try to access the camera on an app the first time, the OS prompt a popup "Do you authorize the application XYZ to access your camera?".

If you launch the Vuforia view on an app where you've not yet authorized the camera, the lacunh failed with the following error "Failed to load dataset". I tested on SDK v3 and SDK v2 of Vuforia.

"Failed to load dataset" + "Camera authorization"

January 16, 2015 - 12:09pm #2

Concerning Vuforia 3.0 and iOS 8 camera acess issue, you may want to consult this page:

https://developer.vuforia.com/forum/ios/ios-8-xcode-6-and-vuforia-30-compatibility

 

Aternatively you can download and try upgrading to Vuforia 4.0 (currently in beta), which offers an automated check of the camera access upon initialization (and the 4.0 samples also show how to properly handle the "access denied" case):

https://developer-beta.vuforia.com

 

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