Nothing that would leap out as causing this error. The most pertinent might be these messages that I get when building the app …
<execute>cd “/var/folders/d1/c4vn433x1fn4shcbtpllqr1h0000gn/T/CLtmpLjeJru/armv7”;unset LIBRARY_PATH; export IPHONEOS_DEPLOYMENT_TARGET=6; export PATH="/Applications/Xcode-7.2.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/:/Applications/Xcode-7.2.app/Contents/Developer/usr/bin:/usr/bin:/bin:/usr/sbin:/sbin";/Applications/Xcode-7.2.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang++ -stdlib=libstdc++ -arch armv7 -isysroot /Applications/Xcode-7.2.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS9.2.sdk -ObjC -all_load -fobjc-link-runtime -miphoneos-version-min=6 -L"/Users/simonm/Desktop/Project.app/.build/libtemplate" -L"/Users/simonm/Desktop/Project.app/.build/CoronaProvider.ads.iads" -L"/Users/simonm/Desktop/Project.app/.build/CoronaProvider.analytics.flurry" -L"/Users/simonm/Desktop/Project.app/.build/CoronaProvider.gameNetwork.apple" -L"/Users/simonm/Desktop/Project.app/.build/plugin.advertisingId" -L"/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4" -L"/Users/simonm/Desktop/Project.app/.build/plugin.gameanalytics" -L"/Users/simonm/Desktop/Project.app/.build/plugin.google.play.services" -L"/Users/simonm/Desktop/Project.app/.build/plugin.openssl" -framework AudioToolbox -framework AVFoundation -framework CFNetwork -framework CoreGraphics -framework CoreLocation -framework CoreMedia -framework CoreMotion -framework CoreVideo -framework CoreText -framework GameKit -framework GLKit -framework ImageIO -framework MapKit -framework MediaPlayer -framework MessageUI -framework MobileCoreServices -framework OpenAL -framework OpenGLES -framework QuartzCore -framework Security -framework StoreKit -framework SystemConfiguration -framework UIKit -framework iAd -framework CoreTelephony -framework AdSupport -framework Accounts -framework EventKit -framework EventKitUI -weak_framework GameController -weak_framework AssetsLibrary -weak_framework Photos -weak_framework Foundation -weak_framework Twitter -lobjc -lsqlite3 -ltemplate -lads-iads -lanalytics-flurry -lgameNetwork-apple -lplugin_library -lfacebook -lplugin_gameanalytics -lgoogle-play-services -lplugin.openssl -o “/var/folders/d1/c4vn433x1fn4shcbtpllqr1h0000gn/T/CLtmpLjeJru/armv7/Project”</execute>
Apr 10 12:13:04.375 <result>ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKLoginButton.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.376 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKLoginCompletion.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.376 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKLoginConstants.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.376 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKLoginError.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.376 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKLoginManager.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.376 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKLoginManagerLoginResult.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.376 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKLoginTooltipView.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.376 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKLoginUtility.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.377 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKTooltipView.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.377 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(_FBSDKLoginRecoveryAttempter.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.377 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKLoginManagerLogger.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.377 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKSystemAccountStoreAdapter.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.377 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKGraphRequestPiggybackManager.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.377 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKAppEventsStateManager.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.377 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKServerConfigurationManager.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.378 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKGraphRequest.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.378 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKContainerViewController.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.378 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKAccessTokenCache.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.378 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKCrypto.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.378 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKAppEventsState.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.378 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKCloseIcon.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.378 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKBase64.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.378 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKBridgeAPIProtocolWebV2.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.379 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKGraphRequestBody.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.379 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKUtility.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.379 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKTestUsersManager.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.379 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKBoltsMeasurementEventListener.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.379 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKProfilePictureView.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.379 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKTriStateBOOL.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.379 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKLogger.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.379 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKApplicationDelegate.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.380 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKDynamicFrameworkLoader.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.380 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKGraphRequestDataAttachment.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.380 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKDialogConfiguration.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.380 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKAccessToken.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.380 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKInternalUtility.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.380 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKMonotonicTime.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.380 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKAccessTokenCacheV4.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.380 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKAppLinkUtility.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.381 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKViewImpressionTracker.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.381 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKBridgeAPIRequest.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.381 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKAppEventsDeviceInfo.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.381 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKError.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.381 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKAccessTokenCacheV3_21.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.381 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKTypeUtility.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.381 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKAudioResourceLoader.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.382 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKLogo.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.382 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKPaymentObserver.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.382 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKBridgeAPIResponse.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.382 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKErrorRecoveryConfiguration.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.382 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKAccessTokenCacheV3_17.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.382 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKGraphErrorRecoveryProcessor.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.382 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKBridgeAPICrypto.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.382 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKTimeSpentData.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.383 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKBridgeAPIProtocolWebV1.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.383 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKMath.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.383 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKWebDialog.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.383 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKColor.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.383 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKAppLinkResolver.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.383 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKIcon.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.383 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKConstants.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.384 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKAppEventsUtility.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.384 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKSettings.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.384 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKButton.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.384 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKGraphRequestMetadata.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.384 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKURLConnection.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.384 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKErrorRecoveryAttempter.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.384 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKProfile.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.384 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKKeychainStore.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.385 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKGraphRequestConnection.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.385 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKAccessTokenCacheV3.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.385 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKAppEvents.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.385 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(_FBSDKTemporaryErrorRecoveryAttempter.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.385 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKBridgeAPIProtocolNativeV1.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.385 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKWebDialogView.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.385 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKErrorConfiguration.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.385 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKKeychainStoreViaBundleID.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.385 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKServerConfiguration.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.386 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKMaleSilhouetteIcon.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.386 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKSendButton.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.386 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKLikeBoxView.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.386 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKShareButton.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.386 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKShareVideo.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.386 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKMessageDialog.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.386 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKLikeObjectType.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.386 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKShareLinkContent.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.387 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKSharePhotoContent.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.387 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKLikeButtonPopWAV.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.387 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKShareDialog.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.387 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKLikeDialog.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.387 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKCheckmarkIcon.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.387 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKGameRequestContent.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.387 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKShareOpenGraphValueContainer.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.388 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKLikeActionControllerCache.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.388 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKGameRequestDialog.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.388 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKShareConstants.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.388 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKMessengerIcon.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.388 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKShareError.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.388 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKShareUtility.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.388 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKAppGroupJoinDialog.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.388 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKShareOpenGraphAction.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.389 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKShareVideoContent.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.389 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKShareAPI.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.389 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKVideoUploader.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.389 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKShareDialogMode.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.389 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKLikeActionController.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.389 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKAppInviteDialog.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.389 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKLikeBoxBorderView.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.389 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKAppGroupAddDialog.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.390 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKShareOpenGraphObject.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.390 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKSharePhoto.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.390 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKAppGroupContent.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.390 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKLikeControl.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.390 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKGameRequestFrictionlessRecipientCache.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.390 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKShareOpenGraphContent.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.390 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKLikeButton.o)) was built for newer iOS version (7.0) than being linked (6.0)
Apr 10 12:13:04.390 ld: warning: object file (/Users/simonm/Desktop/Project.app/.build/plugin.facebook.v4/libfacebook.a(FBSDKAppInviteContent.o)) was built for newer iOS version (7.0) than being linked (6.0)</result>