Skip to main content

🚀 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! 🤑

  • 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
  • Tate Pultro
    Tate Pultro
    11,765 Points

    Psych::AliasesNotEnabled: Alias parsing was not enabled.

    Posted January 15, 2024 9:47pm by Tate Pultro
    Tate Pultro
    11,765 Points
    • Ruby
    • Ruby on Rails 5 Basics
    • Creating an App
    • Creating a Rails App

    0 Answers

  • Blair Walker
    Blair Walker
    12,672 Points

    I keep getting this error when I launch my rails application

    Posted September 12, 2023 11:22am by Blair Walker
    Blair Walker
    12,672 Points
    • Ruby
    • Ruby on Rails 5 Basics
    • Creating an App
    • Creating a Rails App

    0 Answers

  • cloud712
    cloud712
    7,616 Points

    Gem::LoadError sqlite3 1.4.2

    Posted November 2, 2020 7:00pm by cloud712
    cloud712
    7,616 Points
    • Ruby
    • Ruby on Rails 5 Basics
    • Creating an App
    • Creating a Rails App

    1 Answer

  • Justin Reed
    seal-mask
    .a{fill-rule:evenodd;}techdegree
    Justin Reed
    Full Stack JavaScript Techdegree Student 33,918 Points

    Trouble with bin/rails server

    Posted August 17, 2020 5:56pm by Justin Reed
    .a{fill-rule:evenodd;}techdegree
    Justin Reed
    Full Stack JavaScript Techdegree Student 33,918 Points
    • Ruby
    • Ruby on Rails 5 Basics
    • Creating an App
    • Creating a Rails App

    1 Answer

  • Gary Hull
    Gary Hull
    3,795 Points

    The dreaded sqlite3 issue...

    Posted June 22, 2020 4:11pm by Gary Hull
    Gary Hull
    3,795 Points
    • Ruby
    • Ruby on Rails 5 Basics
    • Creating an App
    • Creating a Rails App

    1 Answer

  • Brian Fitzgerald
    Brian Fitzgerald
    2,691 Points

    Error on windows system installing Ruby 2.6.6-1. "undefined method `halt_callback_chains_on_return_false"

    Posted June 14, 2020 1:04am by Brian Fitzgerald
    Brian Fitzgerald
    2,691 Points
    • Ruby
    • Ruby on Rails 5 Basics
    • Creating an App
    • Creating a Rails App

    0 Answers

  • Erin Claudio
    PLUS
    Erin Claudio
    Courses Plus Student 8,403 Points

    an issue with - Creating a Rails App-- sqlite3 issue when entering localhost:3000

    Posted May 20, 2019 2:33pm by Erin Claudio
    Erin Claudio
    Courses Plus Student 8,403 Points
    • Ruby
    • Ruby on Rails 5 Basics
    • Creating an App
    • Creating a Rails App

    1 Answer

  • Erin Claudio
    PLUS
    Erin Claudio
    Courses Plus Student 8,403 Points

    sqlite3 error message not like the already stated issues.

    Posted May 19, 2019 1:48am by Erin Claudio
    Erin Claudio
    Courses Plus Student 8,403 Points
    • Ruby
    • Ruby on Rails 5 Basics
    • Creating an App
    • Creating a Rails App

    3 Answers

  • Dan Maliano
    Dan Maliano
    12,154 Points

    sqlite3 failed please help=)

    Posted March 4, 2019 8:57pm by Dan Maliano
    Dan Maliano
    12,154 Points
    • Ruby
    • Ruby on Rails 5 Basics
    • Creating an App
    • Creating a Rails App

    4 Answers

  • anthonybrackner
    anthonybrackner
    17,776 Points

    Getting Sqlite Error after entering "bin/rails server"

    Posted February 6, 2019 8:23am by anthonybrackner
    anthonybrackner
    17,776 Points
    • Ruby
    • Ruby on Rails 5 Basics
    • Creating an App
    • Creating a Rails App

    1 Answer

  • Jason Woo
    Jason Woo
    11,730 Points

    bin/rails server error

    Posted December 13, 2017 6:47pm by Jason Woo
    Jason Woo
    11,730 Points
    • Ruby
    • Ruby on Rails 5 Basics
    • Creating an App
    • Creating a Rails App

    6 Answers

  • Brendan Whiting
    seal-mask
    .a{fill-rule:evenodd;}techdegree seal-36
    Brendan Whiting
    Front End Web Development Techdegree Graduate 84,740 Points

    Can't run server rails in Treehouse workspace

    Posted November 29, 2017 5:58am by Brendan Whiting
    .a{fill-rule:evenodd;}techdegree seal-36
    Brendan Whiting
    Front End Web Development Techdegree Graduate 84,740 Points
    • Ruby
    • Ruby on Rails 5 Basics
    • Creating an App
    • Creating a Rails App

    1 Answer

  • Brian Patterson
    Brian Patterson
    19,588 Points

    Can't run rails server.

    Posted November 13, 2016 2:56pm by Brian Patterson
    Brian Patterson
    19,588 Points
    • Ruby
    • Ruby on Rails 5 Basics
    • Creating an App
    • Creating a Rails App

    1 Answer

  • Nelly Nelly
    Nelly Nelly
    7,134 Points

    error when running rails server

    Posted August 30, 2016 1:15pm by Nelly Nelly
    Nelly Nelly
    7,134 Points
    • Ruby
    • Ruby on Rails 5 Basics
    • Creating an App
    • Creating a Rails App

    1 Answer

  • Purvi Agrawal
    Purvi Agrawal
    7,960 Points

    ruby bin\rails server not working

    Posted August 25, 2016 9:41pm by Purvi Agrawal
    Purvi Agrawal
    7,960 Points
    • Ruby
    • Ruby on Rails 5 Basics
    • Creating an App
    • Creating a Rails App

    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