--- title: "禁止创建动态嵌套对象——如何解决此Elasticsearch异常" date: 2026-02-17 lastmod: 2026-02-17 description: "当尝试在Elasticsearch中创建动态嵌套对象时会出现此错误,这通常发生在索引包含嵌套对象的新字段时。通过预定义映射或调整dynamic参数可解决此问题。" tags: ["嵌套对象", "动态映射", "映射异常", "索引配置"] summary: " 版本: 6.8-7.15 简而言之,当您尝试在Elasticsearch中创建动态嵌套对象时会出现此错误,而这是不被允许的。这通常发生在您索引包含Elasticsearch未曾见过的字段的文档时,而这些字段包含嵌套对象。要解决此问题,您可以在索引映射中预定义这些嵌套字段,或者在索引设置中将"dynamic"参数设置为"true"或"strict"。如果您选择"strict",Elasticsearch将拒绝任何未知字段;而选择"true"将允许Elasticsearch自动添加新字段。 日志上下文 # 日志"It is forbidden to create dynamic nested objects ([“的类名是 DocumentParser.java。我们从Elasticsearch源代码中提取了以下内容,供那些寻求深入上下文的人参考: "but it's configured as [" + fieldMapper.typeName() + "] in dynamic template [" + context.sourceToParse().dynamicTemplates().get(currentPath) + "]"); } mapper = (ObjectMapper) fieldMapper; if (mapper.isNested()) { throw new MapperParsingException("It is forbidden to create dynamic nested objects ([" + currentPath + "]) through `copy_to` or dots in field names"); } context.addDynamicMapper(mapper); } } " --- > **版本:** 6.8-7.15 简而言之,当您尝试在Elasticsearch中创建动态嵌套对象时会出现此错误,而这是不被允许的。这通常发生在您索引包含Elasticsearch未曾见过的字段的文档时,而这些字段包含嵌套对象。要解决此问题,您可以在索引映射中预定义这些嵌套字段,或者在索引设置中将"dynamic"参数设置为"true"或"strict"。如果您选择"strict",Elasticsearch将拒绝任何未知字段;而选择"true"将允许Elasticsearch自动添加新字段。 日志上下文 ----------- 日志"It is forbidden to create dynamic nested objects (["的类名是[DocumentParser.java](https://www.geeksforgeeks.org/java-lang-class-class-java-set-1/)。我们从Elasticsearch源代码中提取了以下内容,供那些寻求深入上下文的人参考: ```java "but it's configured as [" + fieldMapper.typeName() + "] in dynamic template [" + context.sourceToParse().dynamicTemplates().get(currentPath) + "]"); } mapper = (ObjectMapper) fieldMapper; if (mapper.isNested()) { throw new MapperParsingException("It is forbidden to create dynamic nested objects ([" + currentPath + "]) through `copy_to` or dots in field names"); } context.addDynamicMapper(mapper); } } ```