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HomeHomeDNN Open Source...DNN Open Source...Module ForumsModule ForumsForumForumSystem.ArgumentNullException: Value cannot be null.System.ArgumentNullException: Value cannot be null.
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7/6/2008 9:06 AM
 
BWTIT

Joined: 2/18/2007
Posts: 12

Hi, I am receiving this error message which has been discussed previously.  It was supposedly fixed in 4.4.5.  I am on 4.5.3 with Forum 4.4.3. It has now happened twice over the last month.  I am concerned because we run competitions through the forums to encourage people to participate. The site is hosted in US with iHostasp.

I have two problems to solve, firstly, to fix the problem at hand and secondly do so without losing the previous entries.  Help me please.....

The stack trace is below:

[ArgumentNullException: Value cannot be null.
Parameter name: value]
   System.Web.Caching.CacheEntry..ctor(String key, Object value, CacheDependency dependency, CacheItemRemovedCallback onRemovedHandler, DateTime utcAbsoluteExpiration, TimeSpan slidingExpiration, CacheItemPriority priority, Boolean isPublic) +3599655
   System.Web.Caching.CacheInternal.DoInsert(Boolean isPublic, String key, Object value, CacheDependency dependencies, DateTime utcAbsoluteExpiration, TimeSpan slidingExpiration, CacheItemPriority priority, CacheItemRemovedCallback onRemoveCallback, Boolean replace) +88
   System.Web.Caching.Cache.Insert(String key, Object value, CacheDependency dependencies) +85
   DotNetNuke.Services.Cache.FileBasedCachingProvider.FBCachingProvider.Insert(String CacheKey, Object objObject, Boolean PersistAppRestart) +159
   DotNetNuke.Common.Utilities.DataCache.SetCache(String CacheKey, Object objObject) +35
   DotNetNuke.Modules.Forum.ThreadInfo.GetThreadInfo(Int32 ThreadID) +102
   DotNetNuke.Modules.Forum.Posts..ctor(DNNForum forum) +598
   DotNetNuke.Modules.Forum.DNNForum.CreateObject() +183
   DotNetNuke.Modules.Forum.DNNForum.CreateChildControls() +12
   System.Web.UI.Control.EnsureChildControls() +87
   DotNetNuke.Modules.Forum.ForumBaseControl.EnsureChildControls() +25
   DotNetNuke.Modules.Forum.DNNForum.Initialize() +11
   DotNetNuke.Modules.Forum.ForumBaseControl.OnLoad(EventArgs e) +7
   System.Web.UI.Control.LoadRecursive() +47
   System.Web.UI.Control.LoadRecursive() +131
   System.Web.UI.Control.LoadRecursive() +131
   System.Web.UI.Control.LoadRecursive() +131
   System.Web.UI.Control.LoadRecursive() +131
   System.Web.UI.Control.LoadRecursive() +131
   System.Web.UI.Control.LoadRecursive() +131
   System.Web.UI.Control.LoadRecursive() +131
   System.Web.UI.Control.LoadRecursive() +131
   System.Web.UI.Control.LoadRecursive() +131
   System.Web.UI.Control.LoadRecursive() +131
   System.Web.UI.Control.LoadRecursive() +131
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1436

[PageLoadException: Value cannot be null.
Parameter name: value]
   DotNetNuke.Services.Exceptions.Exceptions.ProcessPageLoadException(Exception exc, String URL) +377
   DotNetNuke.Framework.PageBase.Page_Error(Object Source, EventArgs e) +484
   System.Web.UI.TemplateControl.OnError(EventArgs e) +2085460
   System.Web.UI.Page.HandleError(Exception e) +71
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +7341
   System.Web.UI.Page.ProcessRequest(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +213
   System.Web.UI.Page.ProcessRequest() +86
   System.Web.UI.Page.ProcessRequestWithNoAssert(HttpContext context) +18
   System.Web.UI.Page.ProcessRequest(HttpContext context) +49
   ASP.default_aspx.ProcessRequest(HttpContext context) +4
   System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +358
   System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +64
 
New Post
7/9/2008 7:54 AM
 
Chris Paterra


Joined: 4/5/2003
Posts: 4377

The problem is you are out of space for the caching and there was a bug found that required the way caching was handled to be fixed. There are two item in Gemini that cover this.  

Chris Paterra

Get direct answers to your questions in the Community Exchange.
 
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