XCode Linker Errors / Armv7

I’m using:

XCode 4.5.2

Unity 4

Every time I try and build and run my iOS app to an Iphone 3GS I get 62 “Apple Mach-O Linker Errors” that are associated with Vuforia. All linker errors are"Undefined symbols for architecture armv7"

How do I fix this??

Contact Vuforia developers for updated version.

Probably you’ve got wrong folder hierarchy. Keep it as it was when imported from packagefile.