Need help with Bulid a technical Documentation page

[arbinashemael]

For the project bulid a technical documentation page
i think i implemented user story number #4 and #12 but its still not working
anyone know why

my code is

ZEKbGRJ

thank-you

[Roma]

Welcome to the forums @arbinashemael.

When a test fails, click the red button to see which test(s) are failing and text to help you correct the issue.

• Be sure and read more than just the first line of the failing message. The ability to read and comprehend error messages is a skill you’ll need to acquire as a developer. Ask questions on what you don’t understand.

The first failing test says

Each <section> element with the class of "main-section" should also have an id comprised of the <header> innerText contained within it, with underscores in place of spaces. The id may include special characters if there are special characters in the respective <header> innerText. (e.g. The <section> that contains the header, "JavaScript & Java", should have a corresponding id="JavaScript_&_Java").
Some "main-section" elements are missing the following ids (don't forget to replace spaces with underscores!) : WHAT_YOU_SHOULD_ALREADY_KNOW,USING_THE_PYTHON_INTERPRETOR : expected 2 to equal 0
AssertionError: Some "main-section" elements are missing the following ids (don't forget to replace spaces with underscores!) : WHAT_YOU_SHOULD_ALREADY_KNOW,USING_THE_PYTHON_INTERPRETOR : expected 2 to equal 0

Reviewing your code you’ll notice a double underscore, a spaces with no underscores, etc.
Carefully review all of your headers correcting them as needed.

Move on to the remaining failing message being sure to read all of the failing message.

Hope that helps.
Come back if there’s something you don’t understand.