Fatal error: Uncaught TypeError: count(): Argument #1 ($value) must be of type Countable|array, null given in /apps/var/www/html/spip/lib/fpdf17/fpdf.php:474 Stack trace: #0 /apps/var/www/html/spip/lib/fpdf17/tutorial/tuto7.php(6): FPDF->AddFont('calligrapher', '', 'calligra.php') #1 {main} thrown in /apps/var/www/html/spip/lib/fpdf17/fpdf.php on line 474