Basic HTML and HTML5: Link to Internal Sections of a Page with Anchor Elements need help

I`m trying to solve one of the problems but I dont get what I am doing wrong, Can someone help me?

here is the picture of what i have already solved

Everything seems fine in this screenshot, but the error is on the footer tag and it is not visible in the screenshot.

Make sure you have a footer tag and it should have an id="footer"

when I put ID in footer it does not solve anything plus screws another problem too.

You have not created the id yet, try creating it and provide what the error says