Getting duplicate symbols for arm64 while building in XCode

Hi,

I'm getting the following error while building in XCode 7.3.1 with CocoaPods 1.0.0:

6 duplicate symbols for architecture arm64

Error log:

ld: warning: directory not found for option '-L/Users/Tanay/Documents/PushNotificationTestWorkspace/UP-login-address-book-server-PHP/build/Debug-iphoneos'
ld: warning: directory not found for option '-F/Users/Tanay/Documents/PushNotificationTestWorkspace/UP-login-address-book-server-PHP/ultimatephone/Utilities/DSFacebookImagePicker'
duplicate symbol _kOLErrorDomainFacebookImagePicker in:
/Users/Tanay/Library/Developer/Xcode/DerivedData/UltimatePhone-fevdobpimbjbiiazgoeyetpzjdvn/Build/Products/Debug-iphoneos/FacebookImagePicker/libFacebookImagePicker.a(OLFacebookAlbumRequest.o)
/Users/Tanay/Library/Developer/Xcode/DerivedData/UltimatePhone-fevdobpimbjbiiazgoeyetpzjdvn/Build/Products/Debug-iphoneos/FacebookImagePicker/libFacebookImagePicker.a(OLFacebookImagePickerConstants.o)
duplicate symbol _kOLErrorCodeFacebookImagePickerNoOpenSession in:
/Users/Tanay/Library/Developer/Xcode/DerivedData/UltimatePhone-fevdobpimbjbiiazgoeyetpzjdvn/Build/Products/Debug-iphoneos/FacebookImagePicker/libFacebookImagePicker.a(OLFacebookAlbumRequest.o)
/Users/Tanay/Library/Developer/Xcode/DerivedData/UltimatePhone-fevdobpimbjbiiazgoeyetpzjdvn/Build/Products/Debug-iphoneos/FacebookImagePicker/libFacebookImagePicker.a(OLFacebookImagePickerConstants.o)
duplicate symbol _kOLErrorCodeFacebookImagePickerBadResponse in:
/Users/Tanay/Library/Developer/Xcode/DerivedData/UltimatePhone-fevdobpimbjbiiazgoeyetpzjdvn/Build/Products/Debug-iphoneos/FacebookImagePicker/libFacebookImagePicker.a(OLFacebookAlbumRequest.o)
/Users/Tanay/Library/Developer/Xcode/DerivedData/UltimatePhone-fevdobpimbjbiiazgoeyetpzjdvn/Build/Products/Debug-iphoneos/FacebookImagePicker/libFacebookImagePicker.a(OLFacebookImagePickerConstants.o)
duplicate symbol _kOLErrorDomainFacebookImagePicker in:
/Users/Tanay/Library/Developer/Xcode/DerivedData/UltimatePhone-fevdobpimbjbiiazgoeyetpzjdvn/Build/Products/Debug-iphoneos/FacebookImagePicker/libFacebookImagePicker.a(OLFacebookAlbumRequest.o)
/Users/Tanay/Library/Developer/Xcode/DerivedData/UltimatePhone-fevdobpimbjbiiazgoeyetpzjdvn/Build/Products/Debug-iphoneos/FacebookImagePicker/libFacebookImagePicker.a(OLFacebookPhotosForAlbumRequest.o)
duplicate symbol _kOLErrorCodeFacebookImagePickerNoOpenSession in:
/Users/Tanay/Library/Developer/Xcode/DerivedData/UltimatePhone-fevdobpimbjbiiazgoeyetpzjdvn/Build/Products/Debug-iphoneos/FacebookImagePicker/libFacebookImagePicker.a(OLFacebookAlbumRequest.o)
/Users/Tanay/Library/Developer/Xcode/DerivedData/UltimatePhone-fevdobpimbjbiiazgoeyetpzjdvn/Build/Products/Debug-iphoneos/FacebookImagePicker/libFacebookImagePicker.a(OLFacebookPhotosForAlbumRequest.o)
duplicate symbol _kOLErrorCodeFacebookImagePickerBadResponse in:
/Users/Tanay/Library/Developer/Xcode/DerivedData/UltimatePhone-fevdobpimbjbiiazgoeyetpzjdvn/Build/Products/Debug-iphoneos/FacebookImagePicker/libFacebookImagePicker.a(OLFacebookAlbumRequest.o)
/Users/Tanay/Library/Developer/Xcode/DerivedData/UltimatePhone-fevdobpimbjbiiazgoeyetpzjdvn/Build/Products/Debug-iphoneos/FacebookImagePicker/libFacebookImagePicker.a(OLFacebookPhotosForAlbumRequest.o)
ld: 6 duplicate symbols for architecture arm64

[sglushchenko]

Same problem. FacebookImagePicker (2.0.9)

And fix.
#6

But when you use CocoaPods change .h files is bad. When will reinstall pods need fix one more