因此，我正在尝试将其实施到我当前的项目中：
https://github.com/mobitar/MBAlertView
Wenn 我尝试在我的应用程序中使用它，但出现此错误：
ld /Users/florianschaal/Library/Developer/Xcode/DerivedData/Janssenapp-egfiwitwudiuhubsglmuhxxuafya/Build/Products/Debug-iphoneos/Janssenapp.app/Janssenapp normal armv7s cd /Users/florianschaal/Developer/Janssenapp setenv IPHONEOS_DEPLOYMENT_TARGET 6.1 setenv PATH "/Applications /Xcode.app/Contents/Developer/Platforms/iPhoneOS.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 armv7s -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/ iPhoneOS6.1。sdk -L/Users/florianschaal/Library/Developer/Xcode/DerivedData/Janssenapp-egfiwitwudiuhubsglmuhxxuafya/Build/Products/Debug-iphoneos -L/Users/florianschaal/Developer/Janssenapp/Janssenapp/ZBarSDK -F/Users/florianschaal/Library/ Developer/Xcode/DerivedData/Janssenapp-egfiwitwudiuhubsglmuhxxuafya/Build/Products/Debug-iphoneos -filelist /Users/florianschaal/Library/Developer/Xcode/DerivedData/Janssenapp-egfiwitwudiuhubsglmuhxxuafya/Build/Intermediates/Janssenapp.build/Debug-iphoneos/Janssenapp。 build/Objects-normal/armv7s/Janssenapp.LinkFileList -dead_strip -fobjc-arc -fobjc-link-runtime -miphoneos-version-min=6.1 -framework UIKit -framework Foundation -framework CoreGraphics -o /Users/florianschaal/Library/Developer /Xcode/DerivedData/Janssenapp-egfiwitwudiuhubsglmuhxxuafya/Build/Products/Debug-iphoneos/Janssenapp.app/Janssenapp应用程序/Janssenapp应用程序/Janssenapp应用程序/Janssenapp应用程序/JanssenappLinkFileList -dead_strip -fobjc-arc -fobjc-link-runtime -miphoneos-version-min=6.1 -framework UIKit -framework Foundation -framework CoreGraphics -o /Users/florianschaal/Library/Developer/Xcode/DerivedData/Janssenapp-egfiwitwudiuhubsglmuhxxuafya/Build /Products/Debug-iphoneos/Janssenapp.app/JanssenappLinkFileList -dead_strip -fobjc-arc -fobjc-link-runtime -miphoneos-version-min=6.1 -framework UIKit -framework Foundation -framework CoreGraphics -o /Users/florianschaal/Library/Developer/Xcode/DerivedData/Janssenapp-egfiwitwudiuhubsglmuhxxuafya/Build /Products/Debug-iphoneos/Janssenapp.app/Janssenapp
架构 armv7s 的未定义符号：
“_OBJC_CLASS_$_CABasicAnimation”，引用自：MBSpinningCircle.o 中的 objc-class-ref “_kCAMediaTimingFunctionEaseOut”，引用自：MBAlertView.o “_kCATransitionFade”中的-[MBAlertView animationWithValues:times:duration:]，引用自：-[UIView(动画） UIView+Animations.o 中的 addFadingAnimationWithDuration:] "_kCAMediaTimingFunctionEaseInEaseOut"，引用自：-[UIView(Animations) animationPop] 在 UIView+Animations.o -[UIView(Animations) addPulsingAnimation] 在 UIView+Animations.o -[UIView(动画）在 UIView+Animations.o "_kCATransitionFromBottom" 中的 addFadingAnimationWithDuration:]，引用自：-[UIView(Animations) addFadingAnimationWithDuration:] 在 UIView+Animations.o "_OBJC_CLASS_$_CATransition"，引用自：UIView+Animations.o 中的objc-class-ref "_kCAMediaTimingFunctionEaseIn"，引用自：MBAlertView.o 中的-[MBAlertView addDismissAnimation] "_kCAFillModeForwards"，引用自：-[UIView(Animations) animationPop]在 UIView+Animations.o -[UIView(Animations) addPulsingAnimation] 在 UIView+Animations.o -[MBAlertView animationWithValues:times:duration:] 在MBAlertView.o "_OBJC_CLASS_$_CAMediaTimingFunction"，引用自：objc-class-ref in UIView +Animations.o objc-class-ref in MBAlertView.o "_OBJC_CLASS_$_CAKeyframeAnimation"，引用自： objc-class-ref in UIView+Animations.o objc-class-ref in MBlertView.o "_CATransform3DMakeScale"，引用自：-[UIView(Animations) animationPop] 在 UIView+Animations.o -[UIView(Animations) addPulsingAnimation] 在 UIView+Animations.o -[MBAlertView addDismissAnimation] 在 MBAlertView.o -[MBAlertView addBounceAnimationToLayer:] 在 MBAlertView.o -[MBAlertView MBAlertView.o 中的 didSelectBodyLabel:] -MBAlertView.o 中的 [MBAlertView didHighlightButton:] ld：未找到架构 armv7s clang 的符号：错误：链接器命令失败，退出代码为 1（使用 -v 查看调用）o -[MBAlertView didHighlightButton:] 在 MBAlertView.old 中：未找到架构 armv7s clang 的符号：错误：链接器命令失败，退出代码为 1（使用 -v 查看调用）o -[MBAlertView didHighlightButton:] 在 MBAlertView.old 中：未找到架构 armv7s clang 的符号：错误：链接器命令失败，退出代码为 1（使用 -v 查看调用）