cocoapods arm64 error

转载自: 

http://stackoverflow.com/questions/19419781/cocoapods-arm64-issue

最终解决: (即加了个   $(OTHER_LDFLAGS)  )

I had similar issues on XCode 6.1 wherepod install would frequently re-introduce linking errors. Adding $(OTHER_LDFLAGS) to the my target's "Other Linker Flags" got me through this. Please see if this helps.