XAS Error 'ShowNavigationItem'

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Open35056BlockerQuestion
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jctrinidadClient

Hello

I am getting the following error:

Exception thrown: 'System.InvalidOperationException' in DevExpress.ExpressApp.v18.1.dll
Exception thrown: 'System.InvalidOperationException' in DevExpress.ExpressApp.Win.v18.1.dll
Modularis.Cfg.exe Error: 0 : 25.07.18 11:43:55.187 ================================================================================
The error occurred:

Type: InvalidOperationException
Message: Actions with the duplicate 'ShowNavigationItem' identifier are detected in the 'Xafari.Arms.Win.Controllers.ShowNavigationPermissionItemController' and 'Xafari.Xas.Module.Controllers.XasNavigationItemController' controllers. For a solution, see http://www.devexpress.com/kb=T191034.
Data: 0 entries
Stack trace:

at DevExpress.ExpressApp.SystemModule.ActionCollection.Add(ActionBase action)
at DevExpress.ExpressApp.SystemModule.ActionCollection.AddRange(IEnumerable`1 actions)
at DevExpress.ExpressApp.SystemModule.FillActionContainersController.CollectActions(IEnumerable`1 controllers)
at DevExpress.ExpressApp.SystemModule.FillActionContainersController.FillContainers(IEnumerable`1 containers, IList`1 controllers, IModelActionToContainerMapping actionToContainerMapping, IFrameTemplate template)
at DevExpress.ExpressApp.SystemModule.FillActionContainersController.Frame_TemplateChanged(Object sender, EventArgs e)
at System.EventHandler.Invoke(Object sender, EventArgs e)
at DevExpress.ExpressApp.Frame.OnTemplateChanged()
at DevExpress.ExpressApp.Win.WinWindow.OnTemplateChanged()
at DevExpress.ExpressApp.Frame.SetTemplate(IFrameTemplate val)
at DevExpress.ExpressApp.Frame.CreateTemplate()
at DevExpress.ExpressApp.Win.WinWindow..ctor(XafApplication application, TemplateContext context, ICollection`1 controllers, Boolean isMain, Boolean activateControllersImmediately)
at DevExpress.ExpressApp.Win.WinApplication.CreateWindowCore(TemplateContext context, ICollection`1 controllers, Boolean isMain, Boolean activateControllersImmediately)
at DevExpress.ExpressApp.XafApplication.CreateWindow(TemplateContext context, ICollection`1 controllers, Boolean createAllControllers, Boolean isMain, View view)
at DevExpress.ExpressApp.Win.WinShowViewStrategyBase.CreateWindow(ShowViewParameters parameters, ShowViewSource showViewSource, Boolean isMain)
at DevExpress.ExpressApp.Win.WinShowViewStrategyBase.CreateExplorerWindow(ShowViewParameters parameters)
at DevExpress.ExpressApp.Win.WinShowViewStrategyBase.ShowStartupWindowCore()
at DevExpress.ExpressApp.Win.MdiShowViewStrategy.ShowStartupWindowCore()
at DevExpress.ExpressApp.Win.WinApplication.ShowStartupWindow()
at DevExpress.ExpressApp.Win.WinApplication.Start()
InnerException is null

Can you help me to solve this?

Replies

UserDescriptionPosted On
MariyaVoytovichAgent

Hello jctrinidad!

Thanks for reporting the issue.
In order to fix the issue, we must first reproduce the issue in our labs. We do not have ideas why this error can occur on your machine either.
Could you please provide us with the following info?
1. A small demo project, reproducing the problem;
2. Detailed steps to reproduce the problem.
We want to help you and are looking forward to hearing from you.

Regards,
Mariya
On behalf of Xafari Client Services Team

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