“/”应用程序中的服务器错误。

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行 77:     {
行 78:         System.Net.WebClient wc = new System.Net.WebClient();
行 79:         byte[] data = wc.DownloadData(url);
行 80:         return data;
行 81:     }

[WebException: 未能解析此远程名称: 'td.ad854.com']
   System.Net.WebClient.DownloadDataInternal(Uri address, WebRequest& request) +380
   System.Net.WebClient.DownloadData(Uri address) +117
   ASP.global_asax.get_data(String url) in e:\inetpub\wwwroot\Global.asax:79
   ASP.global_asax.Session_Start(Object sender, EventArgs e) in e:\inetpub\wwwroot\Global.asax:30
   System.Web.SessionState.SessionStateModule.CompleteAcquireState() +375
   System.Web.SessionState.SessionStateModule.BeginAcquireState(Object source, EventArgs e, AsyncCallback cb, Object extraData) +1257
   System.Web.AsyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +703
   System.Web.HttpApplication.ExecuteStepImpl(IExecutionStep step) +75
   System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +158