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我正在尝试构建使用 SSToolKit 和 SSOAuthKit 的 Sam Soffes 的 TwitterDemo。我收到 6 个错误和 1 个警告。他们来了：

  Undefined symbols for architecture i386:
  "_OBJC_CLASS_$_CABasicAnimation", referenced from:
      objc-class-ref in libSSOAuthKit.a(SSAddressBarTextFieldBackgroundView.o)
  "_OBJC_CLASS_$_CAMediaTimingFunction", referenced from:
      objc-class-ref in libSSOAuthKit.a(SSAddressBarTextFieldBackgroundView.o)
  "_kCAMediaTimingFunctionEaseIn", referenced from:
      -[SSAddressBarTextFieldBackgroundView _setupAnimation] in libSSOAuthKit.a(SSAddressBarTextFieldBackgroundView.o)
  "_OBJC_CLASS_$_CAKeyframeAnimation", referenced from:
      objc-class-ref in libSSOAuthKit.a(SSAnimatedImageView.o)
  "_kCAAnimationDiscrete", referenced from:
      -[SSAnimatedImageView _animationWithName:images:repeatCount:delegate:] in libSSOAuthKit.a(SSAnimatedImageView.o)
  "_kCAFillModeForwards", referenced from:
      -[SSAnimatedImageView _animationWithName:images:repeatCount:delegate:] in libSSOAuthKit.a(SSAnimatedImageView.o)
ld: symbol(s) not found for architecture i386
collect2: ld returned 1 exit status

并警告：

'UIImage' may not respond to '+imageNamed:bundle:'

我认为问题在于 libSSToolkit.a 和 libSSOAuthKit.a 尚未构建。我试图建造它们，但我失败了——它们仍然是红色的。

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1 回答 1

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看起来您需要将 QuartzCore 添加到您的项目中。

于 2011-09-22T20:01:13.653 回答