我知道有人问过这个问题，但是我已经阅读了其他问题和答案，但是在我的项目中没有看到这个问题。这是日志的摘录。我认为我有一个与SDWebImage有关的重复内容，但我不明白该日志告诉我什么。谁能看到这个问题？
duplicate symbol _OBJC_IVAR_$_SDWebImageDownloaderOperation.orientation in:
/Users/Daddio/Library/Developer/Xcode/DerivedData/MYAPPNAME-fpqubbtwwhfsgegevxpimtzqzhqb/Build/Intermediates/MYAPPNAME.build/Debug-iphoneos/MYAPPNAME.build/Objects-normal/arm64/SDWebImageDownloaderOperation-AD8E43D0E4994A5B.o
/Users/Daddio/Library/Developer/Xcode/DerivedData/MYAPPNAME-fpqubbtwwhfsgegevxpimtzqzhqb/Build/Intermediates/MYAPPNAME.build/Debug-iphoneos/MYAPPNAME.build/Objects-normal/arm64/SDWebImageDownloaderOperation-4D62FB959721E071.o
duplicate symbol _OBJC_IVAR_$_SDWebImageDownloaderOperation._credential in:
/Users/Daddio/Library/Developer/Xcode/DerivedData/MYAPPNAME-fpqubbtwwhfsgegevxpimtzqzhqb/Build/Intermediates/MYAPPNAME.build/Debug-iphoneos/MYAPPNAME.build/Objects-normal/arm64/SDWebImageDownloaderOperation-AD8E43D0E4994A5B.o
/Users/Daddio/Library/Developer/Xcode/DerivedData/MYAPPNAME-fpqubbtwwhfsgegevxpimtzqzhqb/Build/Intermediates/MYAPPNAME.build/Debug-iphoneos/MYAPPNAME.build/Objects-normal/arm64/SDWebImageDownloaderOperation-4D62FB959721E071.o
duplicate symbol _OBJC_IVAR_$_SDWebImageDownloaderOperation._imageData in:
/Users/Daddio/Library/Developer/Xcode/DerivedData/MYAPPNAME-fpqubbtwwhfsgegevxpimtzqzhqb/Build/Intermediates/MYAPPNAME.build/Debug-iphoneos/MYAPPNAME.build/Objects-normal/arm64/SDWebImageDownloaderOperation-AD8E43D0E4994A5B.o
/Users/Daddio/Library/Developer/Xcode/DerivedData/MYAPPNAME-fpqubbtwwhfsgegevxpimtzqzhqb/Build/Intermediates/MYAPPNAME.build/Debug-iphoneos/MYAPPNAME.build/Objects-normal/arm64/SDWebImageDownloaderOperation-4D62FB959721E071.o
duplicate symbol _OBJC_IVAR_$_SDWebImageDownloaderOperation._connection in:
/Users/Daddio/Library/Developer/Xcode/DerivedData/MYAPPNAME-fpqubbtwwhfsgegevxpimtzqzhqb/Build/Intermediates/CloseBuy.build/Debug-iphoneos/MYAPPNAME.build/Objects-normal/arm64/SDWebImageDownloaderOperation-AD8E43D0E4994A5B.o
/Users/Daddio/Library/Developer/Xcode/DerivedData/MYAPPNAME-fpqubbtwwhfsgegevxpimtzqzhqb/Build/Intermediates/MYAPPNAME.build/Debug-iphoneos/MYAPPNAME.build/Objects-normal/arm64/SDWebImageDownloaderOperation-4D62FB959721E071.o
最佳答案
哇，我知道了。我有一个项目一团糟。整个地方都有重复的文件，我必须一一清除掉它们。对于像我在上面发布的那样试图理解日志的其他任何人，关键是要查找相同文件的倍数，您可以通过重复引用组/文件/代码来分辨这些文件，就像上面看到的那样。