🤑 Join the Treehouse affiliate program and earn 25% recurring commission!

New No-Code Track! 🚀 New videos dropping every week—start learning today!

🌟 Dreaming of a bright future? 🎓 Ask about the Treehouse Scholarship program! 🚀

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

  • Treehouse Logo
  • Plans
    Chevron
    • For Individuals
    • For Businesses
    • For Schools
    • For Libraries
    • For Military
  • Library
    Chevron
    • All Courses
    • Tracks
    • College Credit
  • Techdegree
    Chevron
    • Overview
    • Front End Development
    • Full Stack JavaScript
    • Data Analysis
    • UX Design
    • Python
  • Community
    Chevron
    • Community Projects
    • Live Sessions
    • Code Adventures
    • Discord
    • Forum
    • Success Stories
    • Treehouse Links
    • 100 Days of Code
  • Resources
    Chevron
    • Career Toolbox
    • CodeForward
    • Free Treehouse Near Me
    • Jobs
    • Blog
    • Support
    • About
  • For Individuals For Businesses For Schools For Libraries For Military
  • All Courses Tracks College Credit
  • Overview Front End Web Development Full Stack JavaScript Python Development Data Analysis UX Design
  • Community Projects Live Sessions Code Adventures Discord Forum Success Stories Treehouse Links 100 Days of Code
  • Career Toolbox CodeForward Free Treehouse Near Me Jobs Blog Support About
  • Sign In
  • Free Trial
Instagram Twitter Facebook YouTube LinkedIn
    • Newest
      • Newest
      • Active
      • Unanswered
      • Featured
    • All Topics
      • All Topics
      • • General Discussion
      • • AI
      • • Android
      • • 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
  • Hugo Zaanen
    Hugo Zaanen
    11,897 Points

    @extends isnt working

    Posted April 13, 2021 10:29am by Hugo Zaanen
    Hugo Zaanen
    11,897 Points
    • PHP
    • Laravel Basics
    • MVC (View)
    • Extending Blade Templates

    1 Answer

  • Dario Preglej
    Dario Preglej
    9,771 Points

    Target class does not exist

    Posted October 11, 2020 8:21am by Dario Preglej
    Dario Preglej
    9,771 Points
    • PHP
    • Laravel Basics
    • MVC (View)
    • Creating a Blade

    1 Answer

  • El Mehdi Chemaa
    El Mehdi Chemaa
    730 Points

    Why does the library link in the navbar stays activated in my case, but in the teacher's case it doesn't?

    Posted August 16, 2020 11:01pm by El Mehdi Chemaa
    El Mehdi Chemaa
    730 Points
    • PHP
    • Laravel Basics
    • MVC (View)
    • Extending Blade Templates

    1 Answer

  • Simon Smith
    Simon Smith
    722 Points

    Localhost site buttons don't work, but adding /whatever to the URL does. Why?

    Posted July 20, 2020 4:55am by Simon Smith
    Simon Smith
    722 Points
    • PHP
    • Laravel Basics
    • MVC (View)
    • Extending Blade Templates

    3 Answers

  • Jeffrey Perkinson
    seal-mask
    .a{fill-rule:evenodd;}techdegree seal-36
    Jeffrey Perkinson
    PHP Development Techdegree Graduate 14,474 Points

    env app_url?

    Posted May 28, 2020 9:45pm by Jeffrey Perkinson
    .a{fill-rule:evenodd;}techdegree seal-36
    Jeffrey Perkinson
    PHP Development Techdegree Graduate 14,474 Points
    • PHP
    • Laravel Basics
    • MVC (View)
    • Extending Blade Templates

    0 Answers

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

    Treehouse

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

See Full Catalogue

Techdegree

  • Front End Web Development
  • Full Stack JavaScript
  • Python Development
  • Data Analysis
  • UX Design

Tracks

  • Learn to Code for Beginners
  • Beginning Python
  • Beginning SQL
  • Beginning Java
  • ...see more

Courses

  • JavaScript Basics
  • Intro to HTML & CSS
  • Python Basics
  • CSS Layout
  • ...see more

Explore

  • Plans
  • Affiliates
  • Perks
  • Free Treehouse Near Me
  • Treehouse for Libraries
  • Treehouse for Businesses
  • Twitter
  • YouTube
  • Facebook
  • LinkedIn
  • Instagram
Terms & Conditions | Privacy

© 2025 Treehouse Island, Inc.