Declaration of TagsCalendar::display() is wrong

I found this error message in apache error_log:

PHP Warning:  Declaration of TagsCalendar::display() should be compatible with BxBaseCalendar::display($isMiniMode = false) in tags.php on line 67

In tags.php is written like this:

class TagsCalendar extends BxTemplCalendar
{
    function __construct($iYear, $iMonth)
    {
        parent::__construct($iYear, $iMonth);
    }

    function display()
    {

In BxTemplCalendar is only very simple declaration:

class BxTemplCalendar extends BxBaseCalendar
{
    function __construct($iYear, $iMonth)
    {
        parent::__construct($iYear, $iMonth);
    }
}

But in BxBaseCalendar.php is written like this:

class BxBaseCalendar extends BxDolCalendar
{
    function __construct ($iYear, $iMonth)
    {
        parent::__construct($iYear, $iMonth);
    }

    function display($isMiniMode = false)
    {

Hello brentsu!

Please specify your version of PHP. And you may change this line in tags.php:

function display()
    {

to this one:

function display($isMiniMode = false)
    {

Thank you. my PHP version is 7.4.6. has been upgraded to the latest version.

https://una.io/page/view-discussion?id=5601