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Forums / Migrating from 3.x to the latest Sitefinity version / Migration project from 4.4 tp 7.1

Migration project from 4.4 tp 7.1

2 posts, 0 answered
  1. Dipesh Tiwari
    Dipesh Tiwari avatar
    1 posts
    20 Oct 2009
    14 Aug 2014
    Link to this post


    I am upgrading my project form version 4.4 to 7.1. After upgrade when I go to my custom module in Content section, it gives me error of "Object reference not set" on every custom module(video file attached).

     Following error was log in error.log file

    Timestamp: 8/14/2014 6:59:59 AM

    Message: HandlingInstanceID: f02eb0e5-4e8b-46fe-84b5-2b52cb129e5b
    An exception of type 'System.NullReferenceException' occurred and was caught.
    08/14/2014 12:29:59
    Type : System.NullReferenceException, mscorlib, Version=, Culture=neutral, PublicKeyToken=b77a5c561934e089
    Message : Object reference not set to an instance of an object.
    Source : Telerik.Sitefinity
    Help link :
    Data : System.Collections.ListDictionaryInternal
    TargetSite : Telerik.Sitefinity.Web.UI.ContentUI.Contracts.IContentViewDefinition GetDefaultMasterView()
    HResult : -21474672612147467261
    Stack Trace :    at Telerik.Sitefinity.Web.UI.ContentUI.ContentViewControlDefinition.GetDefaultMasterView()
       at Telerik.Sitefinity.Web.UI.ContentUI.ContentView.DetermineCurrentViewName()
       at Telerik.Sitefinity.Web.UI.ContentUI.ContentView.CreateChildControls()
       at System.Web.UI.Control.EnsureChildControls()
       at System.Web.UI.Control.PreRenderRecursiveInternal()
       at System.Web.UI.Control.PreRenderRecursiveInternal()
       at System.Web.UI.Control.PreRenderRecursiveInternal()
       at System.Web.UI.Control.PreRenderRecursiveInternal()
       at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)

    Additional Info:

    MachineName : IDEA-PC
    TimeStamp : 8/14/2014 6:59:59 AM
    FullName : Telerik.Sitefinity.Utilities, Version=7.1.5200.0, Culture=neutral, PublicKeyToken=b28c218413bdf563
    AppDomainName : c965fb-1-130524714762523764
    ThreadIdentity : NP5
    WindowsIdentity : idea-PC\Arvind
    Requested URL : http://localhost:9085/Sitefinity/Content/genpact-resources

    Category: ErrorLog

    Priority: 0

    EventId: 90000

    Severity: Error

    Title:Enterprise Library Exception Handling

    Machine: IDEA-PC

    App Domain: c965fb-1-130524714762523764

    ProcessId: 3696

    Process Name: C:\Program Files (x86)\Common Files\Microsoft Shared\DevServer\10.0\WebDev.WebServer40.exe

    Thread Name:

    Win32 ThreadId:6428

    Extended Properties:


    Please help me find out the correct cause of this error.




  2. Vassil Vassilev
     Vassil Vassilev avatar
    308 posts
    21 Jan 2015
    18 Aug 2014
    Link to this post
    Hello Dipesh,

    In order to troubleshoot this issue I would like to kindly ask you to try re-installing Module builder. To make this please open SystemConfig.config, then remove the version number and restart the application:
    <add name="ModuleBuilder" />

    You can restart your project by re-saving web.config or recycling application pool.

    Regards, Vassil Vassilev
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2 posts, 0 answered