安装请求失败，请尝试重启服务器与数据库并重新安装 about nodercms HOT 8 OPEN

[2020-12-23 13:06:51.882] [ERROR] console - (node:21379) DeprecationWarning: `open()` is deprecated in mongoose >= 4.11.0, use `openUri()` instead, or set the `useMongoClient` option if using `connect()` or `createConnection()`. See http://mongoosejs.com/docs/connections.html#use-mongo-client
[2020-12-23 13:06:51.890] [WARN] console - Db.prototype.authenticate method will no longer be available in the next major release 3.x as MongoDB 3.6 will only allow auth against users in the admin db and will no longer allow multiple credentials on a socket. Please authenticate using MongoClient.connect with auth credentials.

     function (config, callback) {
       mongoose.connect('mongodb://' + config.host + ':' + config.port + '/' + config.db, {
         user: config.user,
         pass: config.pass
+        useMongoClient:true
       }, function (err) {
         if (err) {
           err.type = 'database';