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Swift CKContainer没有名为';publicCloudDatabase';_Swift - Fatal编程技术网

Swift CKContainer没有名为';publicCloudDatabase';

Swift CKContainer没有名为';publicCloudDatabase';,swift,Swift,对于第二行,编译器说CKContainer没有名为“publicCloudDatabase”的成员 但它有,看。问题是什么,如何解决?var defaultContainer=CKContainer.defaultContainer()// var defaultContainer = CKContainer.defaultContainer var publicDatabase = defaultContainer.publicCloudDatabase var defaultContain

对于第二行,编译器说CKContainer没有名为“publicCloudDatabase”的成员

但它有,看。问题是什么,如何解决?

var defaultContainer=CKContainer.defaultContainer()//
var defaultContainer = CKContainer.defaultContainer
var publicDatabase = defaultContainer.publicCloudDatabase
var defaultContainer = CKContainer.defaultContainer() // <- need ()
var publicDatabase = defaultContainer.publicCloudDatabase