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 D:\web\localuser\tecnosum\www\libraries\joomla\utilities\date.php on line 291

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 D:\web\localuser\tecnosum\www\libraries\joomla\utilities\date.php on line 435

Fatal error: Array and string offset access syntax with curly braces is no longer supported in D:\web\localuser\tecnosum\www\libraries\joomla\database\database.php on line 1385

Warning: PHP Request Shutdown: Cannot call session save handler in a recursive manner in Unknown on line 0

Warning: PHP Request Shutdown: Failed to write session data using user defined save handler. (session.save_path: D:\web\localuser\tecnosum\_Session_\, handler: write) in Unknown on line 0