使用C＃向苹果设备发送推送通知

Question

我正在尝试向苹果设备发送推送通知，但由于“无法识别提供给包装的凭证”而收到错误消息。

下面是我的代码。

var appleCert = HttpContext.Current.Server.MapPath("~/Documents/NFiles/pfxCertificates.p12.pfx");
var config = new ApnsConfiguration(ApnsConfiguration.ApnsServerEnvironment.Sandbox, appleCert, "XXXXX", true);
var apnsBroker = new ApnsServiceBroker(config);
string deviceToken = "e187bc9570df000559fc5bf7c4fa12d866f6d8338311d240264cXXXXXX";
apnsBroker.OnNotificationFailed += (notification, aggregateEx) =>
{
    aggregateEx.Handle(ex =>
    {                        // See what kind of exception it was to further diagnose                        
        if (ex is ApnsNotificationException)
        {
            var notificationException = (ApnsNotificationException)ex;
            // Deal with the failed notification                            
            var apnsNotification = notificationException.Notification;
            var statusCode = notificationException.ErrorStatusCode;
            Console.WriteLine($"Apple Notification Failed: ID={apnsNotification.Identifier}, Code={statusCode}");
        }
        else
        {
            // Inner exception might hold more useful information like an ApnsConnectionException                                       
            Console.WriteLine($"Apple Notification Failed for some unknown reason : {ex.InnerException}");
        }
        // Mark it as handled                        
        return true;
    });
};
apnsBroker.OnNotificationSucceeded += (notification) => { Console.WriteLine("Apple Notification Sent!"); };
var fbs = new FeedbackService(config); fbs.FeedbackReceived += (string devicToken, DateTime timestamp) =>
{
    // Remove the deviceToken from your database                    
    // timestamp is the time the token was reported as expired                
};
fbs.Check();
// Start the broker                
apnsBroker.Start(); string message = "hai hallo"; if (deviceToken != "")
{
    // Queue a notification to send                    
    apnsBroker.QueueNotification(new ApnsNotification { DeviceToken = deviceToken, Payload = JObject.Parse("{\"aps\"\"badge\":7,\"sound\":\"oven.caf\",\"alert\":\"" + message + "\"}}") });
}
// Stop the broker, wait for it to finish                   
// This isn't done after every message, but after you're                
// done with the broker                
apnsBroker.Stop();

我该如何解决它，任何帮助将不胜感激。