Java 将传输客户端迁移到RestHighLevelClient搜索查询

我对弹性搜索是新手。我必须将搜索查询从传输客户端迁移到RestHighLevelClient

下面是我需要迁移的传输客户端的代码

SearchRequestBuilder SearchRequestBuilder=Client.prepareSearch（elasticsearchIndex）；
试一试{
searchRequestBuilder。
setQuery（generateBoolQuery（关键字））
.setFrom（0）.setSize（100）.setExplain（真）
.execute（）.actionGet（）；
}捕获（例外情况除外）{
调试（errorMessage，ex）；
抛出新的BadKeywordFormatException（“关键字\'”+关键字+“\”包含“+”不支持的字符。”，例如）；
} 
我已经编写了相应的代码
SearchRequest SearchRequest=新的SearchRequest（elasticsearchIndex）；
SearchSourceBuilder SearchSourceBuilder=新的SearchSourceBuilder（）；
query（generateBoolQuery（关键字））；
searchSourceBuilder.from（0）.size（100）.explain（true）；
searchRequest.source（searchSourceBuilder）；
搜索响应搜索响应；
试一试{
searchResponse=elasticsearchClient.search（searchRequest，RequestOptions.DEFAULT）；
}捕获（IOE异常）{
调试（错误消息，e）；
抛出新的BadKeywordFormatException（“关键字\'”+关键字+“\”具有“+”不支持的字符。”，e）；
}

请让我知道这个代码有什么问题？请帮我输入正确的对应代码

我正在附加执行此查询时获取的错误日志

错误日志

Exception in thread "main" ElasticsearchStatusException[Elasticsearch exception [type=search_phase_execution_exception, reason=all shards failed]]
        at org.elasticsearch.rest.BytesRestResponse.errorFromXContent(BytesRestResponse.java:177)
        at org.elasticsearch.client.RestHighLevelClient.parseEntity(RestHighLevelClient.java:1727)
        at org.elasticsearch.client.RestHighLevelClient.parseResponseException(RestHighLevelClient.java:1704)
        at org.elasticsearch.client.RestHighLevelClient.internalPerformRequest(RestHighLevelClient.java:1467)
        at org.elasticsearch.client.RestHighLevelClient.performRequest(RestHighLevelClient.java:1424)
        at org.elasticsearch.client.RestHighLevelClient.performRequestAndParseEntity(RestHighLevelClient.java:1394)
        at org.elasticsearch.client.RestHighLevelClient.search(RestHighLevelClient.java:930)



================================================================================================


        Suppressed: org.elasticsearch.client.ResponseException: method [POST], host [https://localhost:9200], URI [/index_name/_search?typed_keys=true&ignore_unavailable=false&expand_wildcards=open&allow_no_indices=true&ignore_throttled=true&search_type=query_then_fetch&batched_reduce_size=512&ccs_minimize_roundtrips=true], status line [HTTP/1.1 400 Bad Request]
{"error":{"root_cause":[{"type":"query_shard_exception","reason":"failed to create query: {\n  \"bool\" : {\n    \"filter\" : [\n      {\n        \"bool\" : {\n          \"should\" : [\n            {\n              \"regexp\" : {\n                \"name\" : {\n                  \"value\" : \"/\\\\b(?:\\\\d[ -]*?){13,16}\\\\b/\",\n                  \"flags_value\" : 65535,\n                  \"max_determinized_states\" : 10000,\n                  \"boost\" : 1.0\n                }\n              }\n            }\n          ],\n          \"adjust_pure_negative\" : true,\n          \"boost\" : 1.0\n        }\n      }\n    ],\n    \"adjust_pure_negative\" : true,\n    \"boost\" : 1.0\n  }\n}","index_uuid":"wPZPF4RH2gMlH","index":"index_name"}],"type":"search_phase_execution_exception","reason":"all shards failed","phase":"query","grouped":true,"failed_shards":[{"shard":0,"index":"index_name","node":"jKaYqlQwCHqlch","reason":{"type":"query_shard_exception","reason":"failed to create query: {\n  \"bool\" : {\n    \"filter\" : [\n      {\n        \"bool\" : {\n          \"should\" : [\n            {\n              \"regexp\" : {\n                \"name\" : {\n                  \"value\" : \"/\\\\b(?:\\\\d[ -]*?){13,16}\\\\b/\",\n                  \"flags_value\" : 65535,\n                  \"max_determinized_states\" : 10000,\n                  \"boost\" : 1.0\n                }\n              }\n            }\n          ],\n          \"adjust_pure_negative\" : true,\n          \"boost\" : 1.0\n        }\n      }\n    ],\n    \"adjust_pure_negative\" : true,\n    \"boost\" : 1.0\n  }\n}","index_uuid":"wPZPF4RH2gMlH","index":"index_name","caused_by":{"type":"illegal_argument_exception","reason":"expected ']' at position 25"}}}]},"status":400}
                at org.elasticsearch.client.RestClient.convertResponse(RestClient.java:253)
                at org.elasticsearch.client.RestClient.performRequest(RestClient.java:231)
                at org.elasticsearch.client.RestClient.performRequest(RestClient.java:205)
                at org.elasticsearch.client.RestHighLevelClient.internalPerformRequest(RestHighLevelClient.java:1454)

提前谢谢