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

New No-Code Track! 🚀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
    • 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
  • 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
  • k8 .
    k8 .
    3,395 Points

    I don't understand why I have a compiler error here if the question is only asking for the annotation

    Posted October 14, 2018 10:47pm by k8 .
    k8 .
    3,395 Points
    • Java
    • Spring Basics
    • Spring Components and Configuring Our App
    • Configure a Spring Application

    1 Answer

  • martinkchenmeister
    martinkchenmeister
    5,688 Points

    What´s wrong with this code?

    Posted October 14, 2018 3:02pm by martinkchenmeister
    martinkchenmeister
    5,688 Points
    • Java
    • Spring Basics
    • Spring Components and Configuring Our App
    • Configure a Spring Application

    1 Answer

  • Dilan Horana
    Dilan Horana
    16,176 Points

    Keep getting compiler errors but not sure why

    Posted October 14, 2018 12:33am by Dilan Horana
    Dilan Horana
    16,176 Points
    • Java
    • Spring Basics
    • Spring Components and Configuring Our App
    • Configure a Spring Application

    1 Answer

  • Patrick Rice
    Patrick Rice
    11,017 Points

    What am I missing?

    Posted September 13, 2018 9:43pm by Patrick Rice
    Patrick Rice
    11,017 Points
    • Java
    • Spring Basics
    • Spring Components and Configuring Our App
    • Configure a Spring Application

    1 Answer

  • thomas gambier
    thomas gambier
    2,173 Points

    Hello, I don't understand this code is running on my computer, I don't know what's the problem with the compiler ?

    Posted July 4, 2018 8:07am by thomas gambier
    thomas gambier
    2,173 Points
    • Java
    • Spring Basics
    • Spring Components and Configuring Our App
    • Configure a Spring Application

    0 Answers

  • Azad Rahman
    Azad Rahman
    245 Points

    don't get it

    Posted April 11, 2018 8:03pm by Azad Rahman
    Azad Rahman
    245 Points
    • Java
    • Spring Basics
    • Spring Components and Configuring Our App
    • Configure a Spring Application

    1 Answer

  • Abdulaziz Abdullah
    PLUS
    Abdulaziz Abdullah
    Courses Plus Student 669 Points

    Apply the appropriate annotation to the application configuration class in SpringConfig.java

    Posted March 25, 2018 4:26pm by Abdulaziz Abdullah
    Abdulaziz Abdullah
    Courses Plus Student 669 Points
    • Java
    • Spring Basics
    • Spring Components and Configuring Our App
    • Configure a Spring Application

    1 Answer

  • jack arun
    jack arun
    237 Points

    shows a comiler error on SpringApplication.run(AppConfig.class,args);

    Posted November 3, 2017 10:14am by jack arun
    jack arun
    237 Points
    • Java
    • Spring Basics
    • Spring Components and Configuring Our App
    • Configure a Spring Application

    1 Answer

  • M. Brown
    M. Brown
    29,923 Points

    What's wrong with this?

    Posted March 10, 2017 1:40pm by M. Brown
    M. Brown
    29,923 Points
    • Java
    • Spring Basics
    • Spring Components and Configuring Our App
    • Configure a Spring Application

    1 Answer

  • venkatesh chennakesavula
    PLUS
    venkatesh chennakesavula
    Courses Plus Student 1,113 Points

    how

    Posted September 21, 2016 7:25pm by venkatesh chennakesavula
    venkatesh chennakesavula
    Courses Plus Student 1,113 Points
    • Java
    • Spring Basics
    • Spring Components and Configuring Our App
    • Configure a Spring Application

    1 Answer

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.