500 Server Error The website encountered an error

[Alasdair]

What have you recently changed?

Check includes/templates/your_template/html_header.php
Check includes/configure.php
Check all .htaccess files

~Melanie

I have not changed htaccess files or html headder and the only thing I changed in configure.php was this:

define('HTTP_SERVER', 'https://getutech.com');
define('HTTPS_SERVER', 'https://getutech.com');
define('HTTP_CATALOG_SERVER', 'https://getutech.com');
define('HTTPS_CATALOG_SERVER', 'https://getutech.com');

// secure webserver for admin? Valid choices are 'true' or 'false' (including quotes).
define('ENABLE_SSL_ADMIN', 'true');