Deprecated: Return type of JDate::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 /web/htdocs/www.altergroup.it/home/index/libraries/joomla/date/date.php on line 278

Deprecated: Return type of JDate::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 /web/htdocs/www.altergroup.it/home/index/libraries/joomla/date/date.php on line 395

Fatal error: Uncaught Error: Undefined constant "MB_OVERLOAD_STRING" in /web/htdocs/www.altergroup.it/home/index/libraries/vendor/joomla/string/src/phputf8/utf8.php:38 Stack trace: #0 /web/htdocs/www.altergroup.it/home/index/libraries/vendor/composer/autoload_real.php(55): require() #1 /web/htdocs/www.altergroup.it/home/index/libraries/vendor/composer/autoload_real.php(45): composerRequire205c915b9c7d3e718e7c95793ee67ffe() #2 /web/htdocs/www.altergroup.it/home/index/libraries/vendor/autoload.php(7): ComposerAutoloaderInit205c915b9c7d3e718e7c95793ee67ffe::getLoader() #3 /web/htdocs/www.altergroup.it/home/index/libraries/cms.php(33): require('...') #4 /web/htdocs/www.altergroup.it/home/index/includes/framework.php(23): require_once('...') #5 /web/htdocs/www.altergroup.it/home/index/index.php(43): require_once('...') #6 {main} thrown in /web/htdocs/www.altergroup.it/home/index/libraries/vendor/joomla/string/src/phputf8/utf8.php on line 38