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ios '+entityForName: nil is not a legal NSPersistentStoreCoordinator for searching for entity name '
时间 2020-12-29
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iOS
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我这引发这个问题是因为我创建完context后没有和store进行绑定,导致当前的context中的store是nil,然后由context中的store再去搜索实体当然就异常啦。 添加 _context.persistentStoreCoordinator = store; 就ok了
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