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The following information about the error was automatically captured: 

Exception Type:        System.ComponentModel.Win32Exception
Exception Message:     The network path was not found

---- Stack Trace ----



(Outer Exception)
Date and Time:         9/28/2016 2:15:40 PM
Machine Name:          DFS-DESAIIS-55
Process User:          IIS APPPOOL\censuskb20
Remote User:           
Remote Address:        10.130.78.5
Remote Host:           10.130.78.5
URL:                   http://unstats.un.org/unsd/censuskb20/KnowledgebaseArticle10407.aspx

NET Runtime version:   4.0.30319.34014
Application Domain:    /LM/W3SVC/1/ROOT/unsd/censuskb20-1-131195384395926051

    Assembly                       Version         BuildDate
    --------                       -------         ---------
    mscorlib.dll                   4.0.0.0         1/27/2014 12:52:40 PM
    System.Web.dll                 4.0.0.0         10/1/2015 3:26:16 PM
    System.dll                     4.0.0.0         8/15/2014 12:07:27 AM
    System.Core.dll                4.0.0.0         8/10/2013 2:55:00 AM
    System.Web.ApplicationServices.dll 4.0.0.0         10/1/2015 3:26:16 PM
    System.Configuration.dll       4.0.0.0         8/10/2013 2:54:37 AM
    System.Xml.dll                 4.0.0.0         7/24/2014 5:20:32 AM
    System.Runtime.Caching.dll     4.0.0.0         8/10/2013 2:55:16 AM
    Microsoft.Build.Utilities.v4.0.dll 4.0.0.0         8/10/2013 2:53:17 AM
    Microsoft.JScript.dll          10.0.0.0        8/10/2013 2:53:17 AM
    System.Web.Http.WebHost.DLL    4.0.0.0         3/14/2016 4:07:52 PM
    Microsoft.Web.Infrastructure.DLL 1.0.0.0         3/14/2016 4:07:52 PM
    App_Code.1gnfhprx.DLL          1.0.5926.26792  3/23/2016 2:53:04 PM
    Microsoft.VisualBasic.dll      10.0.0.0        8/10/2013 2:53:41 AM
    InstantASP.Common.DLL          7.0.0.0         3/14/2016 4:07:51 PM
    System.Web.Http.DLL            4.0.0.0         3/14/2016 4:07:52 PM
    InstantASP.InstantKB.WebAPI.DLL 1.0.0.0         3/14/2016 4:07:51 PM
    System.Web.Extensions.dll      4.0.0.0         10/1/2015 3:26:16 PM
    Microsoft.CSharp.dll           4.0.0.0         8/10/2013 2:53:17 AM
    System.Data.dll                4.0.0.0         8/10/2013 2:55:00 AM
    System.Web.Services.dll        4.0.0.0         8/10/2013 2:55:48 AM
    System.Drawing.dll             4.0.0.0         7/17/2015 3:47:43 PM
    System.EnterpriseServices.dll  4.0.0.0         8/10/2013 2:55:16 AM
    System.IdentityModel.dll       4.0.0.0         7/24/2014 5:20:32 AM
    System.Runtime.Serialization.dll 4.0.0.0         7/24/2014 5:20:32 AM
    System.ServiceModel.dll        4.0.0.0         7/24/2014 5:20:32 AM
    System.ServiceModel.Activation.dll 4.0.0.0         8/10/2013 2:55:16 AM
    System.ServiceModel.Web.dll    4.0.0.0         8/10/2013 2:55:31 AM
    System.Activities.dll          4.0.0.0         7/24/2014 5:20:32 AM
    System.ServiceModel.Activities.dll 4.0.0.0         8/10/2013 2:55:16 AM
    System.WorkflowServices.dll    4.0.0.0         8/10/2013 2:55:49 AM
    System.Data.DataSetExtensions.dll 4.0.0.0         8/10/2013 2:55:00 AM
    System.Xml.Linq.dll            4.0.0.0         8/10/2013 2:55:49 AM
    System.ComponentModel.DataAnnotations.dll 4.0.0.0         7/17/2015 3:47:43 PM
    System.Web.DynamicData.dll     4.0.0.0         8/10/2013 2:55:31 AM
    AjaxControlToolkit.DLL         4.1.7.123       3/14/2016 4:07:51 PM
    AjaxMin.DLL                    4.0.202.1       3/14/2016 4:07:51 PM
    Antlr3.Runtime.DLL             3.3.1.7705      3/14/2016 4:07:51 PM
    CS.Web.UI.CropImage.DLL        4.1.5.0         3/14/2016 4:07:51 PM
    DotNetOpenAuth.ApplicationBlock.DLL 1.0.0.0         3/14/2016 4:07:51 PM
    DotNetOpenAuth.DLL             4.2.0.0         3/14/2016 4:07:51 PM
    Facebook.DLL                   6.0.10.0        3/14/2016 4:07:51 PM
    ICSharpCode.SharpZipLib.DLL    0.5.0.0         3/14/2016 4:07:51 PM
    InstantASP.Common.Configuration.DLL 6.0.0.0         3/14/2016 4:07:51 PM
    InstantASP.Common.Data.DLL     2.0.4.0         3/14/2016 4:07:51 PM
    InstantASP.Common.UI.DLL       6.0.0.0         3/14/2016 4:07:51 PM
    InstantASP.InstantForum.Data.DLL 6.0.0.0         3/14/2016 4:07:51 PM
    InstantASP.InstantForum.DLL    6.0.0.0         3/14/2016 4:07:51 PM
    InstantASP.InstantKB.Data.DLL  2.0.6.0         3/14/2016 4:07:51 PM
    InstantASP.InstantKB.DLL       3.0.1.0         3/14/2016 4:07:51 PM
    InstantASP.InstantKB.UI.DLL    2.0.6.0         3/14/2016 4:07:51 PM
    InstantASP.Licensing.DLL       1.1.1.0         3/14/2016 4:07:51 PM
    itextsharp.DLL                 4.0.8.0         3/14/2016 4:07:52 PM
    JWT.DLL                        1.3.3.0         3/14/2016 4:07:52 PM
    Newtonsoft.Json.DLL            4.5.0.0         3/14/2016 4:07:52 PM
    OpenContactsNet.DLL            1.0.0.0         3/14/2016 4:07:52 PM
    Rebex.Common.DLL               2.0.5584.0      3/14/2016 4:07:52 PM
    Rebex.Imap.DLL                 2.0.5584.0      3/14/2016 4:07:52 PM
    Rebex.Mail.DLL                 2.0.5584.0      3/14/2016 4:07:52 PM
    Rebex.Networking.DLL           3.0.5584.0      3/14/2016 4:07:52 PM
    Rebex.Pop3.DLL                 2.0.5584.0      3/14/2016 4:07:52 PM
    RestSharp.DLL                  105.0.1.0       3/14/2016 4:07:52 PM
    System.Design.dll              4.0.0.0         8/10/2013 2:55:01 AM
    System.Net.Http.Formatting.DLL 4.0.0.0         3/14/2016 4:07:52 PM
    System.Spatial.DLL             5.2.0.0         3/14/2016 4:07:52 PM
    System.Web.Extensions.Design.dll 4.0.0.0         8/10/2013 2:55:31 AM
    Telerik.Web.UI.DLL             2014.3.1209.40  4/24/2003 1:01:20 AM
    Twilio.Api.DLL                 3.4.1.0         3/14/2016 4:07:52 PM
    Twilio.Client.Capability.DLL   3.4.1.0         3/14/2016 4:07:52 PM
    Twilio.Twiml.DLL               3.4.1.0         3/14/2016 4:07:52 PM
    WebGrease.DLL                  1.3.0.0         3/14/2016 4:07:53 PM
    System.Net.Http.dll            4.0.0.0         8/10/2013 2:55:16 AM
    SMDiagnostics.dll              4.0.0.0         7/24/2014 5:20:32 AM
    System.Transactions.dll        4.0.0.0         8/10/2013 2:55:31 AM
    System.Xaml.dll                4.0.0.0         8/10/2013 2:55:49 AM

Exception Type:        System.Data.SqlClient.SqlException
Exception Message:     A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server)
Exception Source:      .Net SqlClient Data Provider
Exception Target Site: TryGetConnection

---- Stack Trace ----
   System.Data.ProviderBase.DbConnectionPool.TryGetConnection(owningObject As DbConnection, waitForMultipleObjectsTimeout As UInt32, allowCreate As Boolean, onlyOneCheckConnection As Boolean, userOptions As DbConnectionOptions, connection As DbConnectionInternal&)
       (unknown file): N 00414
   System.Data.ProviderBase.DbConnectionPool.TryGetConnection(owningObject As DbConnection, retry As TaskCompletionSource`1, userOptions As DbConnectionOptions, connection As DbConnectionInternal&)
       (unknown file): N 00078
   System.Data.ProviderBase.DbConnectionFactory.TryGetConnection(owningConnection As DbConnection, retry As TaskCompletionSource`1, userOptions As DbConnectionOptions, oldConnection As DbConnectionInternal, connection As DbConnectionInternal&)
       (unknown file): N 00196
   System.Data.ProviderBase.DbConnectionInternal.TryOpenConnectionInternal(outerConnection As DbConnection, connectionFactory As DbConnectionFactory, retry As TaskCompletionSource`1, userOptions As DbConnectionOptions)
       (unknown file): N 00146
   System.Data.ProviderBase.DbConnectionClosed.TryOpenConnection(outerConnection As DbConnection, connectionFactory As DbConnectionFactory, retry As TaskCompletionSource`1, userOptions As DbConnectionOptions)
       (unknown file): N 00016
   System.Data.SqlClient.SqlConnection.TryOpenInner(retry As TaskCompletionSource`1)
       (unknown file): N 00094
   System.Data.SqlClient.SqlConnection.TryOpen(retry As TaskCompletionSource`1)
       (unknown file): N 00110
   System.Data.SqlClient.SqlConnection.Open()
       (unknown file): N 00096
   InstantASP.Common.Data.DataProvider.OpenDatabaseConnection(Connection As IDbConnection&, strConnectionString As String)
       (unknown file): N 00144
   InstantASP.Common.Data.DataProvider..ctor(strConnectionString As String)
       (unknown file): N 00175
   InstantASP.InstantKB.Data.DataProvider..ctor()
       (unknown file): N 00057
   InstantASP.InstantKB.Business.Tabs.GetTabs(ForceUpdate As Boolean)
       (unknown file): N 00248
   InstantASP.InstantKB.Business.Tabs.SelectTabs(ForceUpdate As Boolean)
       (unknown file): N 00043
   InstantASP.InstantKB.HttpModule.URLRewritterModule.BuildTabReweittingRules()
       (unknown file): N 00123
   InstantASP.InstantKB.HttpModule.URLRewritterModule.Rewrite(requestedPath As String, app As HttpApplication, AppSpecificRules As Dictionary`2)
       (unknown file): N 00221
   InstantASP.Common.HttpModule.RewriteModule.HttpApplication_BeginRequest(sender As Object, e As EventArgs)
       (unknown file): N 00707
   System.Web.SyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
       (unknown file): N 00136
   System.Web.HttpApplication.ExecuteStep(step As IExecutionStep, completedSynchronously As Boolean&)
       (unknown file): N 00069


---- Collections ----

ServerVariables

    APPL_MD_PATH                  /LM/W3SVC/1/ROOT/unsd/censuskb20
    APPL_PHYSICAL_PATH            D:\Inetpub\unsd\censuskb20\
    CONTENT_LENGTH                0
    GATEWAY_INTERFACE             CGI/1.1
    HTTPS                         off
    INSTANCE_ID                   1
    INSTANCE_META_PATH            /LM/W3SVC/1
    LOCAL_ADDR                    10.130.78.141
    PATH_INFO                     /unsd/censuskb20/KnowledgebaseArticle10407.aspx
    PATH_TRANSLATED               D:\Inetpub\unsd\censuskb20\KnowledgebaseArticle10407.aspx
    REMOTE_ADDR                   10.130.78.5
    REMOTE_HOST                   10.130.78.5
    REMOTE_PORT                   28472
    REQUEST_METHOD                GET
    SCRIPT_NAME                   /unsd/censuskb20/KnowledgebaseArticle10407.aspx
    SERVER_NAME                   unstats.un.org
    SERVER_PORT                   80
    SERVER_PORT_SECURE            0
    SERVER_PROTOCOL               HTTP/1.0
    SERVER_SOFTWARE               Microsoft-IIS/8.5
    URL                           /unsd/censuskb20/KnowledgebaseArticle10407.aspx
    HTTP_CONNECTION               Keep-Alive
    HTTP_ACCEPT                   text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
    HTTP_ACCEPT_ENCODING          x-gzip, gzip, deflate
    HTTP_ACCEPT_LANGUAGE          en-us,en-gb,en;q=0.7,*;q=0.3
    HTTP_HOST                     unstats.un.org
    HTTP_USER_AGENT               CCBot/2.0 (http://commoncrawl.org/faq/)
    HTTP_X_FORWARDED_FOR          54.167.65.247