Linking Chilkat library and header files with XCode

See more:

C

Objective-C

Hello, I'm trying to use the Chilkat Objective-C examples in Xcode5.1.1 to build an IOS application on a MacBook Pro (Intel Core i5), which is 64-bits. And I've followed the chilkat notes on "How to Link with Static Library in XCode", in order to link the x86-64 (libchilkatIos.a), and I've also included the required header file using #import"HeaderFile.h", but still I get the following warning and errors: Warning: Apple Mach-O Linker Warning ignoring file <path> Errors: 1- Apple Mach-O Linker Error "OBJC_CLASS$_CkoCrypt2", referenced from: 2- Apple Mach-O Linker Error Linker Command failed with exit code 1 (use -v to see invocation)

What can I Do?

Regards. Rania