Question

这是什么意思，我该如何调试？我在我的结局上设置了什么错误吗？对不起，我仍然试图绕过WCF。

消息：发生操作错误异常详细信息：System.ServiceModel.FaultException：发生操作错误来源错误：

第156行：第157行：公开 WcfWebClientWebApplication.ServiceReference1.SubscriptionEntity [] GetSubscriptions（System.Nullable fromDate， System.Nullable toDate）{第158行：返回 base.Channel.GetSubscriptions（fromDate，toDate）;第159行：} 第160行：

堆栈追踪：

[FaultException：发生操作错误。 ]
  System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage（即时聊天   reqMsg，IMessage retMsg）+14799942
  System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke（MessageData＆安培;   msgData，Int32类型）+622
  WcfWebClientWebApplication.ServiceReference1.IMailSubscription.GetSubscriptions（Nullable 1 fromDate, Nullable 1 toDate）+0
  WcfWebClientWebApplication.ServiceReference1.MailSubscriptionClient.GetSubscriptions（Nullable 1 fromDate, Nullable 1 toDate）in   d：_myprojects \ WcfWebClientWebApplication \ WcfWebClientWebApplication \服务   参考\ ServiceReference1 \ Reference.cs：158个
  WcfWebClientWebApplication.Default.Page_Load（Object sender，EventArgs   e）in   d：_myprojects \ WcfWebClientWebApplication \ WcfWebClientWebApplication \ Default.aspx.cs：17   System.Web.UI.Control.LoadRecursive（）+71
  System.Web.UI.Page.ProcessRequestMain（布尔   includeStagesBeforeAsyncPoint，Boolean includeStagesAfterAsyncPoint）   3178

代码文件：

protected void Page_Load(object sender, EventArgs e)
{
    var client = new MailSubscriptionClient();

    client.ClientCredentials.UserName.UserName = "myUsername";
    client.ClientCredentials.UserName.Password = "myPassword";

    var result = client.GetSubscriptions(DateTime.Today.AddDays(-1), DateTime.Today);

    client.Close();
}

的web.config

<system.serviceModel>
    <bindings>
      <wsHttpBinding>
        <binding name="wsHttp_Username">
          <security mode="TransportWithMessageCredential">
            <transport clientCredentialType="None" />
            <message clientCredentialType="UserName" />
          </security>
        </binding>
      </wsHttpBinding>
    </bindings>
    <client>
      <endpoint address="https://mydomain.com/MailSubscription.svc"
        binding="wsHttpBinding" bindingConfiguration="wsHttp_Username"
        contract="ServiceReference1.IMailSubscription" />
    </client>
  </system.serviceModel>

WCF FaultException错误“发生操作错误。”

0 个答案: