Fatal error: Uncaught MercadoPagoException: SSL certificate problem: unable to get local issuer certificate in /home/customer/www/mundojw.com/public_html/mercadopago.php:429 Stack trace: #0 /home/customer/www/mundojw.com/public_html/mercadopago.php(467): MPRestClient::exec(Array) #1 /home/customer/www/mundojw.com/public_html/mercadopago.php(49): MPRestClient::post(Array) #2 /home/customer/www/mundojw.com/public_html/mercadopago.php(180): MP->get_access_token() #3 /home/customer/www/mundojw.com/public_html/item.php(25): MP->create_preference(Array) #4 {main} thrown in /home/customer/www/mundojw.com/public_html/mercadopago.php on line 429