Skip to main content

πŸš€ In our NEW AI Bootcamp you'll build a working app in 28 days, no experience required. Free to all subscription levels.

✨ Earn college credits in Cybersecurity, JS, HTML, CSS and Python

Join the Treehouse affiliate program and earn 25% recurring commission! πŸ€‘

  • Treehouse Logo
    • For Individuals
    • For Businesses
    • For Schools
    • For Libraries
    • For Military
    • All Courses
    • Tracks
    • AI Bootcamp
    • College Credit
    • Techdegree Bootcamps
    • Front End Development
    • Full Stack JavaScript
    • Code Adventures
    • Discord
    • Forum
    • Success Stories
    • Treehouse Links
    • 100 Days of Code
    • Explore
    • Career Toolbox
    • Free Treehouse Near Me
    • Affiliates
    • Blog
    • Support
    • About
    • Learn
    • Beginner's Guide to Coding
    • Data Analysis with SQL & Python
    • Front-End Web Development
    • Python Programming Basics
    • Techdegree Bootcamp Overview
    • UX Design Fundamentals
    • AI Tools for Beginners
  • For Individuals For Businesses For Schools For Libraries For Military
  • All Courses Tracks AI Bootcamp College Credit
  • Techdegree Bootcamps Front End Web Development Full Stack JavaScript
  • Code Adventures Discord Forum Success Stories Treehouse Links 100 Days of Code
  • Explore Career Toolbox Free Treehouse Near Me Affiliates Blog Support About
    Learn Beginner's Guide to Coding Data Analysis with SQL & Python Front-End Web Development Python Programming Basics Techdegree Bootcamp Overview UX Design Fundamentals AI Tools for Beginners
  • Sign In
  • Free Trial
Instagram Twitter Facebook YouTube LinkedIn
Loading banner... Start your free trial at Treehouse
    • Newest
      • Newest
      • Active
      • Unanswered
      • Featured
    • All Topics
      • All Topics
      • • General Discussion
      • • AI
      • • APIs
      • • Coding for Kids
      • • College Credit
      • • Computer Science
      • • CSS
      • • Data Analysis
      • • Databases
      • • Design
      • • Development Tools
      • • Digital Literacy
      • • Game Development
      • • Go Language
      • • HTML
      • • Java
      • • JavaScript
      • • Learning Resources
      • • Machine Learning
      • • No-Code
      • • PHP
      • • Professional Growth
      • • Python
      • • Quality Assurance
      • • React
      • • Ruby
      • • Security
      • • Swift
      • • Vibe Coding
  • Turandeep Munday
    Turandeep Munday
    6,097 Points

    When i run the code workspace doesn't load it says workspace not available. I have tried different ports

    Posted May 16, 2023 6:33am by Turandeep Munday
    Turandeep Munday
    6,097 Points
    • JavaScript
    • Build a Simple Dynamic Site with Node.js
    • Handling Routes in Node.js
    • Home Route

    3 Answers

  • ntm
    ntm
    9,490 Points

    Time Machine back to 2015 for this course (aka how to find documentation from the correct nodejs version used here)

    Posted January 20, 2023 5:15am by ntm
    ntm
    9,490 Points
    • JavaScript
    • Build a Simple Dynamic Site with Node.js
    • Handling Routes in Node.js
    • Home Route

    0 Answers

  • Ryan Wikle
    Ryan Wikle
    5,774 Points

    /n

    Posted August 21, 2021 12:13am by Ryan Wikle
    Ryan Wikle
    5,774 Points
    • JavaScript
    • Build a Simple Dynamic Site with Node.js
    • Handling Routes in Node.js
    • Home Route

    1 Answer

  • Kylie Soderblom
    Kylie Soderblom
    3,890 Points

    I can't preview using localhost:3000. "This site can’t be reached localhos refused to connect."

    Posted July 11, 2021 2:58am by Kylie Soderblom
    Kylie Soderblom
    3,890 Points
    • JavaScript
    • Build a Simple Dynamic Site with Node.js
    • Handling Routes in Node.js
    • Home Route

    1 Answer

  • Joseph Michelini
    seal-mask
    .a{fill-rule:evenodd;}techdegree seal-36
    Joseph Michelini
    Python Development Techdegree Graduate 18,692 Points

    Is there any course I could take that further explains the construction of a server?

    Posted June 16, 2020 11:28am by Joseph Michelini
    .a{fill-rule:evenodd;}techdegree seal-36
    Joseph Michelini
    Python Development Techdegree Graduate 18,692 Points
    • JavaScript
    • Build a Simple Dynamic Site with Node.js
    • Handling Routes in Node.js
    • Home Route

    2 Answers

  • Fabricio Policarpo
    Fabricio Policarpo
    8,674 Points

    workspaces unavailable

    Posted January 15, 2019 3:16pm by Fabricio Policarpo
    Fabricio Policarpo
    8,674 Points
    • JavaScript
    • Build a Simple Dynamic Site with Node.js
    • Handling Routes in Node.js
    • Home Route

    0 Answers

  • Elena Man
    Elena Man
    21,092 Points

    Can't understand request.url

    Posted September 26, 2018 5:33pm by Elena Man
    Elena Man
    21,092 Points
    • JavaScript
    • Build a Simple Dynamic Site with Node.js
    • Handling Routes in Node.js
    • Home Route

    2 Answers

  • Harshay Raipancholi
    seal-mask
    .a{fill-rule:evenodd;}techdegree
    Harshay Raipancholi
    Python Development Techdegree Student 12,711 Points

    Routes ; Help : function(request,Response)

    Posted September 17, 2018 4:47pm by Harshay Raipancholi
    .a{fill-rule:evenodd;}techdegree
    Harshay Raipancholi
    Python Development Techdegree Student 12,711 Points
    • JavaScript
    • Build a Simple Dynamic Site with Node.js
    • Handling Routes in Node.js
    • Home Route

    2 Answers

  • Butler Fuqua
    Butler Fuqua
    5,735 Points

    Page will not load

    Posted August 14, 2018 8:42am by Butler Fuqua
    Butler Fuqua
    5,735 Points
    • JavaScript
    • Build a Simple Dynamic Site with Node.js
    • Handling Routes in Node.js
    • Home Route

    1 Answer

  • Leo Marco Corpuz
    Leo Marco Corpuz
    18,975 Points

    hello world response.end

    Posted March 15, 2018 12:27am by Leo Marco Corpuz
    Leo Marco Corpuz
    18,975 Points
    • JavaScript
    • Build a Simple Dynamic Site with Node.js
    • Handling Routes in Node.js
    • Home Route

    1 Answer

  • Dennis Eitner
    seal-mask
    .a{fill-rule:evenodd;}techdegree seal-36
    Dennis Eitner
    Full Stack JavaScript Techdegree Graduate 25,644 Points

    Error: Can't set headers after they are sent.

    Posted June 14, 2016 9:43am by Dennis Eitner
    .a{fill-rule:evenodd;}techdegree seal-36
    Dennis Eitner
    Full Stack JavaScript Techdegree Graduate 25,644 Points
    • JavaScript
    • Build a Simple Dynamic Site with Node.js
    • Handling Routes in Node.js
    • Home Route

    1 Answer

  • Ian Hicks
    Ian Hicks
    3,889 Points

    Error: listen EADDRINUSE :::3000

    Posted March 3, 2016 4:37pm by Ian Hicks
    Ian Hicks
    3,889 Points
    • JavaScript
    • Build a Simple Dynamic Site with Node.js
    • Handling Routes in Node.js
    • Home Route

    2 Answers

  • Roman Smolkin
    Roman Smolkin
    969 Points

    Benefit of routes

    Posted March 1, 2016 6:04pm by Roman Smolkin
    Roman Smolkin
    969 Points
    • JavaScript
    • Build a Simple Dynamic Site with Node.js
    • Handling Routes in Node.js
    • Home Route

    1 Answer

  • Michael Randall
    PLUS
    Michael Randall
    Courses Plus Student 10,643 Points

    Workspace Unavailable on Create Web Server Node.js

    Posted February 1, 2016 5:02am by Michael Randall
    Michael Randall
    Courses Plus Student 10,643 Points
    • JavaScript
    • Build a Simple Dynamic Site with Node.js
    • Handling Routes in Node.js
    • Home Route

    4 Answers

  • akin akcn
    akin akcn
    18,557 Points

    Node.Js Documentation

    Posted September 23, 2015 1:51am by akin akcn
    akin akcn
    18,557 Points
    • JavaScript
    • Build a Simple Dynamic Site with Node.js
    • Handling Routes in Node.js
    • Home Route

    1 Answer

  • John Coolidge
    John Coolidge
    12,614 Points

    Workspaces won't respond to preview

    Posted September 22, 2015 3:43pm by John Coolidge
    John Coolidge
    12,614 Points
    • JavaScript
    • Build a Simple Dynamic Site with Node.js
    • Handling Routes in Node.js
    • Home Route

    0 Answers

  • Jon Hampson
    Jon Hampson
    10,990 Points

    / for Home

    Posted August 11, 2015 6:44am by Jon Hampson
    Jon Hampson
    10,990 Points
    • JavaScript
    • Build a Simple Dynamic Site with Node.js
    • Handling Routes in Node.js
    • Home Route

    2 Answers

  • xuan tran
    xuan tran
    314 Points

    Home Route

    Posted July 19, 2015 12:35pm by xuan tran
    xuan tran
    314 Points
    • JavaScript
    • Build a Simple Dynamic Site with Node.js
    • Handling Routes in Node.js
    • Home Route

    1 Answer

  • Tony Brackins
    Tony Brackins
    28,766 Points

    ERR_INCOMPLETE_CHUNKED_ENCODING

    Posted July 14, 2015 12:15am by Tony Brackins
    Tony Brackins
    28,766 Points
    • JavaScript
    • Build a Simple Dynamic Site with Node.js
    • Handling Routes in Node.js
    • Home Route

    1 Answer

  • Aleksandr Romanov
    Aleksandr Romanov
    1,226 Points

    Error handling

    Posted April 1, 2015 4:44pm by Aleksandr Romanov
    Aleksandr Romanov
    1,226 Points
    • JavaScript
    • Build a Simple Dynamic Site with Node.js
    • Handling Routes in Node.js
    • Home Route

    2 Answers

  • Mauro Javier Aguirre Sanroman
    Mauro Javier Aguirre Sanroman
    11,510 Points

    this course is a little bit confusing, I can`t understand everything

    Posted April 1, 2015 4:55am by Mauro Javier Aguirre Sanroman
    Mauro Javier Aguirre Sanroman
    11,510 Points
    • JavaScript
    • Build a Simple Dynamic Site with Node.js
    • Handling Routes in Node.js
    • Home Route

    14 Answers

Posting to the forum is only allowed for members with active accounts.
Please sign in or sign up to post.

Techdegree

  • Front End Web Development
  • Full Stack JavaScript
SEE ALL

Tracks

  • Learn to Code for Beginners
  • Beginning Python
  • Beginning SQL
  • Beginning Java
SEE ALL

Courses

  • JavaScript Basics
  • Intro to HTML & CSS
  • Python Basics
  • CSS Layout
SEE ALL

About Us

  • About
  • Blog
  • Community
  • Stories
  • Contact
  • Gift Card

Explore

  • Plans
  • Affiliates
  • Perks
  • Shop
  • Free Treehouse Near Me
  • Treehouse for Libraries
  • Treehouse for Businesses

Treehouse is an online technology education platform founded in 2011. Treehouse offers more than 700 self-paced, video-based courses in web development, programming, data analysis, design, and AI, plus two project-based bootcamp programs in Front End Web Development and Full Stack JavaScript. Individual Treehouse plans start at $25 per month and include a 7-day free trial. Treehouse serves individual learners, businesses, schools, and public libraries. Cardholders at participating U.S. public libraries can use Treehouse for free. Select Treehouse courses, offered with University Pathways International, are recommended for college credit by ACE and NCCRS. Treehouse learners earn digital certificates for completed Tracks.

Terms & Conditions · Privacy · © 2026 Treehouse Island, Inc.
  • Twitter
  • YouTube
  • Facebook
  • LinkedIn
  • Instagram
  • Discord