错误code1

/Users/laouhn/Library/Developer/Xcode/DerivedData/App-gkqfdtveyeuvgsfqledvrryswvhj/Build/Intermediates/App.build/Debug-iphonesimulator/App.build/Objects-normal/x86_64/TagsInfoModel-BA98CC4364A52A6.o

/Users/laouhn/Library/Developer/Xcode/DerivedData/App-gkqfdtveyeuvgsfqledvrryswvhj/Build/Intermediates/App.build/Debug-iphonesimulator/App.build/Objects-normal/x86_64/TagsInfoModel-B74227959569F1A0.o

ld: 38 duplicate symbols for architecture x86_64