Javascript 需要任何雪花模块时代码未运行

我有一些从sharepoint列表中获取数据的代码。然后，我想将检索到的数据插入雪花数据库。出于某种原因，当需要雪花模块时，我的代码决定根本不运行。 这就是我的代码的样子

var nodespauth = require('node-sp-auth');
var request = require('request-promise');


var creds = {
    username: "email@email.com",
    password: "pass"
}
var url = 'url';

async function getData() {
    nodespauth.getAuth(url, creds).then(options => {
        console.log('got auth')
        let headers = options.headers;
        request.get({
            url: 'url',
            headers: headers
        }).then(res => {
            console.log('yeye')
            let results = res.split('<entry m:etag="W/&quot;6&quot;">')
            for (let i = 1; i < 2; i++) {
                var projectName = results[i].substring(results[i].lastIndexOf("<d:ProjectName>") + 15, results[i].lastIndexOf("</d:ProjectName>"));
                var projectYear = results[i].substring(results[i].lastIndexOf("<d:ProjectYear>") + 15, results[i].lastIndexOf("</d:ProjectYear>"));
                var AbakJobNumber = results[i].substring(results[i].lastIndexOf("<d:AbakJobNumber>") + 17, results[i].lastIndexOf("</d:AbakJobNumber>"));
                var VisionProjectNumber = results[i].substring(results[i].lastIndexOf("<d:VisionProjectNumber>") + 23, results[i].lastIndexOf("</d:VisionProjectNumber>"));
                console.log(projectName, projectYear, AbakJobNumber, VisionProjectNumber);
            }
        }).catch(err => {
            console.log(err)
            console.log('no1')
        })
    }).catch(err => {
        console.log(err)
        console.log('no2')
    })
}

getData();

当我添加这一行以要求snowflake sdk模块或snowflake promise模块时，当我运行命令node index.js时，代码决定根本不运行。我似乎找不到这背后的原因。谢谢你的帮助

var snowflake = require('snowflake-sdk');