[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: 命名管道提供程序, error: 40 - 无法打开到 SQL Server 的连接)]
System.Data.ProviderBase.DbConnectionPool.GetConnection(DbConnection owningObject) +428
System.Data.ProviderBase.DbConnectionFactory.GetConnection(DbConnection owningConnection) +65
System.Data.ProviderBase.DbConnectionClosed.OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory) +96
System.Data.ProviderBase.DbConnectionClosed.OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory) +117
System.Data.SqlClient.SqlConnection.Open() +122
BlueCrystal.Data.DbHelper.ExecuteDataTable(DbCommand cmd) +73
BlueCrystal.Data.DbProvider.ExecuteDataTable(DbCommand cmd, DbTran tran) +37
System.Data.ProviderBase.DbConnectionClosed.OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory) +117
System.Data.SqlClient.SqlConnection.Open() +122
System.Data.SqlClient.SqlConnection.Open() +122
BlueCrystal.Data.DbHelper.ExecuteDataTable(DbCommand cmd) +73
BlueCrystal.Data.DbHelper.ExecuteDataTable(DbCommand cmd) +73
BlueCrystal.Data.DbProvider.ExecuteDataTable(DbCommand cmd, DbTran tran) +37
BlueCrystal.Data.QuerySection`1.ExcuteDataTable(QuerySection`1 query, Boolean all) +214
BlueCrystal.Data.SqlSection.ToDataTable() +18
ASP.search_index_aspx.__Render__control1(HtmlTextWriter __w, Control parameterContainer) in d:\WEB_DISK\web_disk_guangwang\htdocs\Search\Index.aspx:47
System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +256
System.Web.UI.Control.RenderChildren(HtmlTextWriter writer) +19
System.Web.UI.Page.Render(HtmlTextWriter writer) +29
System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +27
System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) +99
System.Web.UI.Control.RenderControl(HtmlTextWriter writer) +25
BlueCrystal.Data.QuerySection`1.ExcuteDataTable(QuerySection`1 query, Boolean all) +344
BlueCrystal.Data.QuerySection`1.ToDataTable() +50
NSW.OConfig2.PrivateSet.get_HashExpandURL() +161
NSW.Web.Module.URLModule.GetRewritePath(String path) +599
NSW.Web.Module.URLModule.Application_BeginRequest(Object source, EventArgs e) +1386
System.Web.SyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +68
BlueCrystal.Data.QuerySection`1.ExcuteDataTable(QuerySection`1 query, Boolean all) +344
BlueCrystal.Data.QuerySection`1.ToDataTable() +50
NSW.OConfig2.PrivateSet.get_HashExpandURL() +161
NSW.Web.Module.URLMobileModule.GetRewriteMobilePath(String path) +611
NSW.Web.Module.URLModule.Application_BeginRequest(Object source, EventArgs e) +1371
System.Web.SyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +68
System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +75
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