爲i386硬件架構未定義的符號：「_SCNetworkReachabilitySetCallback」

我用xcode4，在openglES項目我添加了一些代碼，在應用程序內購買從教程： http://www.raywenderlich.com/2797/introduction-to-in-app-purchases 爲i386硬件架構未定義的符號：「_SCNetworkReachabilitySetCallback」

我已經添加SystemConfiguration.framework但發生這樣的錯誤：

Ld /Users/Eros/Library/Developer/Xcode/DerivedData/blatest-acmdklrqungznggpjewgxuxqsvwo/Build/Products/Debug-iphonesimulator/blatest.app/blatest normal i386 
    cd /Users/Eros/Desktop/blatestDB 
    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/gcc-4.2 -arch i386 -isysroot /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.3.sdk -L/Users/Eros/Library/Developer/Xcode/DerivedData/blatest-acmdklrqungznggpjewgxuxqsvwo/Build/Products/Debug-iphonesimulator -F/Users/Eros/Library/Developer/Xcode/DerivedData/blatest-acmdklrqungznggpjewgxuxqsvwo/Build/Products/Debug-iphonesimulator -F/Users/Eros/Desktop/blatestDB -filelist /Users/Eros/Library/Developer/Xcode/DerivedData/blatest-acmdklrqungznggpjewgxuxqsvwo/Build/Intermediates/blatest.build/Debug-iphonesimulator/SLQTSOR.build/Objects-normal/i386/blatest.LinkFileList -mmacosx-version-min=10.6 -Xlinker -objc_abi_version -Xlinker 2 -framework Foundation -framework UIKit -framework OpenGLES -framework QuartzCore -framework AVFoundation -framework AudioToolbox -framework CoreAudio -framework CoreGraphics -framework OpenAL -lz -framework MediaPlayer -framework AVFoundation -framework GameKit -framework StoreKit -o /Users/Eros/Library/Developer/Xcode/DerivedData/blatest-acmdklrqungznggpjewgxuxqsvwo/Build/Products/Debug-iphonesimulator/blatest.app/blatest 

Undefined symbols for architecture i386: 
    "_SCNetworkReachabilitySetCallback", referenced from: 
     -[Reachability startNotifier] in Reachability.o 
    "_SCNetworkReachabilityScheduleWithRunLoop", referenced from: 
     -[Reachability startNotifier] in Reachability.o 
    "_SCNetworkReachabilityUnscheduleFromRunLoop", referenced from: 
     -[Reachability stopNotifier] in Reachability.o 
    "_SCNetworkReachabilityGetFlags", referenced from: 
     -[Reachability currentReachabilityStatus] in Reachability.o 
     -[Reachability connectionRequired] in Reachability.o 
    "_SCNetworkReachabilityCreateWithName", referenced from: 
     +[Reachability reachabilityWithHostName:] in Reachability.o 
    "_SCNetworkReachabilityCreateWithAddress", referenced from: 
     +[Reachability reachabilityWithAddress:] in Reachability.o 
ld: symbol(s) not found for architecture i386 
collect2: ld returned 1 exit status

如果我刪除框架引用的錯誤是一樣的。再次添加沒有任何反應... in -Xlinker 2 -framework基礎框架UIKit [...]我應該看到「-framework SystemConfiguration」對嗎？爲什麼不在那裏？有沒有人有想法？

從以項目拉起框架>建立phases->鏈接二進制與圖書館成爲首個框架，我有這個誤差修改：

Ld /Users/Eros/Library/Developer/Xcode/DerivedData/blatest-acmdklrqungznggpjewgxuxqsvwo/Build/Products/Debug-iphonesimulator/blatest.app/blatest normal i386 
    cd /Users/Eros/Desktop/blatestDB 
    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/gcc-4.2 -arch i386 -isysroot /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.3.sdk -L/Users/Eros/Library/Developer/Xcode/DerivedData/blatest-acmdklrqungznggpjewgxuxqsvwo/Build/Products/Debug-iphonesimulator -F/Users/Eros/Library/Developer/Xcode/DerivedData/blatest-acmdklrqungznggpjewgxuxqsvwo/Build/Products/Debug-iphonesimulator -F/Users/Eros/Desktop/blatestDB -filelist /Users/Eros/Library/Developer/Xcode/DerivedData/blatest-acmdklrqungznggpjewgxuxqsvwo/Build/Intermediates/blatest.build/Debug-iphonesimulator/SLQTSOR.build/Objects-normal/i386/blatest.LinkFileList -mmacosx-version-min=10.6 -Xlinker -objc_abi_version -Xlinker 2 -framework SystemConfiguration -framework Foundation -framework UIKit -framework OpenGLES -framework QuartzCore -framework AVFoundation -framework AudioToolbox -framework CoreAudio -framework CoreGraphics -framework OpenAL -lz -framework MediaPlayer -framework AVFoundation -framework GameKit -framework StoreKit -o /Users/Eros/Library/Developer/Xcode/DerivedData/blatest-acmdklrqungznggpjewgxuxqsvwo/Build/Products/Debug-iphonesimulator/blatest.app/blatest 

ld: warning: ignoring file /Users/Eros/Desktop/blatestDB/SystemConfiguration.framework/SystemConfiguration, missing required architecture i386 in file 
Undefined symbols for architecture i386: 
    "_SCNetworkReachabilitySetCallback", referenced from: 
     -[Reachability startNotifier] in Reachability.o 
    "_SCNetworkReachabilityScheduleWithRunLoop", referenced from: 
     -[Reachability startNotifier] in Reachability.o 
    "_SCNetworkReachabilityUnscheduleFromRunLoop", referenced from: 
     -[Reachability stopNotifier] in Reachability.o 
    "_SCNetworkReachabilityGetFlags", referenced from: 
     -[Reachability currentReachabilityStatus] in Reachability.o 
     -[Reachability connectionRequired] in Reachability.o 
    "_SCNetworkReachabilityCreateWithName", referenced from: 
     +[Reachability reachabilityWithHostName:] in Reachability.o 
    "_SCNetworkReachabilityCreateWithAddress", referenced from: 
     +[Reachability reachabilityWithAddress:] in Reachability.o 
ld: symbol(s) not found for architecture i386 
collect2: ld returned 1 exit status

SystemConfiguration是存在的，錯誤仍然存在... 它會是什麼？謝謝

來源

2011-08-18 sefiroths

找到了！我已經將SystemConfiguration.framework複製到我的項目文件夾（當我從xcode添加時檢查框）。刪除我的項目中的文件夾現在編譯好了

來源

2011-08-19 12:47:25 sefiroths

我想指出我也有類似的問題。

我將一些文件複製到xcode中，並意外地選擇了「ProjectTests」而不是項目。只需刪除這些文件並將它們重新添加到項目中，確保選擇了主項目（而不是單元測試）

來源

2012-02-28 17:41:35 Chadams

從回購更新後，我遇到了同樣的問題。

我工作的解決方案是從項目中刪除所有類的引用並再次添加它們。問題在於有很大的可能性搞砸了回購同步。

來源

2012-03-29 20:15:00

你是怎麼做到的？ – quantumpotato

我也有同樣的問題。我直接添加了一些框架，拖放它們。

要解決這個問題，我刪除了所有的人，並增加他們通過菜單目標>構建階段，然後再通過鏈接二進制與圖書館添加了所有需要的框架。

之後，你的代碼應該再次正常工作。

來源

2012-03-31 08:47:01

+1謝謝你，它的作品....！ – Dinesh

從構建階段我的項目編譯孔加入SystemConfiguration.framework後...

有一個有趣的...！

來源

2013-02-07 12:46:39 preetam

謝謝......對我有用！ –

這是最正確的答案 –

謝謝！這也適用於我！ – ChemDev

很簡單。

scnetworkreachability回調被標記爲這意味着一些圖書館或框架文件未定義的符號丟失

前綴SC意味着系統配置

點擊項目名稱選擇摘要在右側
cl ICK 鏈接的二進制文件和框架
點擊再加上它，那麼你可以看到一個鑽下來的框架和libaries看藏品有沒有什麼所謂的 systemConfigurationframework
選擇，然後按ok
現在構建和運行問題是解決

來源

2013-04-09 04:46:55

當我使用AFNetworking，收到這些錯誤進口3個框架

CFNetwork.framework 
Security.framework 
SystemConfiguration.framework

所有錯誤都將消失後..享受！

來源

2013-11-19 09:28:07 Ankuribc

如上所述，導入以下3個框架後，它就可以工作！

CFNetwork.framework 
    Security.framework 
    SystemConfiguration.framework

非常感謝！

來源

2013-12-06 05:01:27 Dinesh

爲i386硬件架構未定義的符號：「_SCNetworkReachabilitySetCallback」

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