当我尝试在xcode4中编译新的cocos2d + box2d项目时.我收到如下错误消息:/ Users/bla-bla/Cocos2d testing/Cocos2d testing/libs/cocos2d/CCDirector.h:32:9:致命错误:找不到'kazmath/mat4.h'文件[2]
/ Users/bla-bla/Cocos2d testing/Cocos2d testing/libs/cocos2d/CCNode.h:37:9:致命错误:找不到'kazmath/kazmath.h'文件[2]
文件我查了,有什么问题?