Wikitude

Camera view not working . "Uncaught ReferenceError : AR is not defined ..."

Hi , I tried to build a wikitude project and I used some of the files in WikitudeSdkSamples project. I seem to have done everything right through tutorials and I don't get any errors . for Architect world I've used "3_Point of Interest_1_Poi At Location" folder . but when I try to run BasicArchitectActivity intent , I don't see camera view and in LogCat I get these errors:

Uncaught ReferenceError : AR is not defined at null:1

called unimplemented OpenGL ES API

called unimplemented OpenGL ES API

here's my zipped project folder : https://app.box.com/s/wjtiz7c2oncelp7hpo70

I'll appreciate if you can help me with this.

thanks so much