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Last Updated: 28 Mar 2022 15:27 by ADMIN

System.ObjectDisposedException: Cannot process pending renders after the renderer has been disposed.

Created by: Emran

Comments: 1

Category: ButtonGroup

Type: Bug Report

System.ObjectDisposedException: Cannot process pending renders after the renderer has been disposed.

I have a page with ButtonGroup. When I run the application, navigate to that page, refresh it using F5 I see the following exceptions:

System.AggregateException: Exceptions were encountered while disposing components. (Cannot process pending renders after the renderer has been disposed.
Object name: 'Renderer'.) (Cannot process pending renders after the renderer has been disposed.
Object name: 'Renderer'.)
 ---> System.ObjectDisposedException: Cannot process pending renders after the renderer has been disposed.
Object name: 'Renderer'.
   at Microsoft.AspNetCore.Components.RenderTree.Renderer.ProcessPendingRender()
   at Microsoft.AspNetCore.Components.Server.Circuits.RemoteRenderer.ProcessPendingRender()
   at Microsoft.AspNetCore.Components.RenderTree.Renderer.AddToRenderQueue(Int32 componentId, RenderFragment renderFragment)
   at Microsoft.AspNetCore.Components.ComponentBase.StateHasChanged()
   at Telerik.Blazor.Components.Common.BaseComponent.StateHasChanged()
   at Telerik.Blazor.Components.TelerikButtonGroup.Telerik.Blazor.Components.ButtonGroup.IButtonContainer.RemoveButton(ButtonGroupButtonBase button)
   at Telerik.Blazor.Components.ButtonGroup.ButtonGroupButtonBase.Dispose()
   at Microsoft.AspNetCore.Components.Rendering.ComponentState.Dispose()
   at Microsoft.AspNetCore.Components.RenderTree.Renderer.Dispose(Boolean disposing)
   --- End of inner exception stack trace ---
 ---> (Inner Exception #1) System.ObjectDisposedException: Cannot process pending renders after the renderer has been disposed.
Object name: 'Renderer'.
   at Microsoft.AspNetCore.Components.RenderTree.Renderer.ProcessPendingRender()
   at Microsoft.AspNetCore.Components.Server.Circuits.RemoteRenderer.ProcessPendingRender()
   at Microsoft.AspNetCore.Components.RenderTree.Renderer.AddToRenderQueue(Int32 componentId, RenderFragment renderFragment)
   at Microsoft.AspNetCore.Components.ComponentBase.StateHasChanged()
   at Telerik.Blazor.Components.Common.BaseComponent.StateHasChanged()
   at Telerik.Blazor.Components.TelerikButtonGroup.Telerik.Blazor.Components.ButtonGroup.IButtonContainer.RemoveButton(ButtonGroupButtonBase button)
   at Telerik.Blazor.Components.ButtonGroup.ButtonGroupButtonBase.Dispose()
   at Microsoft.AspNetCore.Components.Rendering.ComponentState.Dispose()
   at Microsoft.AspNetCore.Components.RenderTree.Renderer.Dispose(Boolean disposing)