Zxing与Xcode 4

Question

我在新的QRcode扫描项目中使用了zxing Framework.我按照这个链接的所有说明给了谷歌 http://zxing.googlecode.com/svn/trunk/iphone/README.但仍然在下面抛出错误

使用配置Debug构建项目BusinessCard的目标BusinessCard

Ld /Users/innoppltechnologies/Library/Developer/Xcode/DerivedData/BusinessCard-gapnbrefvettfmgtnizgctiusbsn/Build/Intermediates/BusinessCard.build/Debug-iphoneos/BusinessCard.build/Objects-normal/armv6/BusinessCard normal armv6 cd/Users/innoppltechnologies/iosapps/BusinessCard setenv IPHONEOS_DEPLOYMENT_TARGET 4.0 setenv PATH"/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin:/Developer/usr/bin:/usr/bin:/bin:/usr/sbin:/sbin"/ Developer/Platforms /iPhoneOS.platform/Developer/usr/bin/llvm-g++-4.2 -arch armv6 -isysroot /Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS4.3.sdk -L/Users/innoppltechnologies/Library/Developer/Xcode/DerivedData/BusinessCard-gapnbrefvettfmgtnizgctiusbsn/Build/Products/Debug-iphoneos -L/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS4.3.sdk/usr/lib -L ​​/ Users/innoppltechnologies/iosapps/BusinessCard - 架构armv6的未定义符号:"_CVPixelBufferGetHeight",引用自: - [ZXingWidgetController captureOutput:didOutpu libSXingWidget.a中的tSampleBuffer:fromConnection:](ZXingWidgetController.o)"_kCVPixelBufferPixelFormatTypeKey",引用自: - [ZXingWidgetController中的[ZXingWidgetController initCapture](ZXingWidgetController.o)"_CVPixelBufferGetBaseAddress",引用自:

ld: symbol(s) not found for architecture armv6
collect2: ld returned 1 exit status

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提前致谢

Answer 1

你有没有引用项目的所有框架？

确保添加以下框架:

一个.AVFoundation < - 这可能是导致你的概率的那个.确保添加了此项.

湾 AudioToolbox

C.CoreVideo < - 这是第二个罪魁祸首.检查是否添加了此项

d.CoreMedia < - 这也是第二个罪魁祸首.检查是否添加了此项

即 libiconv的

F.地址簿

G.AddressBookUI