我登录时出现ASP.NET错误

问题描述

我在ASP.net开发了网站。当我在我的网站登录时，我正面临跟随错误：



等待操作超时说明：未处理在执行当前Web请求期间发生异常。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.ComponentModel.Win32Exception：等待操作超时源错误：

等待操作超时
 
描述：执行当前Web请求期间发生了未处理的异常。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.ComponentModel.Win32Exception：等待操作超时
 
源错误：
 
执行期间生成了未处理的异常当前的网络请求。可以使用下面的异常堆栈跟踪来识别有关异常的起源和位置的信息。 
 
堆栈跟踪：
 
 [Win32Exception（0x80004005）：等待操作超时] 
 
 [SqlException（0x80131904）：超时已过期。操作完成之前经过的超时时间或服务器没有响应。] System.Data.SqlClient.SqlConnection.OnError（SqlException异常，Boolean breakConnection，Action1 wrapCloseInAction）+1753346 System.Data.SqlClient.SqlInternalConnection.OnError（SqlException exception，Boolean breakConnection，Action1 wrapCloseInAction）+5295154 System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning（TdsParserStateObject stateObj，Boolean callerHasConnectionLock，Boolean asyncClose）+242 System.Data.SqlClient.TdsParser.TryRun（RunBehavior runBehavior，SqlCommand cmdHandler，SqlDataReader dataStream， BulkCopySimpleResultSet bulkCopyHandler，TdsParserStateObject stateObj，Boolean& dataReady）+1682 System.Data.SqlClient.SqlDataReader.TryConsumeMetaData（）+59 System.Data.SqlClient.SqlDataReader.get_MetaData（）+90 System.Data.SqlClient.SqlCommand.FinishExecuteReader（SqlDataReader ds ，RunBehavior runBehavior，String resetOptionsString）+365 System.Data.SqlClient.SqlComman d.RunExecuteReaderTds（CommandBehavior cmdBehavior，RunBehavior runBehavior，Boolean returnStream，Boolean async，Int32 timeout，Task& task，Boolean asyncWrite）+1325 System.Data.SqlClient.SqlCommand.RunExecuteReader（CommandBehavior cmdBehavior，RunBehavior runBehavior，Boolean returnStream，String method，TaskCompletionSource`1 completion，Int32 timeout，Task& task，Boolean asyncWrite）+175 System.Data。 SqlClient.SqlCommand.RunExecuteReader（CommandBehavior cmdBehavior，RunBehavior runBehavior，Boolean returnStream，String method）+53 System.Data.SqlClient.SqlCommand.ExecuteReader（CommandBehavior behavior，String method）+134 System.Data.SqlClient.SqlCommand.ExecuteDbDataReader（CommandBehavior behavior ）+41 System.Data.Common.DbCommand.ExecuteReader（CommandBehavior behavior）+10 System.Data.EntityClient.EntityCommandDefinition.ExecuteStoreCommands（EntityCommand entityCommand，CommandBehavior behavior）+437 
 
 [EntityCommandExecutionException：发生错误在执行命令定义时。有关详细信息，请参阅内部异常。] System.Data.EntityClient.EntityCommandDefinition.ExecuteStoreCommands（EntityCommand entityCommand，CommandBehavior behavior）+507 System.Data.Objects.Internal.ObjectQueryExecutionPlan.Execute（ObjectContext context，ObjectParameterCollection parameterValues）+675 System.Data。 Objects.ObjectQuery1.GetResults（Nullable1 forMergeOption）+102 System.Data.Objects.ObjectQuery1.System.Collections.Generic.IEnumerable <   T  >  .GetEnumerator（）+ 30 System.Linq.Enumerable.Single（IEnumerable1 source）+100 System.Data.Objects.ELinq。 ObjectQueryProvider.b__3（IEnumerable1 sequence）+5 System.Data.Objects.ELinq.ObjectQueryProvider.ExecuteSingle（IEnumerable1 query，Expression queryRoot）+25 System.Data.Objects.ELinq.ObjectQueryProvider.System.Linq.IQueryProvider.Execute（Expression expression） +70 System.Linq.Queryable.Count（IQueryable`1 source）+233 BioWaveWeb.Def ault.Page_Load（Object sender，EventArgs e）+790 System.Web.Util.CalliEventHandlerDelegateProxy.Callback（Object sender，EventArgs e）+51 System.Web.UI.Control.OnLoad（EventArgs e）+92 System.Web.UI .Control.LoadRecursive（）+54 System.Web.UI.Page.ProcessRequestMain（Boolean includeStagesBeforeAsyncPoint，Boolean includeStagesAfterAsyncPoint）+772 

如何永久修复此问题。请告诉我解决方案。

谢谢

解决方案

I developed website in ASP.net.When i am login in my website,I am facing followin error :

The wait operation timed out Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. Exception Details: System.ComponentModel.Win32Exception: The wait operation timed out Source Error:

The wait operation timed out

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.ComponentModel.Win32Exception: The wait operation timed out

Source Error:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

Stack Trace:

[Win32Exception (0x80004005): The wait operation timed out]

[SqlException (0x80131904): Timeout expired. The timeout period elapsed prior to completion of the operation or the server is not responding.] System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection, Action1 wrapCloseInAction) +1753346 System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection, Action1 wrapCloseInAction) +5295154 System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj, Boolean callerHasConnectionLock, Boolean asyncClose) +242 System.Data.SqlClient.TdsParser.TryRun(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj, Boolean& dataReady) +1682 System.Data.SqlClient.SqlDataReader.TryConsumeMetaData() +59 System.Data.SqlClient.SqlDataReader.get_MetaData() +90 System.Data.SqlClient.SqlCommand.FinishExecuteReader(SqlDataReader ds, RunBehavior runBehavior, String resetOptionsString) +365 System.Data.SqlClient.SqlCommand.RunExecuteReaderTds(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, Boolean async, Int32 timeout, Task& task, Boolean asyncWrite) +1325 System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, TaskCompletionSource`1 completion, Int32 timeout, Task& task, Boolean asyncWrite) +175 System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method) +53 System.Data.SqlClient.SqlCommand.ExecuteReader(CommandBehavior behavior, String method) +134 System.Data.SqlClient.SqlCommand.ExecuteDbDataReader(CommandBehavior behavior) +41 System.Data.Common.DbCommand.ExecuteReader(CommandBehavior behavior) +10 System.Data.EntityClient.EntityCommandDefinition.ExecuteStoreCommands(EntityCommand entityCommand, CommandBehavior behavior) +437

[EntityCommandExecutionException: An error occurred while executing the command definition. See the inner exception for details.] System.Data.EntityClient.EntityCommandDefinition.ExecuteStoreCommands(EntityCommand entityCommand, CommandBehavior behavior) +507 System.Data.Objects.Internal.ObjectQueryExecutionPlan.Execute(ObjectContext context, ObjectParameterCollection parameterValues) +675 System.Data.Objects.ObjectQuery1.GetResults(Nullable1 forMergeOption) +102 System.Data.Objects.ObjectQuery1.System.Collections.Generic.IEnumerable<T>.GetEnumerator() +30 System.Linq.Enumerable.Single(IEnumerable1 source) +100 System.Data.Objects.ELinq.ObjectQueryProvider.b__3(IEnumerable1 sequence) +5 System.Data.Objects.ELinq.ObjectQueryProvider.ExecuteSingle(IEnumerable1 query, Expression queryRoot) +25 System.Data.Objects.ELinq.ObjectQueryProvider.System.Linq.IQueryProvider.Execute(Expression expression) +70 System.Linq.Queryable.Count(IQueryable`1 source) +233 BioWaveWeb.Default.Page_Load(Object sender, EventArgs e) +790 System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +51 System.Web.UI.Control.OnLoad(EventArgs e) +92 System.Web.UI.Control.LoadRecursive() +54 System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +772

How can i permanently fix this.Please tell me the solution.
Thanks

解决方案

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