Razor 无效参数-指定的电子邮件或商户ID无效。（错误代码：11928）

我已经在我的razor web应用程序中使用了

\u AppStart.cshtml

@{
    PayPal.Profile.Initialize(
    "XXXXXXXXXXXXXX.gmail.com",
    "XXXXXXXXXX",
    "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx", "sandbox");

    // General Adaptive Payments’ properties
    PayPal.Profile.Language = "en_US";
    PayPal.Profile.CancelUrl = "http://mywebsite.com";
    PayPal.Profile.ReturnUrl = "http://mywebsite.com/PaypalReturn.cshtml";
    PayPal.Profile.IpnUrl = "http://mywebsite.com/PaypalReturn.cshtml";
    PayPal.Profile.CurrencyCode = "USD";
}

@{
    var payPalButton = PayPal.ButtonManager.SubscribeButton.Create(
         business: "myname@merchant.com",
         itemName: "Subscribe to premium account",
         a3: "10.00",
         p3: "1",
         t3: "M");


    HtmlString payPalButtonHtml = new HtmlString(payPalButton.WebSiteCode);
 }
 
@payPalButtonHtml

Subscribe.cshtml

@{
    PayPal.Profile.Initialize(
    "XXXXXXXXXXXXXX.gmail.com",
    "XXXXXXXXXX",
    "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx", "sandbox");

    // General Adaptive Payments’ properties
    PayPal.Profile.Language = "en_US";
    PayPal.Profile.CancelUrl = "http://mywebsite.com";
    PayPal.Profile.ReturnUrl = "http://mywebsite.com/PaypalReturn.cshtml";
    PayPal.Profile.IpnUrl = "http://mywebsite.com/PaypalReturn.cshtml";
    PayPal.Profile.CurrencyCode = "USD";
}

@{
    var payPalButton = PayPal.ButtonManager.SubscribeButton.Create(
         business: "myname@merchant.com",
         itemName: "Subscribe to premium account",
         a3: "10.00",
         p3: "1",
         t3: "M");


    HtmlString payPalButtonHtml = new HtmlString(payPalButton.WebSiteCode);
 }
 
@payPalButtonHtml

但它抛出了一个错误：

无效参数-指定的电子邮件或商户ID无效。（错误代码：11928）

谁能告诉我有什么问题吗

---

谢谢，我已经解决了。错误本身说明了一切，但我没有明白

我必须在按钮创建方法的

business

参数中指定正确的商户电子邮件ID，如下所示：

var payPalButton = PayPal.ButtonManager.SubscribeButton.Create(
         business: "xxx-facilitator@xxxxxxxx.com",
         itemName: "Subscribe to premium account",
         a3: "10.00",
         p3: "1",
         t3: "M");

希望这是清楚的

---

谢谢

我也有同样的错误。你解决了吗？是的，我已经解决了。看看下面的答案。