I keep getting error is not defined.

//Problem: We need a simple way to look at a user's badge count and Javascript points
const https = require('https');

//Require http for modules
const http = require('http');

//Print Error Messages
function printError(error) {
    console.error(error);
}
const username = "blakebaxendell";
//Solution: Use node.js to connect to treehouse api to get profile information to print out
function printMessage(username, badgeCount, points) {
    const message = `${username} has ${badgeCount} total badge(s) and ${points} points in Javascript`;
    console.log(message);
}

//Connect to Treehouse API (https://teamtreehouse.com/username.json)
function getProfile(username) {
    try {
        const request = https.get(`https://teamtreehouse.com/${username}.json`, (response) => {
          // Read the data
          if(response.statusCode === 200){
              let body = '';
              response.on('data', (info) => {
                body += info.toString();
              });
              response.on('end', () => {
                try{
                     // Parse the data
                     const profile = JSON.parse(body);
                     // Print the data
                     printMessage(username, profile.badges.length, profile.points.JavaScript);
                } catch(error) {
                    printError(error);
                }
               });
            } else {
                const message = `There was an error getting the profile for ${username} (${http.STATUS_CODE[response.statusCode]})`;
                const statusCodeError = new Error();
                printError(statusCodeError);
            }
        });
        request.on('error', printError(error));
    } catch(error) {
        printError(error);
    }
}
//console.log(process.argv);
const users = process.argv.slice(2);
users.forEach( getProfile);