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

Join our Live Career-Building Workshop: Fast-Track Your Tech Career Without a Degree! ⭐ Register here!

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

Curious which AI tools Treehouse developers love? ⚙️ Check them out!

🫡 Treehouse for Military offers discounts to Veterans, service members and their families!

  • Treehouse Logo
  • Plans
    Chevron
    • For Individuals
    • For Businesses
    • For Schools
    • For Libraries
    • For Military
  • Library
    Chevron
    • All Courses
    • Tracks
  • Techdegree
    Chevron
    • Overview
    • Front End Development
    • Full Stack JavaScript
    • Data Analysis
    • UX Design
    • Python
  • Community
    Chevron
    • 100 Days of Code
    • Live Sessions
    • Code Adventures
    • Discord
    • Forum
    • Success Stories
    • Treehouse Links
  • 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
  • Overview Front End Web Development Full Stack JavaScript Python Development Data Analysis UX Design
  • 100 Days of Code Live Sessions Code Adventures Discord Forum Success Stories Treehouse Links
  • 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
      • • 21st Century Skills
      • • AI
      • • Android
      • • APIs
      • • Business
      • • C#
      • • Computer Science
      • • CSS
      • • Data Analysis
      • • Databases
      • • Design
      • • Development Tools
      • • Digital Literacy
      • • Equity, Diversity, and Inclusion (EDI)
      • • Go Language
      • • HTML
      • • Java
      • • JavaScript
      • • Learning Resources
      • • Machine Learning
      • • PHP
      • • Python
      • • Quality Assurance
      • • React
      • • Ruby
      • • Security
  • Mary McCallum
    Mary McCallum
    5,483 Points

    File structure looks different.

    Posted May 19, 2021 3:06pm by Mary McCallum
    Mary McCallum
    5,483 Points
    • Java
    • Spring Basics
    • Creating Controllers and Views
    • Create a Controller to Handle HTTP Requests

    2 Answers

  • Abdul Makba
    Abdul Makba
    1,293 Points

    One intellij I get 2 warnings. One says the GifController class isn't used and the other is listGifs() is never used.

    Posted February 26, 2021 12:08am by Abdul Makba
    Abdul Makba
    1,293 Points
    • Java
    • Spring Basics
    • Creating Controllers and Views
    • Create a Controller to Handle HTTP Requests

    0 Answers

  • Gurpartap Aujla
    Gurpartap Aujla
    2,468 Points

    When i click bootrun i get the Whitelabel error page but the return message doesn't appear.

    Posted July 21, 2020 3:14pm by Gurpartap Aujla
    Gurpartap Aujla
    2,468 Points
    • Java
    • Spring Basics
    • Creating Controllers and Views
    • Create a Controller to Handle HTTP Requests

    1 Answer

  • Di Ioffe
    seal-mask
    .a{fill-rule:evenodd;}techdegree
    Di Ioffe
    Full Stack JavaScript Techdegree Student 260 Points

    Followed exact steps shown in the video, but getting "FAILURE: Build failed with an exception." when run bootRun

    Posted August 17, 2019 3:30pm by Di Ioffe
    .a{fill-rule:evenodd;}techdegree
    Di Ioffe
    Full Stack JavaScript Techdegree Student 260 Points
    • Java
    • Spring Basics
    • Creating Controllers and Views
    • Create a Controller to Handle HTTP Requests

    1 Answer

  • Nishant Raj
    Nishant Raj
    1,023 Points

    WhiteLabel Error Page is coming

    Posted August 14, 2019 11:25am by Nishant Raj
    Nishant Raj
    1,023 Points
    • Java
    • Spring Basics
    • Creating Controllers and Views
    • Create a Controller to Handle HTTP Requests

    0 Answers

  • Julya Savina
    Julya Savina
    1,929 Points

    Creating my own method from example. Not sure how to make another method that works with localhost:8080/gif

    Posted October 15, 2017 1:07pm by Julya Savina
    Julya Savina
    1,929 Points
    • Java
    • Spring Basics
    • Creating Controllers and Views
    • Create a Controller to Handle HTTP Requests

    1 Answer

  • Vaibhav Yaramwar
    PLUS
    Vaibhav Yaramwar
    Courses Plus Student 4,292 Points

    Showing Build failed what to do?

    Posted September 12, 2017 1:25am by Vaibhav Yaramwar
    Vaibhav Yaramwar
    Courses Plus Student 4,292 Points
    • Java
    • Spring Basics
    • Creating Controllers and Views
    • Create a Controller to Handle HTTP Requests

    0 Answers

  • Roman Mayer
    Roman Mayer
    10,925 Points

    No server information in IntelliJ Run window

    Posted February 19, 2017 4:06pm by Roman Mayer
    Roman Mayer
    10,925 Points
    • Java
    • Spring Basics
    • Creating Controllers and Views
    • Create a Controller to Handle HTTP Requests

    1 Answer

  • alex novickis
    alex novickis
    34,894 Points

    Spring boot builds and starts, but no serving happens :-)

    Posted December 29, 2016 11:42pm by alex novickis
    alex novickis
    34,894 Points
    • Java
    • Spring Basics
    • Creating Controllers and Views
    • Create a Controller to Handle HTTP Requests

    1 Answer

  • Thomas Salai
    Thomas Salai
    4,964 Points

    why do I need @ResponseBody

    Posted July 15, 2016 5:17pm by Thomas Salai
    Thomas Salai
    4,964 Points
    • Java
    • Spring Basics
    • Creating Controllers and Views
    • Create a Controller to Handle HTTP Requests

    1 Answer

  • Christiaan Quyn
    Christiaan Quyn
    14,706 Points

    Can not use the @RequestBody annotation and get the standard Whitelabel Error Page on my localhost:8080

    Posted May 27, 2016 4:13am by Christiaan Quyn
    Christiaan Quyn
    14,706 Points
    • Java
    • Spring Basics
    • Creating Controllers and Views
    • Create a Controller to Handle HTTP Requests

    2 Answers

  • Sergei Makarov
    Sergei Makarov
    13,839 Points

    See nothing but Whitelabel Error Page

    Posted April 13, 2016 5:49pm by Sergei Makarov
    Sergei Makarov
    13,839 Points
    • Java
    • Spring Basics
    • Creating Controllers and Views
    • Create a Controller to Handle HTTP Requests

    1 Answer

  • David Dill
    David Dill
    3,956 Points

    I have to kill java.exe when restarting

    Posted March 31, 2016 6:09pm by David Dill
    David Dill
    3,956 Points
    • Java
    • Spring Basics
    • Creating Controllers and Views
    • Create a Controller to Handle HTTP Requests

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

© 2024 Treehouse Island, Inc.