如何解决ios7＆Xcode 5.0.1中的Mach-O-Linker错误
我无法编译我的模拟器项目。
我得到苹果Mach-O-Linker错误。我无法理解如何解决这些问题。我正在使用xcode 5.0.1。
请帮助我的任何机构。
提前致谢。
Ld /Users/murthych/Library/Developer/Xcode/DerivedData/ClassifiedDetails-elseirogpshyhmffphsiejgydphd/Build/Products/Debug-iphonesimulator/ClassifiedDetails.app/ClassifiedDetails normal i386 cd /Users/murthych/Desktop/ClassifiedDetails setenv IPHONEOS_DEPLOYMENT_TARGET 7.0 setenv 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/iPhoneSimulator7.0.sdk -L/Users/murthych/Library/Developer/Xcode/DerivedData/ClassifiedDetails-elseirogpshyhmffphsiejgydphd/Build/Products/Debug-iphonesimulator -F/Users/murthych/Library/Developer/Xcode/DerivedData/ClassifiedDetails-elseirogpshyhmffphsiejgydphd/Build/Products/Debug-iphonesimulator -F/Applications/Xcode.app/Contents/Developer/Library/Frameworks -filelist /Users/murthych/Library/Developer/Xcode/DerivedData/ClassifiedDetails-elseirogpshyhmffphsiejgydphd/Build/Intermediates/ClassifiedDetails.build/Debug-iphonesimulator/ClassifiedDetails.build/Objects-normal/i386/ClassifiedDetails.LinkFileList -Xlinker -objc_abi_version -Xlinker 2 -fobjc-arc -fobjc-link-runtime -Xlinker -no_implicit_dylibs -mios-simulator-version-min=7.0 -framework XCTest -framework CoreGraphics -framework UIKit -framework Foundation -Xlinker -dependency_info -Xlinker /Users/murthych/Library/Developer/Xcode/DerivedData/ClassifiedDetails-elseirogpshyhmffphsiejgydphd/Build/Intermediates/ClassifiedDetails.build/Debug-iphonesimulator/ClassifiedDetails.build/Objects-normal/i386/ClassifiedDetails_dependency_info.dat -o /Users/murthych/Library/Developer/Xcode/DerivedData/ClassifiedDetails-elseirogpshyhmffphsiejgydphd/Build/Products/Debug-iphonesimulator/ClassifiedDetails.app/ClassifiedDetails Mach-O-Linker错误信息
building for iOS Simulator, but linking against dylib built for MacOSX file '/Applications/Xcode.app/Contents/Developer/Library/Frameworks/XCTest.framework/XCTest' for architecture i386 clang: error: linker command failed with exit code 1 (use -v to see invocation) "
XCTest.framework需要链接到项目中的unit testing目标。 它不应该被添加到UI应用程序目标。
我发现当添加XCTest.framework Xcode将额外\添加到Framework Search Paths
\"$(SDKROOT)/Developer/Library/Frameworks\" \"$(DEVELOPER_LIBRARY_DIR)/Frameworks\" $(DEVELOPER_FRAMEWORKS_DIR)
这会导致链接器问题，
ld: building for iOS Simulator, but linking against dylib built for MacOSX file '/Applications/Xcode.app/Contents/Developer/Library/Frameworks/XCTest.framework/XCTest' for architecture i386 clang: error: linker command failed with exit code 1 (use -v to see invocation)
要解决这个问题，在XCode 5.1转到主ProjectWindow，Tab Build Settings – > Section Search Path – > Framework Search Paths并编辑删除\出现path。
希望有所帮助！
删除testing目标并创build一个新的，然后复制testing可以解决这个问题。
如果你投了票，请提供一个有效的理由，因为这个提示为我工作。
我build议你使用xcode 5.02稳定版本，然后希望这些Mac-O链接器错误将得到解决。我也遇到了安装xcode 5.02之前所面临的问题。