Xcode 6与iPhone5（8.0）模拟器 - 当我运行项目时显示叮铛声的错误

以前我曾在一个项目中执行得很好Xcode 5.1.1版本。当我运行相同的代码在Xcode 6与iPhone5（8.0）模拟器它显示铛错误。在这里我添加了这个错误。请帮助我。Xcode 6与iPhone5（8.0）模拟器 - 当我运行项目时显示叮铛声的错误

Ld /Users/Anji/Library/Developer/Xcode/DerivedData/EuroTrips-cqammgactoqvmbdefwhycdhgrfkc/Build/Products/Debug-iphonesimulator/EuroTrips.app/EuroTrips normal i386 
     cd /Users/Anji/ios-trip-europe 
     export IPHONEOS_DEPLOYMENT_TARGET=4.0 
     export PATH="/Applications/Xcode 2.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin:/Applications/Xcode 2.app/Contents/Developer/usr/bin:/usr/bin:/bin:/usr/sbin:/sbin" 
     /Applications/Xcode\ 2.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -arch i386 -isysroot /Applications/Xcode\ 2.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator8.0.sdk -L/Users/Anji/Library/Developer/Xcode/DerivedData/EuroTrips-cqammgactoqvmbdefwhycdhgrfkc/Build/Products/Debug-iphonesimulator -L/Users/Anji/ios-trip-europe/EuroTrips/Twitter+OAuth/Libraries\ &\ Headers -F/Users/Anji/Library/Developer/Xcode/DerivedData/EuroTrips-cqammgactoqvmbdefwhycdhgrfkc/Build/Products/Debug-iphonesimulator -filelist /Users/Anji/Library/Developer/Xcode/DerivedData/EuroTrips-cqammgactoqvmbdefwhycdhgrfkc/Build/Intermediates/EuroTrips.build/Debug-iphonesimulator/EuroTrips.build/Objects-normal/i386/EuroTrips.LinkFileList -Xlinker -objc_abi_version -Xlinker 2 -fobjc-arc -fobjc-link-runtime -Xlinker -no_implicit_dylibs -mios-simulator-version-min=4.0 -framework Social -weak-lxml2 -weak_framework Accounts -weak_framework Twitter -framework SystemConfiguration -framework MessageUI -lsqlite3.0 -framework CoreLocation -framework MapKit -framework UIKit -framework Foundation -framework CoreGraphics -lOAuth -Xlinker -dependency_info -Xlinker /Users/Anji/Library/Developer/Xcode/DerivedData/EuroTrips-cqammgactoqvmbdefwhycdhgrfkc/Build/Intermediates/EuroTrips.build/Debug-iphonesimulator/EuroTrips.build/Objects-normal/i386/EuroTrips_dependency_info.dat -o /Users/Anji/Library/Developer/Xcode/DerivedData/EuroTrips-cqammgactoqvmbdefwhycdhgrfkc/Build/Products/Debug-iphonesimulator/EuroTrips.app/EuroTrips 

    ld: -pie can only be used when targeting iOS 4.2 or later 
    clang: error: linker command failed with exit code 1 (use -v to see invocation)

来源

2014-09-22 Anjaneyulu Battula

我可以知道为什么投票吗？ – 2014-09-22 10:28:38

您的部署目标设置为4.0，但'-pie'只能在针对iOS 4.2或更高版本时使用，如上面的错误消息所明确指出的。尝试将您的部署目标设置为4.3。这是Xcode 6支持的最低部署目标。 – Paul 2014-09-22 10:35:22

感谢您的评论。它工作正常 – 2014-09-22 10:37:50