快速UIDevice生成错误

Question

使用UIDevice类时，我会得到以下生成错误。

Command /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc failed with exit code 1

Global variable initializer type does not match global variable type! %struct._class_t** @"OBJC_CLASSLIST_REFERENCES_$_" LLVM ERROR: Broken module found, compilation aborted!

触发错误的代码是print(UIDevice.currentDevice())。

我是做错什么了，还是有人知道解决办法？

是的，我已经导入了UIKit :)

*编辑*

下面是我使用的函数，注意注释掉的UIDevice引用修复了构建错误

func setAFHTTPRequestOperationManager(manager : AFHTTPRequestOperationManager) {
    manager.responseSerializer = AFJSONResponseSerializer()
    manager.requestSerializer = AFHTTPRequestSerializer()
    // This causes compile issue?
    uuid = (UIDevice.currentDevice().identifierForVendor?.UUIDString)!
    manager.requestSerializer.setValue(uuid, forKey: K.API.HeaderFields.DeviceToken)

    var types = NSSet()
    types = manager.responseSerializer.acceptableContentTypes
    types = types.setByAddingObject(K.API.HeaderFields.TextContentType)
    manager.responseSerializer.acceptableContentTypes = types as Set<NSObject>
    manager.requestSerializer.timeoutInterval = 30
    manager.requestSerializer.cachePolicy = NSURLRequestCachePolicy.ReloadIgnoringLocalAndRemoteCacheData
    afNetworkingManager = manager
}

Answer 1

您是否也在某个地方使用UI_USER_INTERFACE_IDIOM()？如果是的话，尝试使用UIDevice.currentDevice().userInterfaceIdiom代替。