我在用xcode编写地图时出现了以下错误:
2021-01-09 19:02:48.228694+0100 BudapestBoards[31795:558225] Metal API ValidationBudapestBoards[31795:558499] [MKCoreLocationProvider] CLLocationManager(<CLLocationManager: 0x600002b2b5b0>) for <MKCoreLocationProvider: 0x600001b30360> did fail with
我正在使用KissXML解析XML。我可以成功地解析小XML,但对大XML有问题。这是我的密码let xmlData = try! Data(contentsOf: url) let doc = try DDXMLDocument(data: xmlData, options:0)// This is not working if xml is large (6MB)
let project = try! doc.nodes(forXPath: "//P