Fatal error: Uncaught MercadoPagoException: SSL certificate problem: unable to get local issuer certificate in /home/worldbazar/public_html/wp-content/plugins/woo-mercado-pago-module/mercadopago/sdk/lib/mercadopago.php:879 Stack trace: #0 /home/worldbazar/public_html/wp-content/plugins/woo-mercado-pago-module/mercadopago/sdk/lib/mercadopago.php(976): MPRestClient::exec(Array, '2.2.19') #1 /home/worldbazar/public_html/wp-content/plugins/woo-mercado-pago-module/mercadopago-module.php(218): MPRestClient::get(Array, '2.2.19') #2 /home/worldbazar/public_html/wp-content/plugins/woo-mercado-pago-module/mercadopago/mercadopago-custom-gateway.php(242): WC_WooMercadoPago_Module::get_categories() #3 /home/worldbazar/public_html/wp-content/plugins/woo-mercado-pago-module/mercadopago/mercadopago-custom-gateway.php(99): WC_WooMercadoPagoCustom_Gateway->init_form_fields() #4 /home/worldbazar/public_html/wp-content/plugins/woo-mercado-pago-module/mercadopago/mercadopago-custom-gateway.php(1952): WC_WooMercadoPagoCustom_Gateway->__constru in /home/worldbazar/public_html/wp-content/plugins/woo-mercado-pago-module/mercadopago/sdk/lib/mercadopago.php on line 879