“/”应用程序中的服务器错误。

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行 1996:                    connection.Dispose();

行 1997:                }

行 1998:                throw;

行 1999:            }

行 2000:            finally

[Win32Exception (0x80004005): 找不到网络路径。]



[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) +1338

   System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal& connection) +159

   System.Data.ProviderBase.DbConnectionFactory.TryGetConnection(DbConnection owningConnection, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal oldConnection, DbConnectionInternal& connection) +382

   System.Data.ProviderBase.DbConnectionInternal.TryOpenConnectionInternal(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions) +307

   System.Data.SqlClient.SqlConnection.TryOpenInner(TaskCompletionSource`1 retry) +198

   System.Data.SqlClient.SqlConnection.TryOpen(TaskCompletionSource`1 retry) +422

   System.Data.SqlClient.SqlConnection.Open() +199

   Bjn_SqlHelper.ExecuteReader(String connectionString, CommandType commandType, String commandText, SqlParameter[] commandParameters) in D:\inetpub\xiazai\Web\code\Bjn_SqlHelper.cs:1998

   Bjn_SqlHelper.ExecuteReader(String connectionString, CommandType commandType, String commandText) in D:\inetpub\xiazai\Web\code\Bjn_SqlHelper.cs:1959

   softWeb.find.Page_Load(Object sender, EventArgs e) in D:\inetpub\xiazai\Web\find.aspx.cs:82

   System.Web.UI.Control.OnLoad(EventArgs e) +99

   System.Web.UI.Control.LoadRecursive() +154

   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +4082