Hi @cosminovidiubolea12 !
Welcome to the forum!
The error message is telling you that your radio buttons are not inside the form.
But we can’t really assist you any further without seeing your code and the challenge you are working on.
Please reply back with those two pieces of information.
Here is how to write code into the forum.
When you enter a code block into a forum post, please precede it with a separate line of three backticks and follow it with a separate line of three backticks to make it easier to read.
You can also use the “preformatted text” tool in the editor (</>) to add backticks around text.
See this post to find the backtick on your keyboard.
Note: Backticks (`) are not single quotes (’).
You can also use the Ask for help button when working on challenges which will generate your code and the challenge link.
Hope that helps!