问题
http://pingnator.com/help/OS%20X%20Mavericks-2014-06-24-09-00-21.png
Ld /Users/STIGPING/Library/Developer/Xcode/DerivedData/FlappyPing-fkdkochwxretapaxarroygfgvhrp/Build/Products/Debug-iphonesimulator/FlappyPing.app/FlappyPing normal i386
cd "/Users/STIGPING/Desktop/Apps/Flappy Bird"
export IPHONEOS_DEPLOYMENT_TARGET=7.1
export PATH="/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin:/Applications/Xcode.app/Contents/Developer/usr/bin:/usr/bin:/bin:/usr/sbin:/sbin"
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -arch i386 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator7.1.sdk -L/Users/STIGPING/Library/Developer/Xcode/DerivedData/FlappyPing-fkdkochwxretapaxarroygfgvhrp/Build/Products/Debug-iphonesimulator -L/Users/STIGPING/Downloads/GoogleMobileAdsSdkiOS-6.9-2.3/New -LFolder -LWith -LItems -F/Users/STIGPING/Library/Developer/Xcode/DerivedData/FlappyPing-fkdkochwxretapaxarroygfgvhrp/Build/Products/Debug-iphonesimulator -filelist /Users/STIGPING/Library/Developer/Xcode/DerivedData/FlappyPing-fkdkochwxretapaxarroygfgvhrp/Build/Intermediates/FlappyPing.build/Debug-iphonesimulator/FlappyPing.build/Objects-normal/i386/FlappyPing.LinkFileList -Xlinker -objc_abi_version -Xlinker 2 -ObjC -fobjc-arc -fobjc-link-runtime -Xlinker -no_implicit_dylibs -mios-simulator-version-min=7.1 -framework Accelerate -framework SystemConfiguration -framework MessageUI -framework CoreTelephony -framework StoreKit -framework GameKit -framework AVFoundation -lGoogleAdMobAds -framework AudioToolbox -framework AdSupport -framework CoreGraphics -framework UIKit -framework SpriteKit -framework Foundation -Xlinker -dependency_info -Xlinker /Users/STIGPING/Library/Developer/Xcode/DerivedData/FlappyPing-fkdkochwxretapaxarroygfgvhrp/Build/Intermediates/FlappyPing.build/Debug-iphonesimulator/FlappyPing.build/Objects-normal/i386/FlappyPing_dependency_info.dat -o /Users/STIGPING/Library/Developer/Xcode/DerivedData/FlappyPing-fkdkochwxretapaxarroygfgvhrp/Build/Products/Debug-iphonesimulator/FlappyPing.app/FlappyPing
ld: warning: directory not found for option '-L/Users/STIGPING/Downloads/GoogleMobileAdsSdkiOS-6.9-2.3/New'
ld: warning: directory not found for option '-LFolder'
ld: warning: directory not found for option '-LWith'
ld: warning: directory not found for option '-LItems'
ld: library not found for -lGoogleAdMobAds
clang: error: linker command failed with exit code 1 (use -v to see invocation)
I have been searching but haven't found the solution yet. If Anyone can help me it would be much appreciated :)
回答1:
Your Xcode project settings contains a Linker Search Path section where those directories have been added (or possibly they have been added to the Additional Linker Flags section).
If they are wrong then remove them.
来源：https://stackoverflow.com/questions/24380391/apple-mach-o-linker-error-xcode-5