我是新的 iPhone 开发人员。我得到了这个错误。
ld /Users/c4ntechnology/Library/Developer/Xcode/DerivedData/iPatientCare-azwpvvrjjoaoygfcfqiicwkyssya/Build/Products/Debug-iphonesimulator/iPatientCare.app/iPatientCare normal i386 cd /Users/c4ntechnology/Desktop/iPatientCare setenv MACOSX_DEPLOYMENT_TARGET PATH 10.6 /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/ iPhone模拟器5.1。sdk -L/Users/c4ntechnology/Library/Developer/Xcode/DerivedData/iPatientCare-azwpvvrjjoaoygfcfqiicwkyssya/Build/Products/Debug-iphonesimulator -F/Users/c4ntechnology/Library/Developer/Xcode/DerivedData/iPatientCare-azwpvvrjjoaoygfcfqiicwkyssya/Build/ Debug-iphonesimulator -filelist /Users/c4ntechnology/Library/Developer/Xcode/DerivedData/iPatientCare-azwpvvrjjoaoygfcfqiicwkyssya/Build/Intermediates/iPatientCare.build/Debug-iphonesimulator/iPatientCare.build/Objects-normal/i386/iPatientCare.LinkFileList -mmacosx-版本-min = 10。6 -Xlinker -objc_abi_version -Xlinker 2 -fobjc-arc -fobjc-link-runtime -Xlinker -no_implicit_dylibs -D__IPHONE_OS_VERSION_MIN_REQUIRED=50100 -lsqlite3 -framework UIKit -framework AVFoundation -framework CoreGraphics -o /Users/c4ntechnology/Library/Developer/Xcode/ DerivedData/iPatientCare-azwpvvrjjoaoygfcfqiicwkyssya/Build/Products/Debug-iphonesimulator/iPatientCare.app/iPatientCare
体系结构 i386 的未定义符号:
“_OBJC_CLASS_$_ViewController”,引用自:AppDelegate.o 中的 objc-class-ref ld:未找到体系结构 i386 的符号 clang:错误:链接器命令失败,退出代码为 1(使用 -v查看调用)“_OBJC_CLASS_$_ViewController”,引用自:
clang:错误:链接器命令失败,退出代码为 1(使用 -v 查看调用)
请帮我