“/”应用程序中的服务器错误。

雷竞技官网平台

说明: 执行当前 Web 请求期间,出现未经处理的异常。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.ComponentModel.Win32Exception: 雷竞技官网平台

源错误:

执行当前 Web 请求期间生成了未经处理的异常。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:


[Win32Exception (0x80004005): 雷竞技官网平台]

[SqlException (0x80131904): 在与 SQL Server 建立连接时出现与网络相关的或特定于实例的错误。未找到或无法访问服务器。请验证实例名称是否正确并且 SQL Server 已配置为允许远程连接。 (provider: Named Pipes Provider, error: 40 - 无法打开到 SQL Server 的连接)]
   System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, UInt32 waitForMultipleObjectsTimeout, Boolean allowCreate, Boolean onlyOneCheckConnection, DbConnectionOptions userOptions, DbConnectionInternal& connection) +414
   System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal& connection) +78
   System.Data.ProviderBase.DbConnectionFactory.TryGetConnection(DbConnection owningConnection, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal oldConnection, DbConnectionInternal& connection) +196
   System.Data.ProviderBase.DbConnectionInternal.TryOpenConnectionInternal(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions) +146
   System.Data.ProviderBase.DbConnectionClosed.TryOpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions) +16
   System.Data.SqlClient.SqlConnection.TryOpenInner(TaskCompletionSource`1 retry) +94
   System.Data.SqlClient.SqlConnection.TryOpen(TaskCompletionSource`1 retry) +110
   System.Data.SqlClient.SqlConnection.Open() +96
   SufeiDAL.SqlHelper.PrepareCommand(IDbCommand command, IDbConnection connection, IDbTransaction transaction, CommandType commandType, String commandText, IDbDataParameter[] commandParameters, Boolean& mustCloseConnection) +115
   SufeiDAL.SqlHelper.ExecuteReader(IDbConnection connection, IDbTransaction transaction, CommandType commandType, String commandText, IDbDataParameter[] commandParameters, MySqlConnectionOwnership connectionOwnership) +508
   SufeiDAL.SqlHelper.ExecuteReader(IDbConnection connection, CommandType commandType, String commandText, IDbDataParameter[] commandParameters) +58
   SufeiDAL.OrmLiteReadApi.SelectOriginal(IDbConnection dbConn, CommandType commandType, String commandText, IDbDataParameter[] ps) +78
   SufeiDAL.OrmLiteReadApi.Select(IDbConnection dbConn, String sql, Int32 top) +216
   SufeiDAL.BaseApi.BaseDAL`1.FindList(String sql, Int32 top) +119
   SufeiDAL.BaseApi.BaseDAL`1.FindListOne(String sql) +75
   _0_RuoTuoModel.Base.Api_Obj.GetOneObj(String type, String sql) +546
   _0_RuoTuoModel.UtilsModel.GetOneObj(String type, String sql) +48
   _0_RuoTuoModel.UtilsModel.Page_Load(Object sender, EventArgs e) +581
   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


版本信息: Microsoft .NET Framework 版本:4.0.30319; ASP.NET 版本:4.0.30319.34212