[phpBB Debug] PHP Warning: in file [ROOT]/vendor/symfony/http-foundation/Request.php on line 692: array_multisort(): Argument #2 is expected to be an array or a sort flag

Fatal error: Uncaught Error: Call to undefined method phpbb\datetime::getOffset() in C:\AppServ\www\includes\functions.php:4406 Stack trace: #0 C:\AppServ\www\includes\functions.php(3516): page_header('Information') #1 [internal function]: msg_handler(1024, 'Sorry but you c...', 'C:\\AppServ\\www\\...', 115, Array) #2 C:\AppServ\www\search.php(115): trigger_error('Sorry but you c...') #3 {main} thrown in C:\AppServ\www\includes\functions.php on line 4406