Fatal error: Uncaught TypeError: count(): Argument #1 ($value) must be of type Countable|array, null given in /var/www/siie-rueda/public_html/pages/proyecto.php:27 Stack trace: #0 /var/www/siie-rueda/public_html/index.php(203): include() #1 {main} thrown in /var/www/siie-rueda/public_html/pages/proyecto.php on line 27