我正在构建一个我从其他开发人员那里获得的项目。在构建ReactiveCocoa时，它会多次出现以下错误。试过在线解决方案，但没有一个工作。还有其他人在此之前遇到过吗？
While building module 'ReactiveCocoa' imported from Pods/ReactiveCocoa/ReactiveCocoa/ReactiveCocoa.h:17:
In file included from <module-includes>:1:
In file included from /Users/sankethpurwar/Library/Developer/Xcode/DerivedData/Heckscher-gzryniksoxyxjkdzbdonuizetozb/Build/Products/Debug-iphoneos/ReactiveCocoa/ReactiveCocoa.framework/Headers/ReactiveCocoa-umbrella.h:82:
In file included from /Users/sankethpurwar/Library/Developer/Xcode/DerivedData/Heckscher-gzryniksoxyxjkdzbdonuizetozb/Build/Products/Debug-iphoneos/ReactiveCocoa/ReactiveCocoa.framework/Headers/ReactiveCocoa.h:19:
Pods/ReactiveCocoa/ReactiveCocoa/NSArray+RACSequenceAdditions.h:13:21: error: duplicate definition of category 'RACSequenceAdditions' on interface 'NSArray'
@interface NSArray (RACSequenceAdditions)