CDavArgumentNullException::__construct

public function __construct($argumentName, $argumentTitle = '')
{
	if (empty($argumentTitle))
		$argumentTitle = $argumentName;
	$message = str_replace("#PARAM#", htmlspecialcharsbx($argumentTitle), GetMessage("DAVCGERR_NULL_ARG"));
	parent::__construct($message, $argumentName, $argumentTitle);
	$this->code = "10002";
}