Paypal Express Checkout - You are calling paypal.checkout.setup() more than once
问题 We are using the PayPal express checkout JavaScript API (http://www.paypalobjects.com/api/checkout.js). We have the PayPal checkout button being loaded in a step of a wizard. When the user enters that step the setupPaypal function is called. function setupPaypal(){ paypal.checkout.setup('${cfg.paypalCfg.merchantId}', getPaypalConfig()); } function getPaypalConfig(){ var paypalConfig = { environment: '${cfg.paypalCfg.environment}', container: ['paypalCheckoutContainer'], click: