error: [polling_error]

[Datou-Pikaqiu]

Please help me!, error below happen when running the bot for the first time! :
error: [polling_error] {"code":"EFATAL","message":"EFATAL: AggregateError"}

Here is my code：

const TelegramBot = require('node-telegram-bot-api');

const token = '8067368517:AAE4hmj4buXNUitqdsBViJMt7RGB660QM08';

const bot = new TelegramBot(token, {polling: true});

bot.on('message', (msg) => {

    var Hi = "hi";
    if (msg.text.toString().toLowerCase().indexOf(Hi) === 0) {
    bot.sendMessage(msg.chat.id,"Hello dear user");
    }
    
    });

I am using the Windows 10 operating system and VPN, why does this situation still occur

[1devNdogs]

This solve the problem for me, theres also a stackoverflow link with more details
#1193