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信息确定有关异常原因和发生位置的信息。
堆栈跟踪:
[SqlException (0x80131904): 超时时间已到。在操作完成之前超时时间已过或服务器未响应。]
System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection) +1950890
System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection) +4846875
System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj) +194
System.Data.SqlClient.TdsParser.Run(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj) +2392
System.Data.SqlClient.SqlCommand.FinishExecuteReader(SqlDataReader ds, RunBehavior runBehavior, String resetOptionsString) +204
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.InternalExecuteNonQuery(DbAsyncResult result, String methodName, Boolean sendToPipe) +175
System.Data.SqlClient.SqlCommand.ExecuteNonQuery() +137
CSDN.Community.TopicDatabase.TopicDataProvider_PointForum.pointForum_ReplyTopic(ReplyInfo reply, Boolean isLimit, String& ErrInfo, TopicInfo& topic) +1987
CSDN.Community.PointForum.Services.ReplyTopicManager.ReplyTopic(ReplyInfo reply, DateTime& topicPostDate, String& errorInfo, CommunityUser user, UserSectionProfile usp, String& currReplyPageTopic) +1818
CSDN.Community.PointForum.WebControls.ReplyTopicPage.bt_Submit_Click(Object sender, EventArgs e) +795
System.Web.UI.WebControls.Button.OnClick(EventArgs e) +111
System.Web.UI.WebControls.Button.RaisePostBackEvent(String eventArgument) +110
System.Web.UI.WebControls.Button.System.Web.UI.IPostBackEventHandler.RaisePostBackEvent(String eventArgument) +10
System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument) +13
System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData) +36
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1565
