Ios 未定义的体系结构符号arm64“U OBJC”U CLASS“U$”U DDLog“；引用自

我只是运行命令

pod update

播客文件：

source 'https://gitcafe.com/akuandev/Specs.git'
platform :ios, '8.0'

pod 'BlurImageProcessor', '~> 1.0.0'
pod 'CocoaLumberjack'
pod 'MagicalRecord'
pod 'ReactiveCocoa', '~> 4.0.4-alpha-1'
pod 'SDWebImage'
pod 'MWFeedParser', '~> 1.0.1'

生成项目时显示的错误：

Undefined symbols for architecture arm64:
  "_OBJC_CLASS_$_DDLog", referenced from:
      objc-class-ref in MagicalRecord+ErrorHandling.o
      objc-class-ref in NSManagedObject+MagicalDataImport.o
      objc-class-ref in NSManagedObject+MagicalRecord.o
      objc-class-ref in NSManagedObjectContext+MagicalObserving.o
      objc-class-ref in NSManagedObjectContext+MagicalRecord.o
      objc-class-ref in NSManagedObjectContext+MagicalSaves.o
      objc-class-ref in NSObject+MagicalDataImport.o
      ...
ld: symbol(s) not found for architecture arm64
clang: error: linker command failed with exit code 1 (use -v to see invocation)

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我刚刚用CocoaPods再次尝试了这个设置，并用iOS 7.1 64位模拟器启动了一个演示应用程序，一切正常

请您将您的构建设置与我附带的屏幕截图进行比较

---

我刚刚用CocoaPods再次尝试了这个设置，并用iOS 7.1 64位模拟器启动了一个演示应用程序，一切正常

请您将您的构建设置与我附带的屏幕截图进行比较

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您的项目是目标C还是swift？您的项目是目标C还是swift？