“/”应用程序中的服务器错误。

在向服务器发送请求时发生传输级错误。 (provider: TCP 提供程序, error: 0 - 远程主机强迫关闭了一个现有的连接。)

说明: 执行当前 Web 请求期间,出现未处理的异常。请检查堆栈跟踪信息,以了解有关该错误以及代码中导致错误的出处的详细信息。

异常详细信息: System.Data.SqlClient.SqlException: 在向服务器发送请求时发生传输级错误。 (provider: TCP 提供程序, error: 0 - 远程主机强迫关闭了一个现有的连接。)

源错误:


[没有相关的源行]

源文件: c:\Windows\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\923d0317\7c7617fe\App_Web_showtopic.aspx.e804085e.2syxyu_v.0.cs    行: 0

堆栈跟踪:


[SqlException (0x80131904): 在向服务器发送请求时发生传输级错误。 (provider: TCP 提供程序, error: 0 - 远程主机强迫关闭了一个现有的连接。)]
   System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection) +1950522
   System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection) +4856715
   System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj) +194
   System.Data.SqlClient.TdsParserStateObject.WriteSni() +4864726
   System.Data.SqlClient.TdsParserStateObject.WritePacket(Byte flushMode) +254
   System.Data.SqlClient.TdsParserStateObject.ExecuteFlush() +62
   System.Data.SqlClient.TdsParser.TdsExecuteRPC(_SqlRPC[] rpcArray, Int32 timeout, Boolean inSchema, SqlNotificationRequest notificationRequest, TdsParserStateObject stateObj, Boolean isCommandProc) +4296
   System.Data.SqlClient.SqlCommand.RunExecuteReaderTds(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, Boolean async) +954
   System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, DbAsyncResult result) +162
   System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method) +32
   System.Data.SqlClient.SqlCommand.ExecuteScalar() +139
   Discuz.Data.DbHelper.ExecuteScalar(DbConnection connection, CommandType commandType, String commandText, DbParameter[] commandParameters) in E:\论坛\nng论坛\nng【李志平修改版】20191219\Discuz.Data\DbHelper.cs:1455
   Discuz.Data.DbHelper.ExecuteScalar(CommandType commandType, String commandText, DbParameter[] commandParameters) in E:\论坛\nng论坛\nng【李志平修改版】20191219\Discuz.Data\DbHelper.cs:1406
   Discuz.Data.SqlServer.DataProvider.AddOnlineUser(OnlineUserInfo onlineUserInfo, Int32 timeOut, Int32 deletingFrequency) in E:\论坛\nng论坛\nng【李志平修改版】20180123\Discuz.Data.SqlServer\UserManage.cs:2847
   Discuz.Data.OnlineUsers.CreateOnlineUserInfo(OnlineUserInfo onlineuserinfo, Int32 timeout) in E:\论坛\nng论坛\nng【李志平修改版】20191219\Discuz.Data\DataProvider\OnlineUsers.cs:298
   Discuz.Forum.OnlineUsers.CreateGuestUser(Int32 timeout) +405
   Discuz.Forum.OnlineUsers.UpdateInfo(String passwordkey, Int32 timeout, Int32 uid, String passwd) +1266
   Discuz.Forum.OnlineUsers.UpdateInfo(String passwordkey, Int32 timeout) +51
   Discuz.Forum.PageBase..ctor() +2465
   Discuz.Web.UI.TopicPage..ctor() +1036
   Discuz.Web.showtopic..ctor() +600
   ASP.aspx_1_showtopic_aspx..ctor() in c:\Windows\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\923d0317\7c7617fe\App_Web_showtopic.aspx.e804085e.2syxyu_v.0.cs:0
   __ASP.FastObjectFactory_app_web_showtopic_aspx_e804085e_2syxyu_v.Create_ASP_aspx_1_showtopic_aspx() in c:\Windows\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\923d0317\7c7617fe\App_Web_showtopic.aspx.e804085e.2syxyu_v.1.cs:0
   System.Web.Compilation.BuildResultCompiledType.CreateInstance() +32
   System.Web.Compilation.BuildManager.CreateInstanceFromVirtualPath(VirtualPath virtualPath, Type requiredBaseType, HttpContext context, Boolean allowCrossApp, Boolean noAssert) +119
   System.Web.UI.PageHandlerFactory.GetHandlerHelper(HttpContext context, String requestType, VirtualPath virtualPath, String physicalPath) +33
   System.Web.UI.PageHandlerFactory.GetHandler(HttpContext context, String requestType, String virtualPath, String path) +37
   System.Web.MaterializeHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +307
   System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +155


版本信息: Microsoft .NET Framework 版本:2.0.50727.5420; ASP.NET 版本:2.0.50727.5420