iOS error: ld: 'non_lazy_ptr'

Q: I am receiving the following error message. How can I fix this?

ld: ‘non_lazy_ptr’ in /Users/PDFTron/PDFNet_6.1/iOS/Sample/Samples/MyApp/Build/Intermediates/ contains undefined reference for architecture armv7s

clang: error: linker command failed with exit code 1 (use -v to see invocation)

A: You have probably forgotten to link with the required frameworks, which are outlined in the read me or getting started document. As of writing, including those needed for the default libTool.a, they are Foundation, UIKit, CoreGraphics, CoreText, QuartzCore, MediaPlayer and AVFramework.,