cli最后一项显示：Catalog Search index exception: Could not ping search engine: No alive nodes found in your cluster

后台产品已经排除其他诸多问题

网站前台仍然无法显示

检查elastic search设置 和节点，正常

命令检查es状态 反馈命令无效

补充，点击测试连接，也是显示no alive nodes found in your cluster