Ios 手表故障导致dyld崩溃：未找到符号：_OBJC_CLASS_$_CLKFullColorImageProvider

我在watchOS 4中发现此错误

dyld:Symbol未找到：_OBJC_CLASS_$_CLKFullColorImageProvider

，但在watchOS 5中未发现此错误，我相信这与我下面的复杂代码有关，但我不明白为什么…据我所知，编译器不应该寻找

CLKFullColorImageProvider

，因为我已经用

if#available（watchOSApplicationExtension 5.0，*）

---

你和我同时遇到了这个问题。从本页：

---

将

ClockKit.framework

添加为手表扩展的

linkbinary With Libraries

阶段中的可选项。这立刻解决了我的问题。

您和我同时遇到了这个问题。从本页：

将

ClockKit.framework

添加为手表扩展的

linkbinary With Libraries

阶段中的可选项。这立刻解决了我的问题

class Complication: NSObject, CLKComplicationDataSource {
    func getCurrentTimelineEntry(for complication: CLKComplication, withHandler handler: @escaping (CLKComplicationTimelineEntry?) -> Void) {
        if #available(watchOSApplicationExtension 5.0, *) {
            if complication.family == .circularSmall {

                let template = CLKComplicationTemplateCircularSmallRingImage()
                guard let image = UIImage(named: "Circular") else { handler(nil); return}
                template.imageProvider = CLKImageProvider(onePieceImage: image)
                let timelineEntry = CLKComplicationTimelineEntry(date: Date(), complicationTemplate: template)
                handler(timelineEntry)

            } else if complication.family == .utilitarianSmall {

                let template = CLKComplicationTemplateUtilitarianSmallRingImage()
                guard let image = UIImage(named: "Utilitarian") else { handler(nil); return}
                template.imageProvider = CLKImageProvider(onePieceImage: image)
                let timelineEntry = CLKComplicationTimelineEntry(date: Date(), complicationTemplate: template)
                handler(timelineEntry)

            } else if complication.family == .modularSmall {

                let template = CLKComplicationTemplateModularSmallRingImage()
                guard let image = UIImage(named: "Modular") else { handler(nil); return}
                template.imageProvider = CLKImageProvider(onePieceImage: image)
                let timelineEntry = CLKComplicationTimelineEntry(date: Date(), complicationTemplate: template)
                handler(timelineEntry)

            } else if complication.family == .graphicCircular {
                let template = CLKComplicationTemplateGraphicCircularImage()
                guard let image = UIImage(named: "GraphicCircular") else { handler(nil); return}
                template.imageProvider = CLKFullColorImageProvider(fullColorImage: image)
                let timelineEntry = CLKComplicationTimelineEntry(date: Date(), complicationTemplate: template)
                handler(timelineEntry)

            } else if complication.family == .graphicBezel {
                let template = CLKComplicationTemplateModularSmallRingImage()
                guard let image = UIImage(named: "GraphicBezel") else { handler(nil); return}
                template.imageProvider = CLKImageProvider(onePieceImage: image)
                let timelineEntry = CLKComplicationTimelineEntry(date: Date(), complicationTemplate: template)
                handler(timelineEntry)

            } else if complication.family == .graphicCorner {
                let template = CLKComplicationTemplateGraphicCornerCircularImage()
                guard let image = UIImage(named: "GraphicCorner") else { handler(nil); return}
                template.imageProvider = CLKFullColorImageProvider(fullColorImage: image)
                let timelineEntry = CLKComplicationTimelineEntry(date: Date(), complicationTemplate: template)
                handler(timelineEntry)

            } else {

                handler(nil)

            }
        } else {

            if complication.family == .circularSmall {

                let template = CLKComplicationTemplateCircularSmallRingImage()
                guard let image = UIImage(named: "Circular") else { handler(nil); return}
                template.imageProvider = CLKImageProvider(onePieceImage: image)
                let timelineEntry = CLKComplicationTimelineEntry(date: Date(), complicationTemplate: template)
                handler(timelineEntry)

            } else if complication.family == .utilitarianSmall {

                let template = CLKComplicationTemplateUtilitarianSmallRingImage()
                guard let image = UIImage(named: "Utilitarian") else { handler(nil); return}
                template.imageProvider = CLKImageProvider(onePieceImage: image)
                let timelineEntry = CLKComplicationTimelineEntry(date: Date(), complicationTemplate: template)
                handler(timelineEntry)

            } else if complication.family == .modularSmall {

                let template = CLKComplicationTemplateModularSmallRingImage()
                guard let image = UIImage(named: "Modular") else { handler(nil); return}
                template.imageProvider = CLKImageProvider(onePieceImage: image)
                let timelineEntry = CLKComplicationTimelineEntry(date: Date(), complicationTemplate: template)
                handler(timelineEntry)

            } else {

                handler(nil)

            }
        }
    }

    func getSupportedTimeTravelDirections(for complication: CLKComplication, withHandler handler: @escaping (CLKComplicationTimeTravelDirections) -> Void) {
        handler([])
    }
    func getLocalizableSampleTemplate(for complication: CLKComplication, withHandler handler: @escaping (CLKComplicationTemplate?) -> Void) {
        if #available(watchOSApplicationExtension 5.0, *) {
            if complication.family == .circularSmall {

                let template = CLKComplicationTemplateCircularSmallRingImage()
                guard let image = UIImage(named: "Circular") else { handler(nil); return}
                template.imageProvider = CLKImageProvider(onePieceImage: image)
                handler(template)

            } else if complication.family == .utilitarianSmall {

                let template = CLKComplicationTemplateUtilitarianSmallRingImage()
                guard let image = UIImage(named: "Utilitarian") else { handler(nil); return}
                template.imageProvider = CLKImageProvider(onePieceImage: image)
                handler(template)

            } else if complication.family == .modularSmall {

                let template = CLKComplicationTemplateModularSmallRingImage()
                guard let image = UIImage(named: "Modular") else { handler(nil); return}
                template.imageProvider = CLKImageProvider(onePieceImage: image)
                handler(template)

            } else if complication.family == .graphicCircular {
                let template = CLKComplicationTemplateGraphicCircularImage()
                guard let image = UIImage(named: "GraphicCircular") else { handler(nil); return}
                template.imageProvider = CLKFullColorImageProvider(fullColorImage: image)
                handler(template)

            } else if complication.family == .graphicBezel {
                let template = CLKComplicationTemplateModularSmallRingImage()
                guard let image = UIImage(named: "GraphicBezel") else { handler(nil); return}
                template.imageProvider = CLKImageProvider(onePieceImage: image)
                handler(template)

            } else if complication.family == .graphicCorner {
                let template = CLKComplicationTemplateGraphicCornerCircularImage()
                guard let image = UIImage(named: "GraphicCorner") else { handler(nil); return}
                template.imageProvider = CLKFullColorImageProvider(fullColorImage: image)
                handler(template)

            } else {

                handler(nil)

            }
        } else {
            if complication.family == .circularSmall {

                let template = CLKComplicationTemplateCircularSmallRingImage()
                guard let image = UIImage(named: "Circular") else { handler(nil); return}
                template.imageProvider = CLKImageProvider(onePieceImage: image)
                handler(template)

            } else if complication.family == .utilitarianSmall {

                let template = CLKComplicationTemplateUtilitarianSmallRingImage()
                guard let image = UIImage(named: "Utilitarian") else { handler(nil); return}
                template.imageProvider = CLKImageProvider(onePieceImage: image)
                handler(template)

            } else if complication.family == .modularSmall {

                let template = CLKComplicationTemplateModularSmallRingImage()
                guard let image = UIImage(named: "Modular") else { handler(nil); return}
                template.imageProvider = CLKImageProvider(onePieceImage: image)
                handler(template)

            } else {

                handler(nil)

            }
        }


    }







}