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@@ -27,7 +27,7 @@ open class BFCoreDataModel: NSObject, NSFetchRequestResult {
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public class func getList(fetchRequest:NSFetchRequest<NSFetchRequestResult>) -> [NSFetchRequestResult]?{
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public class func getList(fetchRequest:NSFetchRequest<NSFetchRequestResult>) -> [NSFetchRequestResult]?{
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do {
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do {
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let fetchedObjects = try persistentContext.fetch(fetchRequest)
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let fetchedObjects = try persistentContext.fetch(fetchRequest)
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- return fetchedObjects
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+ return fetchedObjects as? [NSFetchRequestResult]
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}
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}
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catch {
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catch {
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fatalError("不能保存：\(error)")
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fatalError("不能保存：\(error)")
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