I can not install osTicket because appear these three error messages. Help!
Invalid SQL Schema. Get help from developers
Strict Standards: Non-static method Format:() should not be called statically in /var/www/upload/setup/inc/install.inc.php on line 4
Strict Standards: Non-static method Format:() should not be called statically in /var/www/upload/include/class.format.php on line 76
Strict Standards: array_map() expects parameter 1 to be a valid callback, non-static method Format:() should not be called statically in /var/www/upload/include/class.format.php on line 65