Server Error in '/imagestream/server' Application.

Some or all identity references could not be translated.

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.Security.Principal.IdentityNotMappedException: Some or all identity references could not be translated.

Source Error:

The source code that generated this unhandled exception can only be shown when compiled in debug mode. To enable this, please follow one of the below steps, then request the URL:

1. Add a "Debug=true" directive at the top of the file that generated the error. Example:

  <%@ Page Language="C#" Debug="true" %>

or:

2) Add the following section to the configuration file of your application:

<configuration>
   <system.web>
       <compilation debug="true"/>
   </system.web>
</configuration>

Note that this second technique will cause all files within a given application to be compiled in debug mode. The first technique will cause only that particular file to be compiled in debug mode.

Important: Running applications in debug mode does incur a memory/performance overhead. You should make sure that an application has debugging disabled before deploying into production scenario.

Stack Trace:


[IdentityNotMappedException: Some or all identity references could not be translated.]
   System.Security.Principal.NTAccount.Translate(IdentityReferenceCollection sourceAccounts, Type targetType, Boolean forceSuccess) +2055944
   System.Security.Principal.NTAccount.Translate(Type targetType) +100
   System.Security.AccessControl.CommonObjectSecurity.ModifyAccess(AccessControlModification modification, AccessRule rule, Boolean& modified) +105
   System.Security.AccessControl.CommonObjectSecurity.AddAccessRule(AccessRule rule) +72
   clsImageStream.FetchAndScale(Int32 iPictureID, Int32 iWidth, Int32 iHeight, String zBackgroundColour, String zMode) +1918
   imagestream.Page_Load(Object sender, EventArgs e) +367
   System.Web.UI.Control.OnLoad(EventArgs e) +99
   System.Web.UI.Control.LoadRecursive() +50
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +627


Version Information: Microsoft .NET Framework Version:2.0.50727.8784; ASP.NET Version:2.0.50727.8762