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成功编译，简单记录一下编译的时候遇到的问题。xcode版本9.2

Q1:Swift Compiler Error: No such module "libxml2"

A1:

Please use the latest Xcode(9.3) for latest Fuzi(2.0.2).

For Xcode 9.2 please use Fuzi 2.0.1

参考地址:cezheng/Fuzi#85

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Q2:Value of type '[UIView?]' has no member 'compactMap'

A2: replace compactMap为flatMap ，参看地址地址https://stackoverflow.com/questions/48731723/how-to-fix-value-of-type-receiptinfo-aka-has-no-member-compactmap

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Q3:Crash : Realm Open Failed,APPdelegate部分let realmURL = realmDirectoryPath.appendingPathComponent("default.realm")

A3:

		guard let documentsDirectory = FileManager.default.urls(for: .documentDirectory, in: .userDomainMask).first else {
            fatalError("Could not access documents directory when setting up Realm")
        }
        let realmDirectoryPath = documentsDirectory.appendingPathComponent("Realm")
        
        do {
            // Disable file protection to allow Realm to be used during Background App Refresh.
            // See https://realm.io/docs/swift/latest/#using-realm-with-background-app-refresh
            try FileManager.default.createDirectory(atPath: realmDirectoryPath.path, withIntermediateDirectories: true, attributes: [.protectionKey: FileProtectionType.none])
        } catch {
            fatalError("Error creating directory: \(error.localizedDescription)")
        }
        let realmURL = realmDirectoryPath.appendingPathComponent("default.realm")

A3参考链接realm/realm-swift#5938

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