Node.js ConnectionError:连接已关闭。使用SQL Server时会关闭EConclosed

Node.js ConnectionError:连接已关闭。使用SQL Server时会关闭EConclosed,node.js,sql-server,Node.js,Sql Server,我一直在尝试连接到我的SQL Server Express数据库,但我一直被发现有此错误消息。我试图回到尽可能简单的代码 const express = require('express') const sql = require('mssql') const config = { user:'user', password:'pass', server:'servername', database:'database', options:{ encrypt:tru

我一直在尝试连接到我的SQL Server Express数据库,但我一直被发现有此错误消息。我试图回到尽可能简单的代码

const express = require('express')
const sql = require('mssql')

const config = {
  user:'user',
  password:'pass',
  server:'servername',
  database:'database',
  options:{
    encrypt:true,
    enableArithAbort:true
  }
}

let dbConn = new sql.ConnectionPool(config)
dbConn.connect().then(()=>{
  let request = new sql.Request(config)
  request.query("SELECT * FROM id").then((resp)=>{
    console.log(resp)
  }).catch(err=>{
    console.log(err)
  })
})
ConnectionError:连接已关闭。 应请求。\查询(D:\RandomCodeProjects\NodeJS\discordBotServer\node\u modules\mssql\lib\base\Request.js:469:37) 应请求。_查询(D:\RandomCodeProjects\NodeJS\discordBotServer\node_modules\mssql\lib\tedious\Request.js:353:11) 位于D:\RandomCodeProjects\NodeJS\discordBotServer\node\u modules\mssql\lib\base\request.js:433:12 在新的承诺() at Request.query(D:\RandomCodeProjects\NodeJS\discordBotServer\node\u modules\mssql\lib\base\Request.js:432:12) 位于D:\RandomCodeProjects\NodeJS\discordBotServer\index.js:18:11{ 代码:“Econclosed” }