Cocos2d iphone 尝试构建应用程序时出现奇怪的spaceManager警告?cocos2d

Cocos2d iphone 尝试构建应用程序时出现奇怪的spaceManager警告?cocos2d,cocos2d-iphone,xcode4.5,chipmunk,Cocos2d Iphone,Xcode4.5,Chipmunk,我正在使用cocos2d和spaceManager制作一个游戏,每次我尝试构建时,都会收到9条警告,就像下面这样: ld: warning: instance method 'initWithBodyName:spaceManager:' in category from /Users/Stephen/Library/Developer/Xcode/DerivedData/Tire_Hoops-ehsypaujneeleibuwmnnfbiukpry/Build/Intermediates/Ti

我正在使用cocos2d和spaceManager制作一个游戏,每次我尝试构建时,都会收到9条警告,就像下面这样:

ld: warning: instance method 'initWithBodyName:spaceManager:' in category from /Users/Stephen/Library/Developer/Xcode/DerivedData/Tire_Hoops-ehsypaujneeleibuwmnnfbiukpry/Build/Intermediates/Tire Hoops.build/Debug-iphonesimulator/Tire Hoops.build/Objects-normal/i386/cpCCSprite+PhysicsEditor-86CB95D6892249C.o conflicts with same method from another category

有人知道如何解决这个问题吗?

我知道了,我的项目中有重复的类