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HomeHomeDNN Open Source...DNN Open Source...Provider and Extension ForumsProvider and Extension ForumsAuthenticationAuthenticationGeneral Exception with WindowsSignin.aspx, AD 1.0.4.62303General Exception with WindowsSignin.aspx, AD 1.0.4.62303
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12/2/2008 2:44 PM
 
Dan Rice


Joined: 10/8/2006
Posts: 16

Hi, i'm getting the error below when accessing the windowssignin.aspx page directly, although i can successfully login via the login page using windows login. Have tried with impersonation on but that didn't affect it. Using AD 1.0.4.62303

AssemblyVersion: 04.09.00
PortalID: -1
PortalName:
UserID: -1
UserName:
ActiveTabID: -1
ActiveTabName:
RawURL: /sites/DesktopModules/AuthenticationServices/ActiveDirectory/WindowsSignin.aspx
AbsoluteURL: /sites/DesktopModules/AuthenticationServices/ActiveDirectory/WindowsSignin.aspx
AbsoluteURLReferrer:
UserAgent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.2; SV1; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.04506.648; .NET CLR 3.5.21022)
DefaultDataProvider: DotNetNuke.Data.SqlDataProvider, DotNetNuke.SqlDataProvider
ExceptionGUID: 5b00ab83-bed2-44ee-abed-70f42eeedf6e
InnerException: Unhandled Error:
FileName:
FileLineNumber: 0
FileColumnNumber: 0
Method: DotNetNuke.Authentication.ActiveDirectory.AuthenticationController..ctor
StackTrace:
Message: System.Exception: Unhandled Error: ---> System.Web.HttpUnhandledException: Exception of type 'System.Web.HttpUnhandledException' was thrown. ---> System.NullReferenceException: Object reference not set to an instance of an object. at DotNetNuke.Authentication.ActiveDirectory.AuthenticationController..ctor() at DotNetNuke.Authentication.ActiveDirectory.WindowsSignin.Page_Init(Object sender, EventArgs e) at System.Web.UI.Control.OnInit(EventArgs e) at System.Web.UI.Page.OnInit(EventArgs e) at System.Web.UI.Control.InitRecursive(Control namingContainer) at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) --- End of inner exception stack trace --- at System.Web.UI.Page.HandleError(Exception e) at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) at System.Web.UI.Page.ProcessRequest(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) at System.Web.UI.Page.ProcessRequest() at System.Web.UI.Page.ProcessRequestWithNoAssert(HttpContext context) at System.Web.UI.Page.ProcessRequest(HttpContext context) at ASP.desktopmodules_authenticationservices_activedirectory_windowssignin_aspx.ProcessRequest(HttpContext context) at System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) --- End of inner exception stack trace ---
Source:
Server Name: INTRANET

 
 
New Post
12/3/2008 12:45 AM
 
Mike Horton


Joined: 7/16/2003
Posts: 4865

When you setup impersonation did you do it as explained in the documentation? Do you have any firewall software running that might be blocking the passing of your user credentials (ie. ZoneAlarm, Norton Internet Security, etc)? What browser are you using?
 
New Post
12/3/2008 3:15 AM
 
Dan Rice


Joined: 10/8/2006
Posts: 16

Hi, yes i used the example from the AD Docs to setup impersonation and set permissions, etc, for this user. Have tried it with IE6 and IE7 and there is no firewall software on the machines themselves. Like i say, i can login with the Windows login form but the above page keeps erroring.


Thanks.
 
New Post
12/3/2008 12:09 PM
 
Mike Horton


Joined: 7/16/2003
Posts: 4865

If you remove the page from the Trusted or Intranet sites list and try to hit WindowsSignin.aspx do you get the pop up asking you to enter your credentials? Or if you have FireFox it should give you the pop-up as well even if the site is in the Trusted sites list.
 
New Post
12/3/2008 2:05 PM
 
Dan Rice


Joined: 10/8/2006
Posts: 16

Hi, yes i tried it from another machine and the popup appeared, i logged in using a known login and it then showed the same error message.
 
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HomeHomeDNN Open Source...DNN Open Source...Provider and Extension ForumsProvider and Extension ForumsAuthenticationAuthenticationGeneral Exception with WindowsSignin.aspx, AD 1.0.4.62303General Exception with WindowsSignin.aspx, AD 1.0.4.62303


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