c# - 发送或监听时出错，Azure ServiceBus

Question

我有一个客户端，用于发送和监听 Azure ServiceBus 中的主题。客户端在我的 Windows 8.1 计算机上本地运行。但我在 SendAsync 和 ReceiveAsync 上遇到以下异常:

A first chance exception of type 'System.InvalidOperationException' occurred in System.dll

Additional information: The requested Performance Counter is not a custom counter, it has to be initialized as ReadOnly.

代码如下所示:

string connectionString = CloudConfigurationManager.GetSetting("Microsoft.ServiceBus.ConnectionString");

            var client = SubscriptionClient.CreateFromConnectionString(connectionString, topic, subscriptionId);

            while(true)
            {
                var message = await client.ReceiveAsync();

和

string connectionString = CloudConfigurationManager.GetSetting("Microsoft.ServiceBus.ConnectionString");

            TopicClient client =
                TopicClient.CreateFromConnectionString(connectionString, topic);

            var msgToSend = new BrokeredMessage(msg);

            await client.SendAsync(msgToSend);

Ang 有人能解决这个问题吗？

Answer 1

这是一个与防火墙相关的问题。