elasticsearch 报错记录：Elasticsearch exception [type=index_not_found_exception, reason=no such index]

环境：

1. spring boot
2. elasticsearch-rest-high-level-client-6.6.0.jar

报错日志：

Elasticsearch exception [type=index_not_found_exception, reason=no such index]

解决方式：

// 创建搜索请求
SearchRequest searchRequest = new SearchRequest(index,type);

改成

// 创建搜索请求
SearchRequest searchRequest = new SearchRequest(index);