在C4中使用Tumblr SDK - （鏈接器錯誤，重複的符號）

Question

我使用CocoaPods將tumblr sdk安裝到c4項目中。不添加任何代碼到c4workspace我得到以下錯誤：

我檢查了另一個問題，誰回答的人說，這是事做有兩個

Ld /Users/me/Library/Developer/Xcode/DerivedData/test1-ccqtiznytmfywgdvbkcvvdlombrb/Build/Products/Debug-iphonesimulator/test1.app/test1 normal i386 
    cd /Users/me/Documents/TradeCity/test1 
    setenv IPHONEOS_DEPLOYMENT_TARGET 6.0 
    setenv PATH "/Applications/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/iPhoneSimulator6.0.sdk -L/Users/me/Library/Developer/Xcode/DerivedData/test1-ccqtiznytmfywgdvbkcvvdlombrb/Build/Products/Debug-iphonesimulator -L/Users/me/Documents/TradeCity/test1/test1/Library -F/Users/me/Library/Developer/Xcode/DerivedData/test1-ccqtiznytmfywgdvbkcvvdlombrb/Build/Products/Debug-iphonesimulator -filelist /Users/me/Library/Developer/Xcode/DerivedData/test1-ccqtiznytmfywgdvbkcvvdlombrb/Build/Intermediates/test1.build/Debug-iphonesimulator/test1.build/Objects-normal/i386/test1.LinkFileList -Xlinker -objc_abi_version -Xlinker 2 -ObjC -framework Foundation -weak_framework UIKit -fobjc-arc -fobjc-link-runtime -Xlinker -no_implicit_dylibs -mios-simulator-version-min=6.0 -framework Accelerate -framework AVFoundation -framework CoreFoundation -framework CoreGraphics -framework CoreImage -framework CoreMedia -framework CoreText -framework Foundation -framework OpenGLES -framework QuartzCore -framework UIKit -lC4 -lPods -o /Users/me/Library/Developer/Xcode/DerivedData/test1-ccqtiznytmfywgdvbkcvvdlombrb/Build/Products/Debug-iphonesimulator/test1.app/test1 

duplicate symbol _OBJC_METACLASS_$_C4WorkSpace in: 
    /Users/me/Library/Developer/Xcode/DerivedData/test1-ccqtiznytmfywgdvbkcvvdlombrb/Build/Intermediates/test1.build/Debug-iphonesimulator/test1.build/Objects-normal/i386/C4WorkSpace.o 
    /Users/me/Documents/TradeCity/test1/test1/Library/libC4.a(C4WorkSpace.o) 
duplicate symbol _OBJC_CLASS_$_C4WorkSpace in: 
    /Users/me/Library/Developer/Xcode/DerivedData/test1-ccqtiznytmfywgdvbkcvvdlombrb/Build/Intermediates/test1.build/Debug-iphonesimulator/test1.build/Objects-normal/i386/C4WorkSpace.o 
    /Users/me/Documents/TradeCity/test1/test1/Library/libC4.a(C4WorkSpace.o) 
duplicate symbol _OBJC_IVAR_$_C4AppDelegate._window in: 
    /Users/me/Library/Developer/Xcode/DerivedData/test1-ccqtiznytmfywgdvbkcvvdlombrb/Build/Intermediates/test1.build/Debug-iphonesimulator/test1.build/Objects-normal/i386/C4AppDelegate.o 
    /Users/me/Documents/TradeCity/test1/test1/Library/libC4.a(C4AppDelegate.o) 
duplicate symbol _OBJC_IVAR_$_C4AppDelegate._workspace in: 
    /Users/me/Library/Developer/Xcode/DerivedData/test1-ccqtiznytmfywgdvbkcvvdlombrb/Build/Intermediates/test1.build/Debug-iphonesimulator/test1.build/Objects-normal/i386/C4AppDelegate.o 
    /Users/me/Documents/TradeCity/test1/test1/Library/libC4.a(C4AppDelegate.o) 
duplicate symbol _OBJC_METACLASS_$_C4AppDelegate in: 
    /Users/me/Library/Developer/Xcode/DerivedData/test1-ccqtiznytmfywgdvbkcvvdlombrb/Build/Intermediates/test1.build/Debug-iphonesimulator/test1.build/Objects-normal/i386/C4AppDelegate.o 
    /Users/me/Documents/TradeCity/test1/test1/Library/libC4.a(C4AppDelegate.o) 
duplicate symbol _OBJC_CLASS_$_C4AppDelegate in: 
    /Users/me/Library/Developer/Xcode/DerivedData/test1-ccqtiznytmfywgdvbkcvvdlombrb/Build/Intermediates/test1.build/Debug-iphonesimulator/test1.build/Objects-normal/i386/C4AppDelegate.o 
    /Users/me/Documents/TradeCity/test1/test1/Library/libC4.a(C4AppDelegate.o) 
ld: 6 duplicate symbols for architecture i386 
clang: error: linker command failed with exit code 1 (use -v to see invocation) 

6 i386硬件架構重複的符號具有相同名稱的全局變量（我將在一秒內編輯併發布鏈接）？

我使用的XCode 4.5.2和OSX 10.7.5

我沒有得到這個錯誤，當我嘗試使用tumblrsdk示例項目（使用的CocoaPods導入後），我不明白當我在沒有導入tumblrsdk的情況下在c4中構建項目時。

Answer 1

我在3種不同的場景中測試了這個問題。

首先，我使用C4單視圖模板創建了一個新項目。我這樣做有：

• 的Xcode 4.6.3，舊的安裝程序，預編譯的lib
• 的Xcode 5，新的安裝程序，原始文件
• 的Xcode 5，新的安裝程序，預編譯的lib

在所有3我做以下事情，從終端（在我的comp上安裝cocoapods後）：

1. 導航到項目的頂層目錄
2. $莢初始化
3. 開莢在編輯文件
4. 取消註釋並設置：平臺：IOS，「6.1」
5. 添加到目標：莢「TMTumblrSDK」
6. 回到終端，運行：吊艙安裝
7. 打開項目的新創建的工作區
8. 構建+運行

對於Xcode的5個項目（包括與.LIB和原始FIL es）編譯並運行的項目只有一些小警告（在CocoaPods方面，因爲我對編譯器設置有嚴格的限制）。

對於Xcode 4.6.3項目，我收到了與您收到的警告相同的警告。

不幸的是，4.6.3項目模板不再受支持。如果您可以熟悉Xcode 5以及新的安裝程序，那麼這對您會有幫助。