So I am trying to implement this into my current project:
https://github.com/mobitar/MBAlertView
Wenn I try to use this in my app I get this error:
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
Undefined symbols for architecture armv7s:
"_OBJC_CLASS_$_CABasicAnimation", referenced from: objc-class-ref in MBSpinningCircle.o "_kCAMediaTimingFunctionEaseOut", referenced from: -[MBAlertView animationWithValues:times:duration:] in MBAlertView.o "_kCATransitionFade", referenced from: -[UIView(Animations) addFadingAnimationWithDuration:] in UIView+Animations.o "_kCAMediaTimingFunctionEaseInEaseOut", referenced from: -[UIView(Animations) animationPop] in UIView+Animations.o -[UIView(Animations) addPulsingAnimation] in UIView+Animations.o -[UIView(Animations) addFadingAnimationWithDuration:] in UIView+Animations.o "_kCATransitionFromBottom", referenced from: -[UIView(Animations) addFadingAnimationWithDuration:] in UIView+Animations.o "_OBJC_CLASS_$_CATransition", referenced from: objc-class-ref in UIView+Animations.o "_kCAMediaTimingFunctionEaseIn", referenced from: -[MBAlertView addDismissAnimation] in MBAlertView.o "_kCAFillModeForwards", referenced from: -[UIView(Animations) animationPop] in UIView+Animations.o -[UIView(Animations) addPulsingAnimation] in UIView+Animations.o -[MBAlertView animationWithValues:times:duration:] in MBAlertView.o "_OBJC_CLASS_$_CAMediaTimingFunction", referenced from: objc-class-ref in UIView+Animations.o objc-class-ref in MBAlertView.o "_OBJC_CLASS_$_CAKeyframeAnimation", referenced from: objc-class-ref in UIView+Animations.o objc-class-ref in MBAlertView.o "_CATransform3DMakeScale", referenced from: -[UIView(Animations) animationPop] in UIView+Animations.o -[UIView(Animations) addPulsingAnimation] in UIView+Animations.o -[MBAlertView addDismissAnimation] in MBAlertView.o -[MBAlertView addBounceAnimationToLayer:] in MBAlertView.o -[MBAlertView didSelectBodyLabel:] in MBAlertView.o -[MBAlertView didHighlightButton:] in MBAlertView.o ld: symbol(s) not found for architecture armv7s clang: error: linker command failed with exit code 1 (use -v to see invocation)
Why Is the Undefined Symbols for Architecture x86_64: Error Happening? This error is happening due to the lack of included values inside the declared statements in your code. The browser is going to render the information incorrectly and show this error, especially if you are working with Main and Similarity tools.
Undefined symbols for architecture x86_64: "_OBJC_CLASS_$_xxx", referenced from: objc-class-ref in yyy.o. This generally means, you are calling "xxx" (it may be a framework or class) from the class "yyy". The compiler can not locate the "xxx" so this error occurs.
I have downloaded MBAlertView repository than compiled the example project and it worked. After that i have added MBAlertView directory to my project and it started to work after i added QuartzCore.framework in Link Binary With Librarys section of Build Phases in project file.
You just look at following questions that may help you
Question 1
Question 2
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