varnumbersDetail=LististypeofContactDetail()letpredicate=NSPredicate(format:ContactDetail.NUMBER+"=%@",formattedNumber!)letrealmContactDetail=numbersDetail.filter(predicate).first获取错误:throwRLMException("ThismethodmayonlybecalledonRLMArrayinstancesretrievedfromanRLMRealm"); 最佳答案