Fatal error: Uncaught exception 'MercadoPagoException' with message 'unit_price invalid' in /www/todovientos/htdocs/vendor/mercadopago.php:446 Stack trace: #0 /www/todovientos/htdocs/vendor/mercadopago.php(467): MPRestClient::exec(Array) #1 /www/todovientos/htdocs/vendor/mercadopago.php(184): MPRestClient::post(Array) #2 /www/todovientos/htdocs/includes/mp_preference.php(28): MP->create_preference(Array) #3 /www/todovientos/htdocs/product.php(13): require('/www/todoviento...') #4 {main} thrown in /www/todovientos/htdocs/vendor/mercadopago.php on line 446