運輸項目從xcode 4.02 - 4.3

Question

好日子 - 幾天過去了，而我試圖運輸我的xcode 4.02項目（從mac os x 6）到xcode 4.3（mac os x lion） 因此它是完全失敗（（問題是[蘋果Mach-O的鏈接ID錯誤]

問題開始時我添加

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:  (NSDictionary *)launchOptions 
{ 
//This one BaseView* testView = [[BaseView alloc] initWithFrame:CGRectMake(0.0f, 20.0f,  320.0f, 460.0f)]; 

// [self.window addSubview:testView];  

    [self.window makeKeyAndVisible]; 
    return YES; 

} 

，這讓我這個錯誤

Ld "/Users/alex/Library/Developer/Xcode/DerivedData/Табло_Аэропортов-eijvojjtdhkznwhcqentolpelkxm/Build/Products/Debug-iphonesimulator/Табло Аэропортов.app/Табло Аэропортов" normal i386 cd "/Users/alex/Desktop/Табло Аэропортов" setenv MACOSX_DEPLOYMENT_TARGET 10.6 setenv PATH "/Volumes/Xcode/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin:/Volumes/Xcode/Xcode.app/Contents/Developer/usr/bin:/usr/bin:/bin:/usr/sbin:/sbin" /Volumes/Xcode/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -arch i386 -isysroot /Volumes/Xcode/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator5.1.sdk -L/Users/alex/Library/Developer/Xcode/DerivedData/Табло_Аэропортов-eijvojjtdhkznwhcqentolpelkxm/Build/Products/Debug-iphonesimulator -F/Users/alex/Library/Developer/Xcode/DerivedData/Табло_Аэропортов-eijvojjtdhkznwhcqentolpelkxm/Build/Products/Debug-iphonesimulator -filelist "/Users/alex/Library/Developer/Xcode/DerivedData/Табло_Аэропортов-eijvojjtdhkznwhcqentolpelkxm/Build/Intermediates/Табло Аэропортов.build/Debug-iphonesimulator/Табло Аэропортов.build/Objects-normal/i386/Табло Аэропортов.LinkFileList" -mmacosx-version-min=10.6 -Xlinker -objc_abi_version -Xlinker 2 -fobjc-arc -Xlinker -no_implicit_dylibs -D__IPHONE_OS_VERSION_MIN_REQUIRED=50100 -framework UIKit -framework Foundation -framework CoreGraphics -framework CoreData -framework QuartzCore -o "/Users/alex/Library/Developer/Xcode/DerivedData/Табло_Аэропортов-eijvojjtdhkznwhcqentolpelkxm/Build/Products/Debug-iphonesimulator/Табло Аэропортов.app/Табло Аэропортов"

Undefined symbols for architecture i386: "_OBJC_CLASS_$_BaseView", referenced from: objc-class-ref in AppDelegate.o ld: symbol(s) not found for architecture i386 clang: error: linker command failed with exit code 1 (use -v to see invocation)

似乎像石英核心或mac os x版本的一些問題。 Dunna知道該怎麼做（

Answer 1

這個：「_OBJC_CLASS _ $ _ BaseView」表示你的BaseView類沒有被編譯到項目中，選擇你的目標，點擊構建階段標籤，打開稱爲編譯源的部分，然後添加缺少的.m文件。