Option Customize it is not working – Version 2.2.1.1

Options exist, but we don’t see them. Here is a workaround I use. Add

// easing slider customization fix
function fix_easing_custom_style() {
   echo '<style type="text/css">
           #customize-theme-controls .accordion-section-content { position: relative; left: 0px; }
         </style>';
}
add_action('admin_head', 'fix_easing_custom_style');

to your functions.php file. This will override default styles and let you see the options.

Here it did not work!

The code is resulting in error.

what kind of error?

This error:

Fatal error: Cannot redeclare fix_easing_custom_style() (previously declared in /home/edcos680/public_html/edcostafotografia.com/wp-includes/functions.php:5003) in /home/edcos680/public_html/edcostafotografia.com/wp-content/themes/tripod/functions.php on line 507

This means exactly what is written: it’s working, but you declared them twice.

Compare their code. If they are identical, remove one of them. Or, maybe, you just included one file into another.

Hi!
I found the repeated and replaces, but it did not work the customization option.
A doubt, in which function.php you include the code. Because it has wp-includes folder and in the theme folder.

Thanks

When I put this code in function.php within the wp-includes folder, the following error appears:

Fatal error: Call to undefined function add_action () in /home/edcos680/public_html/edcostafotografia.com/wp-includes/functions.php on line 5005

I always use only function.php inside theme folder. This seems to be “right way” in WP