Twitter library error : Undefined symbols for architecture x86_64:

Question

I am using TwitterLibrary in one of my applications, Twitter log-in is working perfectly but as per the apple's requirement new apps can be submitted with 64bit support and build with IOS8+ SDK, so for this I added "armv7 armv7s arm64" in valid architecture in build setting in my target and project.After adding "arm64" I am facing following erros

  "_OBJC_CLASS_$_OAConsumer", referenced from:
objc-class-ref in SA_OAuthTwitterEngine.o
"_OBJC_CLASS_$_OADataFetcher", referenced from:
objc-class-ref in SA_OAuthTwitterEngine.o
"_OBJC_CLASS_$_OAMutableURLRequest", referenced from:
objc-class-ref in SA_OAuthTwitterEngine.o
"_OBJC_CLASS_$_OARequestParameter", referenced from:
objc-class-ref in SA_OAuthTwitterEngine.o
"_OBJC_CLASS_$_OAToken", referenced from:
objc-class-ref in SA_OAuthTwitterEngine.o
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)

error: unable to open executable '/Users/my-name/Library/Developer/Xcode/DerivedData/Build/Products/Debug-iphonesimulator/MYAPP.app/MYAPP'

I thing twitter library does not provide 64 bit support,its my guess i am not sure about it, but how can I remove twitter errors is there any way to short these errors? Thanks a lot in advance..

Answer 1

Finally come to a solution Added latest Twitter-IOS-SDK using Twitter's new Xcode plugin named "fabric". New SDK is compatible with 64bit.

https://dev.twitter.com/twitter-kit/ios/configure