Hallo,
Nachdem ich auf die Version 3.3.1 upgedatet habe komme ich nicht mehr in mein Frontend. Ich erhalte folgende Fehlermeldung:
Warning: Cannot modify header information - headers already sent by (output started at /www/..../....../wp-config.php:1) in /www/.../.../wp-includes/pluggable.php on line 866
header("Location: $location", true, $status);
}
endif;
if ( !function_exists('wp_sanitize_redirect') ) :
/**
* Sanitizes a URL for use in a redirect.
*
* @since 2.3
*
* @return string redirect-sanitized URL
**/
function wp_sanitize_redirect($location) {
$location = preg_replace('|[^a-z0-9-~+_.?#=&;,/:%!]|i', '', $location);
$location = wp_kses_no_null($location);
// remove %0d and %0a from location
$strip = array('%0d', '%0a', '%0D', '%0A');
$location = _deep_replace($strip, $location);
return $location;
}
endif;
if ( !function_exists('wp_safe_redirect') ) :
/**
Was muss ich machen?