Fatal error: Uncaught TypeError: http_build_query(): Argument #1 ($data) must be of type array, null given in /var/www/html/hub/index.php:27 Stack trace: #0 /var/www/html/hub/index.php(27): http_build_query(NULL) #1 {main} thrown in /var/www/html/hub/index.php on line 27