Sitefinty Demo Site Error

Posted by vipulcybercom on 06-Mar-2020 11:28

Hello,

After setup demo sitefinty site successfully. We got "Object reference not set to an instance of an object."

[NullReferenceException: Object reference not set to an instance of an object.]
   Telerik.Sitefinity.Configuration.Config.VerifySectionRegistered(Type sectionType, String sectionName) +58
   Telerik.Sitefinity.Configuration.Config.GetSectionInternal(Type sectionType, Boolean safeMode, String sectionName) +33
   Telerik.Sitefinity.Configuration.Config.GetSectionPrivate(Type sectionType, Boolean safeMode, String sectionName) +143
   Telerik.Sitefinity.Configuration.Config.GetSectionPrivate(Boolean safeMode) +99
   Telerik.Sitefinity.Web.CustomErrorPages.ErrorPagesHandler.get_Mode() +29
   Telerik.Sitefinity.Web.CustomErrorPages.ErrorPagesHandler.ProcessRequest() +34
   Telerik.Sitefinity.Web.SitefinityHttpModule.Context_EndRequest(Object sender, EventArgs e) +658
   System.Web.SyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +144
   System.Web.HttpApplication.ExecuteStepImpl(IExecutionStep step) +50
   System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +73


Please help me how to resolve this error. I miss any thing in that.

Sitefinity - General Discussions

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Posted by jread on 06-Mar-2020 20:55

Can you please provider some more info on how you setup the project.  Did you create the project with Nuget, Project Manager?  When does this error occur? Was it during project initialization or after the site was runnning?  Were you working with the custom errors page module by chance?

Posted by vipulcybercom on 07-Mar-2020 04:30

Thanks for replay.

I setup project through project manager.

Was it during project initialization or after the site was runnning? not it is occur after site running.

I don't do anything in this. Just create custom webtemplates and it working fine. For the next day when i open project into vs2015. It is give me mvc related error.

Like ...

Error CS1705 Assembly 'Telerik.Sitefinity.Frontend' with identity 'Telerik.Sitefinity.Frontend, Version=12.2.7200.0, Culture=neutral, PublicKeyToken=b28c218413bdf563' uses 'System.Web.Mvc, Version=5.2.7.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' which has a higher version than referenced assembly 'System.Web.Mvc' with identity 'System.Web.Mvc, Version=5.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' SitefinityWebApp E:\test\Example\Sitefinity\SPOM\SPOM\obj\CodeGen\ResourcePackages\Bootstrap4\MVC\ResourcePackages\Bootstrap4\MVC\Views\AccountActivation\AccountActivation.AccountActivation.cshtml 8 Active

So i update mvc through nuget

<packages>

 <package id="Microsoft.AspNet.Mvc" version="5.2.7" targetFramework="net472" />

 <package id="Microsoft.AspNet.Razor" version="3.2.7" targetFramework="net472" />

 <package id="Microsoft.AspNet.WebPages" version="3.2.7" targetFramework="net472" />

 <package id="Microsoft.Web.Infrastructure" version="1.0.0.0" targetFramework="net472" />

 <package id="RazorEngine" version="3.10.0" targetFramework="net472" />

</packages>

After that i build project so it is successfully but when i run it is give object reference error.

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