IT利刃出鞘: 那就不用看官网了，直接网上搜搜searchResult.getAggregations这个的用法，肯定有其他人踩过这个坑了

AC_MIaogan: 折腾半天也没懂怎么用 去官网也查不到 只能找到版本升级时的说明 在4.3.x版本后 返回的类型就是AggregationsContainer 这是原文 The anymore. Instead it now contains an instance of the class where is the concrete aggregations type from the underlying client that is used. Currently this will be a object; later different implementations will be available. The same change has been done to the functions, the now return a . Programs using the aggregations need to be changed to cast the returned value to the appropriate class to further proces it.SearchHits`class does not contain the `org.elasticsearch.search.aggregations.Aggregationsorg.springframework.data.elasticsearch.core.AggregationsContainerTorg .springframework.data.elasticsearch.core.clients.elasticsearch7.ElasticsearchAggregationsReactiveSearchOperations.aggregate()Flux