Ckeditor does not work as it should work

Dear,

     In WebBuilder 9.2.0 installed CKEditor in the last version, I created a page based on the example that shown in the Quick Start Guide (Adding to Your CKEditor).
   The page does not show the bars, will someone help me?

thank you

   Below the results page and the html

<!DOCTYPE html>
<html>
    <head>
        <title>A Simple Page with CKEditor</title>
        
        <script src="../ckeditor.js"></script>
    </head>
    <body>
        <form>
            <textarea id="editor1" name="editor1" rows="10" cols="80">
                This is my textarea to be replaced with CKEditor.
            </textarea>
            <script>
                // Replace the <textarea id="editor1"> with a CKEditor
                // instance, using default configuration.
                CKEDITOR.replace( 'editor1' );
            </script>
        </form>
    </body>
</html>