ios - 获取 llvm-gcc-4.2 失败并出现退出错误

Question

我不知道如何调试它，我已经用头撞墙好几个小时了。这是我得到的错误:

Ld /Users/MyAccount/Library/Developer/Xcode/DerivedData/TAC-goimuvevceqxowccylmmpcflbtvz/Build/Products/Debug-iphonesimulator/TAC.app/TAC normal i386
    cd "/Users/MyAccount/Desktop/Programming Stuff/iOS Programming/XCode 4/TAC"
    setenv MACOSX_DEPLOYMENT_TARGET 10.6
    setenv PATH "/Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin:/Developer/usr/bin:/usr/bin:/bin:/usr/sbin:/sbin"
    /Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin/llvm-gcc-4.2 -arch i386 -isysroot /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator5.0.sdk -L/Users/MyAccount/Library/Developer/Xcode/DerivedData/TAC-goimuvevceqxowccylmmpcflbtvz/Build/Products/Debug-iphonesimulator -L/Developer/Platforms/iPhoneOS.platform/DeviceSupport/3.0/Symbols/usr/lib "-L/Developer/Platforms/iPhoneOS.platform/DeviceSupport/4.3.3 (8J2)/Symbols/usr/lib" -F/Users/MyAccount/Library/Developer/Xcode/DerivedData/TAC-goimuvevceqxowccylmmpcflbtvz/Build/Products/Debug-iphonesimulator "-F/Users/MyAccount/Desktop/Programming Stuff/iOS Programming/XCode 4/TAC" -filelist /Users/MyAccount/Library/Developer/Xcode/DerivedData/TAC-goimuvevceqxowccylmmpcflbtvz/Build/Intermediates/TAC.build/Debug-iphonesimulator/TAC.build/Objects-normal/i386/TAC.LinkFileList -mmacosx-version-min=10.6 -Xlinker -objc_abi_version -Xlinker 2 -D__IPHONE_OS_VERSION_MIN_REQUIRED=40300 -framework UIKit -framework Foundation -framework CoreGraphics -framework Security -framework CoreMotion -framework SystemConfiguration -framework CFNetwork -framework MobileCoreServices -lxml2.2 -lz.1.2.5 -o /Users/MasonSilber/Library/Developer/Xcode/DerivedData/TAC-goimuvevceqxowccylmmpcflbtvz/Build/Products/Debug-iphonesimulator/TAC.app/TAC

ld: warning: ignoring file /Developer/Platforms/iPhoneOS.platform/DeviceSupport/3.0/Symbols/usr/lib/libxml2.2.dylib, missing required architecture i386 in file
ld: warning: ignoring file /Developer/Platforms/iPhoneOS.platform/DeviceSupport/3.0/Symbols/usr/lib/libSystem.dylib, missing required architecture i386 in file
ld: in /Developer/Platforms/iPhoneOS.platform/DeviceSupport/3.0/Symbols/usr/lib/libobjc.A.dylib, missing required architecture i386 in file for architecture i386
Command /Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin/llvm-gcc-4.2 failed with exit code 1

非常感谢任何帮助。我通常会花更多时间自己解决问题，但我真的不知道从哪里开始。

Answer 1

如果您针对 Simulator 进行构建，那么您明确需要将 i386 添加为有效架构。还要检查平台下是否有“iphonesimulator”。只需单击您的项目文件，它就会在右侧编辑器中显示build设置。您会在那里找到这些设置。希望对您有所帮助。