当我尝试重定向到下一页时,出现以下错误
笔记: Even the connection is open and it is fine.
底层连接已关闭:服务器关闭了预期保持活动状态的连接。说明:执行当前 Web 请求期间发生未处理的异常。请查看堆栈跟踪以获取有关错误及其源自代码的位置的更多信息。
异常详细信息::
System.Net.WebException
基础连接已关闭:服务器关闭了预期保持活动状态的连接。
源错误:
在执行当前 Web 请求期间生成了未处理的异常。可以使用下面的异常堆栈跟踪来识别有关异常起源和位置的信息。
堆栈跟踪:
[WebException: The underlying connection was closed: A connection that was expected to be kept alive was closed by the server.]
Effrtpartsigndone.Page_Load(Object sender, EventArgs e) +8196
System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) +14
System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +35
System.Web.UI.Control.OnLoad(EventArgs e) +91
System.Web.UI.Control.LoadRecursive() +74
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +2207
版本信息:Microsoft .NET Framework 版本:4.0.30319;
ASP.NET 版本:4.0.30319.272