上传文件出现报错：451 no mapping for the unicode exists in the target multi-byte code page在服务端设置:【此操作需要重新启动服务器】在客户端设置：

#启动es报错uncaught exception in thread [main]java.lang.IllegalArgumentException: Plugin [jcseg] was built for Elasticsearch version 7.9.0 but version 7.9.2 is running原因：开发部给的jcseg词库版本是7.9.0，不兼容es7.9.2，更换