这是因为你安装了最新版的es，es从6.0以后就不支持一个索引指定多个类型了，默认一个类型且不能修改！所以你添加了两个类型就会报错

请问解决了吗？我也报这个错误

http://localhost:9200/

book/novel/_mappings

POST方式

{

  "novel": {

    "properties": {

      "title": {

        "type": "text"

      }

    }

  }

}

错误信息

{

• "error": {},

  • {}

  • "type": "illegal_argument_exception",

  • "reason": "Rejecting mapping update to [book] as the final mapping would have more than 1 type: [novel_mappings, novel]"

  • "root_cause": [],

  • "type": "illegal_argument_exception",

  • "reason": "Rejecting mapping update to [book] as the final mapping would have more than 1 type: [novel_mappings, novel]"

• "status": 400

}

请问这个问题解决了吗，我也是报这个错误

看下你的请求  是不是没有指定类型