The wizard encountered an error while trying to handle user event.

System.NullReferenceException: Object reference not set to an instance of an object.
   at Telerik.KendoUI.Mvc.VSX.Wizards.ViewModels.MvcDistributionChooserUpgradeViewModel.GetProjectWithLowestTargetFramework(List`1 projects)
   at Telerik.KendoUI.Mvc.VSX.Wizards.ViewModels.MvcDistributionChooserUpgradeViewModel.GetDistributions()
   at Telerik.VSX.ViewModels.DistributionChooserViewModelBase`1.get_Distributions()
   at Telerik.VSX.ViewModels.DistributionChooserViewModelBase`1.get_CurrentDistribution()
   at Telerik.KendoUI.Mvc.VSX.Wizards.UpgradeProjectWizard.TryGetDistributionToken(TargetMvcVersion mvcVersion)
   at Telerik.KendoUI.Mvc.VSX.Wizards.UpgradeProjectWizard.GetPropertyValue(String propertyName)
   at Telerik.VSX.WizardEngine.Controls.WizardControlBase.PopulateCollectedValues(IPropertyDataDictionary gatheredData)
   at Telerik.VSX.WizardFramework.Pages.DynamicPageController.GetData()
   at Telerik.WizardFramework.Wizard.GetCurrentPageData()
   at Telerik.WizardFramework.Wizard.UpdateNavigation()
   at Telerik.WizardEngine.Helpers.EventHelper.CatchExceptionAndSendReport(Action action)

Hi Team,

When I use the Upgrade Wizard, it missed updating the Kendo CDN links in my "_HeadPartial.cshtml" file.

This feature request is to ask for a feature in the Upgrade Wizard that allows us to scan additional locations.

Thanks!

Alberto

In case it helps, here's a screenshot:

Creating a Telerik project for the "Standard" option is broken (VB.NET and C#):

1. The project fails building due to this error:

2. The rendered hamburger menu does not appear properly:

 

Currently the update is taking too long because the update wizard is updating all the files even the ones that are not used in the application.

When installing new version to a solution, all themes and languages are included. I would like to be able to select which themes and languages are included. Also, since most developers are using source control, maybe the option "create backup" could remember the choice made.

When using the Telerik upgrade wizard I get a error while upgrading my web app:

 

An error occurred while running the wizard.

Error executing custom action Telerik.KendoUI.Mvc.VSX.Actions.MultiProjectUpdateReferencesAction: System.NullReferenceException: Object reference not set to an instance of an object.
   at Telerik.VSX.Internal.ProjectManagement.ProjectAssemblyReferenceBase.Equals(AssemblyWrap assemblyReference)
   at Telerik.VSX.ProjectConfiguration.ProjectReferenceManager.EnsureDifferentExistingReferenceRemoved(AssemblyWrap assemblyReference)
   at Telerik.VSX.ProjectConfiguration.ProjectReferenceManager.AddAssemblyReference(AssemblyWrap assemblyReference)
   at Telerik.VSX.ProjectConfigurators.ApplicationReferenceManager.AddReferences()
   at Telerik.VSX.ProjectConfigurators.ApplicationReferenceManager.UpdateReferences()
   at Telerik.VSX.Actions.UpdateReferencesAction.UpdateReferences(IProjectWrapUIComponents projectWrap)
   at Telerik.VSX.Actions.UpdateReferencesAction.Execute(WizardContext wizardContext, IPropertyDataDictionary arguments, IProjectWrap project)
   at Telerik.VSX.Actions.ProjectActionBase.Telerik.VSX.Actions.IProjectAction.Execute(IWizardContext wizardContext, IPropertyDataDictionary arguments, IProjectWrap projectWrap)
   at Telerik.VSX.Actions.MultiProjectActionBase`1.Execute(WizardContext wizardContext, IPropertyDataDictionary arguments)
   at Telerik.VSX.Actions.MultiProjectUpdateReferencesActionBase`1.Execute(WizardContext wizardContext, IPropertyDataDictionary arguments)
   at Telerik.VSX.WizardEngine.Actions.ActionBase.Telerik.WizardFramework.IAction.Execute(IWizardContext wizardContext, IPropertyDataDictionary arguments)
   at Telerik.VSX.WizardEngine.ActionManager.ExecActions()