Treehouse | Community | Forum

📣 FREE Course Alert! 📣 Learn to navigate the digital world safely with Internet Street Smarts

Join our Live Session and learn more about College Credits! 👩‍🎓 Register here!

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

✨ No-code curious? Check out 4 new FREE Adalo courses and start building an app in minutes — no code required!

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

Newest
- Newest
- Active
- Unanswered
- Featured
All Topics

Declan Nolan
1,230 Points
Why do I keep getting this error

Posted February 26, 2025 5:29pm by Declan Nolan

Declan Nolan
1,230 Points
1 Answer
Declan Nolan
1,230 Points
I don't understand what it's asking me to do: Code Challenge Forum step 1

Posted February 25, 2025 6:01pm by Declan Nolan

Declan Nolan
1,230 Points
1 Answer
Declan Nolan
1,230 Points
I don't know what to do.

Posted February 24, 2025 11:05pm by Declan Nolan

Declan Nolan
1,230 Points
1 Answer
o2003
986 Points
exercise to validate discountCode. my code for try-catch does not work. I raise the IllegalArgumentException.

Posted January 14, 2025 5:24pm by o2003

o2003
986 Points
4 Answers
Joshua Jenkins
30 Points
What am I doing wrong with my first program?

Posted January 10, 2025 1:42am by Joshua Jenkins

Joshua Jenkins
30 Points
- Java
1 Answer
PLUS

Nancy Melucci
Courses Plus Student 36,159 Points
Started the Hibernate course. Same error message as a student in 2019. The workspace needs an update. No one's home.

Posted December 21, 2024 4:22pm by Nancy Melucci

Nancy Melucci
Courses Plus Student 36,159 Points
- Java
3 Answers
o2003
986 Points
how to invoke ctrl+z in the workspace? will it undue last saved edit or edit should be still unsaved?

Posted December 20, 2024 11:34pm by o2003

o2003
986 Points
2 Answers
Ishana Saripalli
212 Points
I don't understand how there is a syntax error here

Posted November 25, 2024 1:02am by Ishana Saripalli

Ishana Saripalli
212 Points
1 Answer
Aaron Brooks
8,617 Points
help me I can't work this out

Posted November 14, 2024 4:18pm by Aaron Brooks

Aaron Brooks
8,617 Points
1 Answer
Noah White
7,726 Points
What did i do wrong

Posted October 17, 2024 3:26pm by Noah White

Noah White
7,726 Points
1 Answer
Jan Erik Lizcano Ladegård
5,471 Points
How to check for $ in normalizeDiscountCode and why I get wrong ouput when running the tests.

Posted October 16, 2024 12:12pm by Jan Erik Lizcano Ladegård

Jan Erik Lizcano Ladegård
5,471 Points
1 Answer
galen burnett
30 Points
Can't see why this tool for making graphics in Java isn't being precise

Posted October 13, 2024 9:23am by galen burnett

galen burnett
30 Points
- Java
0 Answers
Keller FREAKhouse
7,216 Points
I don't understand any of this

Posted October 9, 2024 3:14pm by Keller FREAKhouse

Keller FREAKhouse
7,216 Points
1 Answer
Francisco Perez
423 Points
This is 8 years old. Amy chance to get something newer?

Posted October 6, 2024 1:28am by Francisco Perez

Francisco Perez
423 Points
- Java
1 Answer
Grant Brooks
7,095 Points
help me plz

Posted September 30, 2024 3:10pm by Grant Brooks

Grant Brooks
7,095 Points
1 Answer
Tristan Fowles
6,759 Points
help me i can't figure this out

Posted September 27, 2024 3:03pm by Tristan Fowles

Tristan Fowles
6,759 Points
1 Answer
Braedon Angel
12,743 Points
i have no idea what to do

Posted September 24, 2024 3:06pm by Braedon Angel

Braedon Angel
12,743 Points
3 Answers
Braedon Angel
12,743 Points
i need help please

Posted September 24, 2024 3:04pm by Braedon Angel

Braedon Angel
12,743 Points
1 Answer
Braedon Angel
12,743 Points
i need help please!!!

Posted September 23, 2024 3:28pm by Braedon Angel

Braedon Angel
12,743 Points
1 Answer
Braedon Angel
12,743 Points
what do i do?

Posted September 20, 2024 3:29pm by Braedon Angel

Braedon Angel
12,743 Points
1 Answer
Braedon Angel
12,743 Points
what am i doing wrong?

Posted September 16, 2024 2:49pm by Braedon Angel

Braedon Angel
12,743 Points
1 Answer
Gena Aivazian
16,574 Points
Hang Tight! Tests are currently running.

Posted July 18, 2024 1:41pm by Gena Aivazian

Gena Aivazian
16,574 Points
- Java
6 Answers
Gena Aivazian
16,574 Points
Getting Bummer errors.. I dont understand why it is failling. I have tried a lot of things but no success..

Posted July 5, 2024 9:44am by Gena Aivazian

Gena Aivazian
16,574 Points
1 Answer
Odil Dilmurodov
943 Points
workspace issues

Posted June 12, 2024 4:25pm by Odil Dilmurodov

Odil Dilmurodov
943 Points
- Java
0 Answers
Farheen Saifullah
696 Points
Output a sentence

Posted June 11, 2024 2:57am by Farheen Saifullah

Farheen Saifullah
696 Points
1 Answer
Mohammad Nour
1,681 Points
why is this course so confusing and doesn't really explain how to install and start something so basic?

Posted April 5, 2024 3:46pm by Mohammad Nour

Mohammad Nour
1,681 Points
2 Answers
Benjamin Cha
2,761 Points
How to add import statements?

Posted March 26, 2024 11:41pm by Benjamin Cha

Benjamin Cha
2,761 Points
1 Answer
Benjamin Cha
2,761 Points
Reflection Basics

Posted March 26, 2024 1:38am by Benjamin Cha

Benjamin Cha
2,761 Points
1 Answer
PLUS

Amber Price
Courses Plus Student 454 Points
%s is not working

Posted March 16, 2024 6:05pm by Amber Price

Amber Price
Courses Plus Student 454 Points
1 Answer
andrew neves
3,055 Points
anybody have any idea what could be wrong here? have tried multiple times and just cant put my finger on the error

Posted March 8, 2024 9:39pm by andrew neves

andrew neves
3,055 Points
1 Answer

Prev Page 1 of 2049 Next

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