Products

Evoq Content Overview Content Creation Workflow Asset Management Mobile Responsive Personalization Content Analytics SEO Integrations Security Website PerformanceEvoq Engage Overview Community Management  Dashboard  Analytics  Member Profile Gamification Advocate Marketing Community Engagement  Ideas  Answers  Discussions  Groups  Wikis  Events Mobile ReadyDNN Support PackagesEvoq: CMS FeaturesEvoq OnDemandCompare DNN's CMS Products

Solutions

Content Management SystemMulti-Channel PublishingDigital MarketingOnline Community ManagementIntranet Software SolutionOur CustomersPrime

Resources

Test DrivesSchedule A DemoDocumentation CenterWebinarsWhite PapersProduct ManualsRequest PricingData SheetsCase StudiesEvoq Preferred Products Content Management Ecommerce Forms Identity Management and Authentication Site Management Social Themes

Partners

DNN Partners Partner Directory Become a DNN Partner Partner Program Overview  Hosting  Implementation  ISV  Training  Competencies

Community

Participate Ask a Question Forums Community Showcase DNN MVP  Program Overview  Lifetime MVPs  Honorary MVPs Subscribe to DNN Digest Advisory Groups  Awareness Advisory Group  Developer Advisory Group  Partner Advisory Group  Technology Advisory GroupLearn Documentation Wiki Community Blog Video Library Project History Development RoadmapDownload DNN Store Language Packs Manuals Nightly BuildsSecurity Policies Security Center

Blog

About

News Press Releases News Coverage Press KitCareersContact DNN

QA

Ideas Test

New Community Website

Ordinarily, you'd be at the right spot, but we've recently launched a brand new community website... For the community, by the community.

Yay... Take Me to the Community!

Welcome to the DNN Community Forums, your preferred source of online community support for all things related to DNN.
In order to participate you must be a registered DNNizen
HomeHomeDNN Open Source...DNN Open Source...Module ForumsModule ForumsDocumentsDocumentsDNN 05.06.08 Document Manager - Object reference not set to an instance of an object.DNN 05.06.08 Document Manager - Object reference not set to an instance of an object.
Previous
 
Next
New Post
7/22/2013 5:18 PM
 
Ian Newman


Joined: 7/7/2004
Posts: 20

Hi I hope someone can help as I'm totally stuck. 

I have two sites both running 05.06 DNN and both sites have started to give the error below when i click on the document manager or link buttons in the editor window. Image manager works fine. 

I have tried the following:

  • cleared site cache
  • checked all permissions
  • checked the event log, no error events are showing 
  • increased timeouts 
  • installed an upgrade from version 05.06.07 to 05.06.08

Does anyone have any ideas I as cant find anything else on the forums?

Server Error in '/' Application.

Object reference not set to an instance of an object.

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.NullReferenceException: Object reference not set to an instance of an object.

Source Error: 

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

Stack Trace: 

[NullReferenceException: Object reference not set to an instance of an object.] System.Web.HttpRuntime.FastCreatePublicInstance(Type type) +49 System.Web.UI.ControlBuilder.BuildObjectInternal() +185 System.Web.UI.ControlBuilder.BuildObject() +4 System.Web.UI.ControlBuilder.BuildChildren(Object parentObj) +605 System.Web.UI.TemplateBuilder.InstantiateIn(Control container) +288 System.Web.UI.TemplateParser.ParseControl(String content, VirtualPath virtualPath, Boolean ignoreFilter) +87 Telerik.Web.UI.Dialogs.UserControlBase.CreateChildControls() +201 System.Web.UI.Control.EnsureChildControls() +83 Telerik.Web.UI.Dialogs.UserControlBase.UpdateChildControls(Control currentControl) +370 Telerik.Web.UI.Dialogs.UserControlBase.UpdateChildControls(Control currentControl) +749 Telerik.Web.UI.Dialogs.UserControlBase.UpdateChildControls(Control currentControl) +749 Telerik.Web.UI.Dialogs.UserControlBase.UpdateChildControls(Control currentControl) +749 Telerik.Web.UI.Dialogs.UserControlBase.CreateChildControls() +424 System.Web.UI.Control.EnsureChildControls() +83 Telerik.Web.UI.Dialogs.UserControlBase.OnInit(EventArgs e) +22 System.Web.UI.Control.InitRecursive(Control namingContainer) +134 System.Web.UI.Control.AddedControl(Control control, Int32 index) +191 System.Web.UI.ControlCollection.Add(Control child) +86 Telerik.Web.UI.DialogHandlerNoSession.AddDialogControl(Control dialogControl, DialogParameters dialogParameters) +357 Telerik.Web.UI.DialogHandlerNoSession.LoadDialogControl() +623 Telerik.Web.UI.DialogHandlerNoSession.CreateChildControls() +308 System.Web.UI.Control.EnsureChildControls() +83 System.Web.UI.Control.FindControl(String id, Int32 pathOffset) +27 System.Web.UI.Page.FindControl(String id) +38 System.Web.UI.Page.ProcessPostData(NameValueCollection postData, Boolean fBeforeLoad) +245 System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1960

Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.0.30319.18044
 
New Post
7/23/2013 6:37 AM
 
Matthias Schlomann


Joined: 8/10/2003
Posts: 3594
Looks to me as a Telerik components issue. Check the Telerik DLL files and the DNN_Telerik Provider if the files have be updated correctly. My suggestion is use the last Version of DNN 6 or 7 about the lifetime and Support period of DNN 5 has ended a while ago!
Regards
Matthias
DNN MVP
www.aarsys.de
Metro7 Skin
ShoutCastStats Module for DNN
 
 Page 1 of 1
Previous
 
Next
HomeHomeDNN Open Source...DNN Open Source...Module ForumsModule ForumsDocumentsDocumentsDNN 05.06.08 Document Manager - Object reference not set to an instance of an object.DNN 05.06.08 Document Manager - Object reference not set to an instance of an object.


These Forums are dedicated to discussion of DNN Platform and Evoq Solutions.

For the benefit of the community and to protect the integrity of the ecosystem, please observe the following posting guidelines:

  1. No Advertising. This includes promotion of commercial and non-commercial products or services which are not directly related to DNN.
  2. No vendor trolling / poaching. If someone posts about a vendor issue, allow the vendor or other customers to respond. Any post that looks like trolling / poaching will be removed.
  3. Discussion or promotion of DNN Platform product releases under a different brand name are strictly prohibited.
  4. No Flaming or Trolling.
  5. No Profanity, Racism, or Prejudice.
  6. Site Moderators have the final word on approving / removing a thread or post or comment.
  7. English language posting only, please.
What is Liquid Content?
Find Out
What is Liquid Content?
Find Out
What is Liquid Content?
Find Out