“/”应用程序中的服务器错误。

long8_龙8国际long88_龙8娱乐long88

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: long8_龙8国际long88_龙8娱乐long88

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): long8_龙8国际long88_龙8娱乐long88]
[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) +356
System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal& connection) +117
System.Data.ProviderBase.DbConnectionFactory.TryGetConnection(DbConnection owningConnection, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal oldConnection, DbConnectionInternal& connection) +267
System.Data.ProviderBase.DbConnectionInternal.TryOpenConnectionInternal(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions) +318
System.Data.SqlClient.SqlConnection.TryOpenInner(TaskCompletionSource`1 retry) +211
System.Data.SqlClient.SqlConnection.TryOpen(TaskCompletionSource`1 retry) +393
System.Data.SqlClient.SqlConnection.Open() +122
Scd.HttpHandler.Utils.SqlHelper.PrepareCommand(SqlCommand command, SqlConnection connection, SqlTransaction transaction, CommandType commandType, String commandText, SqlParameter[] commandParameters, Boolean& mustCloseConnection) +115
Scd.HttpHandler.Utils.SqlHelper.ExecuteReader(SqlConnection connection, SqlTransaction transaction, CommandType commandType, String commandText, SqlParameter[] commandParameters, SqlConnectionOwnership connectionOwnership) +591
Scd.HttpHandler.Core.<>c__DisplayClass16_0.<GetSiteStore>b__0() +203
Scd.HttpHandler.Caching.VmLocalCacheManager.Get(String key, Int32 cacheTime, Func`1 acquire) +117
Scd.HttpHandler.Core.VmSiteService.GetSiteStore(String topHost) +309
Scd.HttpHandler.NopHttpHandler.IsNeed301Redirect(HttpContext context, String& newDomain) +163
Scd.HttpHandler.NopHttpHandler.ProcessRequest(HttpContext context) +3632
System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +508
System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +92


版本信息: Microsoft .NET Framework 版本:4.0.30319; ASP.NET 版本:4.6.1087.0
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