报错信息：
co.elastic.clients.elasticsearch._types.ElasticsearchException: [es/search] failed: [search_phase_execution_exception] all shards failedat co.elastic.clients.transport.ElasticsearchTransportBase.getApiResponse(ElasticsearchTransportBase.java:345) ~[elasticsearch-java-8.15.3.jar:na]at co.elastic.clients.transport.ElasticsearchTransportBase.performRequest(ElasticsearchTransportBase.java:147) ~[elasticsearch-java-8.15.3.jar:na]at co.elastic.clients.elasticsearch.ElasticsearchClient.search(ElasticsearchClient.java:1965) ~[elasticsearch-java-8.15.3.jar:na]at co.elastic.clients.elasticsearch.ElasticsearchClient.search(ElasticsearchClient.java:1984) ~[elasticsearch-java-8.15.3.jar:na]at dev.langchain4j.store.embedding.elasticsearch.ElasticsearchConfigurationKnn.internalSearch(ElasticsearchConfigurationKnn.java:72) ~[langchain4j-elasticsearch-1.0.0-beta3.jar:na]at dev.langchain4j.store.embedding.elasticsearch.ElasticsearchEmbeddingStore.search(ElasticsearchEmbeddingStore.java:289) ~[langchain4j-elasticsearch-1.0.0-beta3.jar:na]at dev.langchain4j.rag.content.retriever.EmbeddingStoreContentRetriever.retrieve(EmbeddingStoreContentRetriever.java:241) ~[langchain4j-core-1.0.0-beta3.jar:na]at dev.langchain4j.rag.DefaultRetrievalAugmentor.process(DefaultRetrievalAugmentor.java:175) ~[langchain4j-core-1.0.0-beta3.jar:na]at dev.langchain4j.rag.DefaultRetrievalAugmentor.augment(DefaultRetrievalAugmentor.java:155) ~[langchain4j-core-1.0.0-beta3.jar:na]at dev.langchain4j.service.DefaultAiServices$1.invoke(DefaultAiServices.java:156) ~[langchain4j-1.0.0-beta3.jar:na]at jdk.proxy2/jdk.proxy2.$Proxy103.chat(Unknown Source) ~[na:na]at com.glb.app.controller.XiaoZhiController.getAnswer(XiaoZhiController.java:25) ~[classes/:na]at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na]at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Na
