我有一个包含Core Data,storyBoard和3个类的项目.Core Data的目的是在MapKit上保存位置,但是当我创建NSManagedObject的子类"Spot"时,我得到了这个Buildtime错误.它说:
duplicate symbol _OBJC_METACLASS_$_Spot in:
/Users/vitorferreira/Library/Developer/Xcode/DerivedData/CoreDataCity-buwqjxltijduybepebqqghhkrqwe/Build/Intermediates/CoreDataCity.build/Debug-iphonesimulator/CoreDataCity.build/Objects-normal/i386/Spot.o
/Users/vitorferreira/Library/Developer/Xcode/DerivedData/CoreDataCity-buwqjxltijduybepebqqghhkrqwe/Build/Intermediates/CoreDataCity.build/Debug-iphonesimulator/CoreDataCity.build/Objects-normal/i386/Spot+CoreDataClass.o
ld: 2 duplicate symbols for architecture i386
clang: error: linker command failed with exit code 1 (use -v to see invocation)
在之前的评论中(这是一个经过编辑的问题) - 据说原因是图书馆中存在重复的代码......但老实说,我没有得到它......任何帮助都会得到很大的帮助