BUG: Oqtane.MAUI application will not run currently (Hybrid 5.0.3)

[thabaum]

Issue

Oqtane.Maui App is not working in the current dev branch 5.0.3 once PR 3714

Current Behavior

Prior to this commit .NET Maui App worked and all commits after seem to produce a few different behaviors as described below:

• PR fix site Hybrid behavior #3714 - Hybrid Not Enabled Error - cef56cb

• PR add support for Razor Pages #3722 - Hybrid Not Enabled Error still exists eb25d9d

• PR change extension method name to reflect actual purpose #3727 to move root UI components to UI namespace #3729 - .NET Maui project build error in MauiProgram.cs builder.Services.AddOqtaneAuthorization();

• PR update .NET MAUI client to reflect changes #3730 to Current commit - Error in .NET Maui F12 dev tools displays:

DynamicComponent requires a non-null value for the parameter Type.
   at Microsoft.AspNetCore.Components.DynamicComponent.SetParametersAsync(ParameterView parameters)
   at Microsoft.AspNetCore.Components.Rendering.ComponentState.SupplyCombinedParameters(ParameterView directAndCascadingParameters)
NotifyUnhandledException @ blazor.webview.js:1

Additional Context

After reviewing the Main.razor code and this error it looks like maybe the Oqtane.UI.Routes Type maybe not set properly, I never seen the Maui app work after PR #3714 so it is hard to say. Since that error is not displayed relating to Hybrid not enabled in later commits it may not relate.

[thabaum]

Since updating the packages I have moved on to a new error in ModuleMessage.razor:

System.NullReferenceException
  HResult=0x80004003
  Message=Object reference not set to an instance of an object.
  Source=Oqtane.Client
  StackTrace:
   at Oqtane.Modules.Controls.ModuleMessage.BuildRenderTree(RenderTreeBuilder __builder) in C:\Dev\Oqtane\commits\oqtane.framework\Oqtane.Client\Modules\Controls\ModuleMessage.razor:line 12

and this one I was able to step into:

It stops visual studio here to where you have to step through it, then I get the other error in F12 as shown:

Still an issue as of 2/12/24

Using Hosting Model with Hybrid enabled eliminates the first two errors.

and results in only the F12 error allowing Maui to start.

[thabaum]

Partially Fixed in #3792

[thabaum]

This is indeed a new issue and is now a component render mode bug.

Cannot supply a component of type 'Oqtane.UI.RenderModeBoundary' because the current platform does not support the render mode 'Microsoft.AspNetCore.Components.Web.InteractiveServerRenderMode'.
   at Microsoft.AspNetCore.Components.RenderTree.Renderer.ResolveComponentForRenderMode(Type componentType, Nullable`1 parentComponentId, IComponentActivator componentActivator, IComponentRenderMode renderMode)
   at Microsoft.AspNetCore.Components.ComponentFactory.InstantiateComponent(IServiceProvider serviceProvider, Type componentType, IComponentRenderMode callerSpecifiedRenderMode, Nullable`1 parentComponentId)
   at Microsoft.AspNetCore.Components.RenderTree.Renderer.InstantiateChildComponentOnFrame(RenderTreeFrame[] frames, Int32 frameIndex, Int32 parentComponentId)
   at Microsoft.AspNetCore.Components.RenderTree.RenderTreeDiffBuilder.InitializeNewComponentFrame(DiffContext& diffContext, Int32 frameIndex)
   at Microsoft.AspNetCore.Components.RenderTree.RenderTreeDiffBuilder.InitializeNewSubtree(DiffContext& diffContext, Int32 frameIndex)
   at Microsoft.AspNetCore.Components.RenderTree.RenderTreeDiffBuilder.InsertNewFrame(DiffContext& diffContext, Int32 newFrameIndex)
   at Microsoft.AspNetCore.Components.RenderTree.RenderTreeDiffBuilder.AppendDiffEntriesForRange(DiffContext& diffContext, Int32 oldStartIndex, Int32 oldEndIndexExcl, Int32 newStartIndex, Int32 newEndIndexExcl)
   at Microsoft.AspNetCore.Components.RenderTree.RenderTreeDiffBuilder.ComputeDiff(Renderer renderer, RenderBatchBuilder batchBuilder, Int32 componentId, ArrayRange`1 oldTree, ArrayRange`1 newTree)
   at Microsoft.AspNetCore.Components.Rendering.ComponentState.RenderIntoBatch(RenderBatchBuilder batchBuilder, RenderFragment renderFragment, Exception& renderFragmentException)
   at Microsoft.AspNetCore.Components.RenderTree.Renderer.RenderInExistingBatch(RenderQueueEntry renderQueueEntry)
   at Microsoft.AspNetCore.Components.RenderTree.Renderer.ProcessRenderQueue()
NotifyUnhandledException @ blazor.webview.js:1

New issue so I will re-open this.

Connectivity issue is resolved.

This is a component issue with the Login control as it still happens in both Static Server Rendering and Interactive Server Rendering.

Forcing render modes on components manually dominoes as an issue to the next component.

I am not 100% sure but went down a hole and maybe I just needed some VS cache to clear, but things seem to work.

And it maybe limited to static SSR once I changed I got this error:

blazor.webview.js:1  Cannot supply a component of type 'Oqtane.Themes.Controls.ControlPanelInteractive' because the current platform does not support the render mode 'Microsoft.AspNetCore.Components.Web.InteractiveServerRenderMode'.
   at Microsoft.AspNetCore.Components.RenderTree.Renderer.ResolveComponentForRenderMode(Type componentType, Nullable`1 parentComponentId, IComponentActivator componentActivator, IComponentRenderMode renderMode)
   at Microsoft.AspNetCore.Components.RenderTree.Renderer.InstantiateChildComponentOnFrame(RenderTreeFrame[] frames, Int32 frameIndex, Int32 parentComponentId)
   at Microsoft.AspNetCore.Components.RenderTree.RenderTreeDiffBuilder.InitializeNewSubtree(DiffContext& diffContext, Int32 frameIndex)
   at Microsoft.AspNetCore.Components.RenderTree.RenderTreeDiffBuilder.InsertNewFrame(DiffContext& diffContext, Int32 newFrameIndex)
   at Microsoft.AspNetCore.Components.RenderTree.RenderTreeDiffBuilder.AppendDiffEntriesForRange(DiffContext& diffContext, Int32 oldStartIndex, Int32 oldEndIndexExcl, Int32 newStartIndex, Int32 newEndIndexExcl)
   at Microsoft.AspNetCore.Components.Rendering.ComponentState.RenderIntoBatch(RenderBatchBuilder batchBuilder, RenderFragment renderFragment, Exception& renderFragmentException)
   at Microsoft.AspNetCore.Components.RenderTree.Renderer.ProcessRenderQueue()

I get this error above after switching, the other one after tyring to connect and clicking on the login button.

A

[thabaum]

I am going to close this issue as fixed in #3792

The new issue is mentioned above, and I will generate a new issue relating as it seems to be limited to when switching to static SSR and rendering of the UI controls in the menu.