苹果Mach-O的连接器参数错误

Question

我想在我的应用程序添加丰富媒体，添加丰富媒体类后，我得到这个错误：

Ld /Users/tamannarahman/Library/Developer/Xcode/DerivedData/Tapjoy-fkglfvxrrgqjzvgmabanjaqvquov/Build/Intermediates/Tapjoy.build/Debug-iphoneos/Tapjoy.build/Objects-normal/armv6/Tapjoy normal armv6 
    cd /Tamanna/Tapjoy 
    setenv IPHONEOS_DEPLOYMENT_TARGET 3.0 
    setenv PATH "/Xcode 4/Platforms/iPhoneOS.platform/Developer/usr/bin:/Xcode 4/usr/bin:/usr/bin:/bin:/usr/sbin:/sbin" 
    "/Xcode 4/Platforms/iPhoneOS.platform/Developer/usr/bin/llvm-gcc-4.2" -arch armv6 -isysroot "/Xcode 4/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS4.3.sdk" -L/Users/tamannarahman/Library/Developer/Xcode/DerivedData/Tapjoy-fkglfvxrrgqjzvgmabanjaqvquov/Build/Products/Debug-iphoneos -F/Users/tamannarahman/Library/Developer/Xcode/DerivedData/Tapjoy-fkglfvxrrgqjzvgmabanjaqvquov/Build/Products/Debug-iphoneos -filelist /Users/tamannarahman/Library/Developer/Xcode/DerivedData/Tapjoy-fkglfvxrrgqjzvgmabanjaqvquov/Build/Intermediates/Tapjoy.build/Debug-iphoneos/Tapjoy.build/Objects-normal/armv6/Tapjoy.LinkFileList -dead_strip libxml2 -miphoneos-version-min=3.0 -framework CoreTelephony -framework QuartzCore -framework OpenGLES -framework OpenAL -framework AudioToolbox -framework AVFoundation -framework UIKit -framework Foundation -framework CoreGraphics -o /Users/tamannarahman/Library/Developer/Xcode/DerivedData/Tapjoy-fkglfvxrrgqjzvgmabanjaqvquov/Build/Intermediates/Tapjoy.build/Debug-iphoneos/Tapjoy.build/Objects-normal/armv6/Tapjoy 

arm-apple-darwin10-llvm-gcc-4.2: libxml2: No such file or directory 
Command /Xcode 4/Platforms/iPhoneOS.platform/Developer/usr/bin/llvm-gcc-4.2 failed with exit code 1 

谁能帮助？

Answer 1

该日志的相关部分是：

libxml2: No such file or directory 

您将要libxml2的添加到项目的“链接二进制与库”构建阶段。我相信它被命名为libxml2.dylib，可能有多个版本号不同的版本。

如果已添加库，请将其删除并重新添加。它可能与错误的Xcode安装有关，或者特定版本可能已在最新的Xcode中被删除或重命名。