Error when installing on 4.1

Strict Standards: Redefining already defined constructor for class WXR_Parser_Regex in .../wp-content/plugins/wordpress-importer/parsers.php on line 408

Strict Standards: Declaration of WP_Import::bump_request_timeout() should be compatible with WP_Importer::bump_request_timeout($val) in .../wp-content/plugins/wordpress-importer/wordpress-importer.php on line 38