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HomeHomeGetting StartedGetting StartedInstalling DNN ...Installing DNN ...DNN 5.0.01install errorDNN 5.0.01install error
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2/27/2009 6:15 AM
 
Matthias Schlomann


Joined: 8/10/2003
Posts: 3594

Starting install of a fresh DNN 5.0.01 instance, getting this errorafter calling the installer:

System.NullReferenceException: Der Objektverweis wurde nicht auf eine Objektinstanz festgelegt. bei DotNetNuke.UI.Utilities.MSAJAX.Serialize(Object Obj) bei DotNetNuke.UI.Utilities.ClientAPI.SerializeClientVariableDictionary(Page objPage, Dictionary`2 objDict) bei DotNetNuke.UI.Utilities.ClientAPI.CAPIPreRender(Object Sender, EventArgs Args) bei System.Web.UI.Control.OnPreRender(EventArgs e) bei System.Web.UI.HtmlControls.HtmlInputHidden.OnPreRender(EventArgs e) bei System.Web.UI.Control.PreRenderRecursiveInternal() bei System.Web.UI.Control.PreRenderRecursiveInternal() bei System.Web.UI.Control.PreRenderRecursiveInternal() bei System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)

 

Regards
Matthias
DNN MVP
www.aarsys.de
Metro7 Skin
ShoutCastStats Module for DNN
 
New Post
2/27/2009 6:28 AM
 
Alex Shirley


Joined: 1/30/2006
Posts: 5038

Which version of .NET? Is AJAX actually installed on the box? Also attempt to clear browser cookies and cache.

Cheers Matthias....

Alex Shirley
 
New Post
2/27/2009 6:31 AM
 
Luis Neves

Joined: 4/16/2004
Posts: 29

Try to delete System.Web.Extensions from bin directory.

Maybe you have it already installed on your server, and the DNN install files has it also.
 
New Post
2/27/2009 6:43 AM
 
Alex Shirley


Joined: 1/30/2006
Posts: 5038

I'd be keen to know if Luis is right here... if this is happen then it should be logged at support.dotnetnuke.com (so it gets automatically removed in future).

Alex Shirley
 
New Post
2/27/2009 2:42 PM
 
Matthias Schlomann


Joined: 8/10/2003
Posts: 3594

The system.web.extentions.dll isn't the problem. This file is still needed for me. 

 

 

Regards
Matthias
DNN MVP
www.aarsys.de
Metro7 Skin
ShoutCastStats Module for DNN
 
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