Realm Kotlin SDK：无法在写入事务之外修改托管列表

Question

我不明白为什么会出现此错误。我正在写事务中完成所有操作，对吗？

activeSchoolClassNotNull { activeSchoolClass ->
    val schoolSubjects = ocjeneSkoleScraper.getSubjects()
    realm.write {
        activeSchoolClass.schoolSubjects = schoolSubjects.toRealmList()
        copyToRealm(activeSchoolClass, updatePolicy = UpdatePolicy.ALL)
        [email protected] = activeSchoolClass
    }
}

谁能告诉我我做错了什么？

Answer 1

问题是我需要在修改它之前从领域获取最新的对象。

realm.write {
    val latestObj = findLatest(obj)
    latestObj.someProperty = "changed"
    copyToRealm(latestObj)
}