Deprecated: Return type of Joomla\CMS\Date\Date::format($format, $local = false, $translate = true) should either be compatible with DateTime::format(string $format): string, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in C:\wamp64\www\vhser-mediplus\mediplus\libraries\src\Date\Date.php on line 281
Deprecated: Return type of Joomla\CMS\Date\Date::setTimezone($tz) should either be compatible with DateTime::setTimezone(DateTimeZone $timezone): DateTime, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in C:\wamp64\www\vhser-mediplus\mediplus\libraries\src\Date\Date.php on line 398
Error: Failed to start application: Failed to start the session because headers have already been sent by "C:\wamp64\www\vhser-mediplus\mediplus\libraries\src\Date\Date.php" at line 37.