Fatal error: Uncaught Exception: Wrong type NULL. It should be float for property unit_price in /www/nexosweb.com/htdocs/website/vendor/mercadopago/dx-php/src/MercadoPago/Entity.php:455
Stack trace:
#0 /www/nexosweb.com/htdocs/website/vendor/mercadopago/dx-php/src/MercadoPago/Entity.php(364): MercadoPago\Entity->tryFormat(NULL, 'float', 'unit_price')
#1 /www/nexosweb.com/htdocs/website/vendor/mercadopago/dx-php/src/MercadoPago/Entity.php(308): MercadoPago\Entity->_setValue('unit_price', NULL)
#2 /www/nexosweb.com/htdocs/website/glosario_masterclass.php(79): MercadoPago\Entity->__set('unit_price', NULL)
#3 {main}
thrown in /www/nexosweb.com/htdocs/website/vendor/mercadopago/dx-php/src/MercadoPago/Entity.php on line 455