Thanks for putting this bundle of code together and making it publicly available. So, I configured startup projects for the solution like so:

Both the backend and the front pieces launched just fine. Then when I navigate to the Pizzas page and click on any of the pizzas, I get this error:
fail: Microsoft.AspNetCore.Components.Server.Circuits.CircuitHost[111]
Unhandled exception in circuit 'zVRCZid6RWpxYxiDk_SUUE_X3Fw1ISQ2XmIQvsEqusg'.
System.InvalidOperationException: Cannot provide a value for property 'SauceService' on type 'Contoso.Pizza.AdminUI.Components.Pages.Pizza.PizzaUpsertPanel'. There is no registered service of type 'Contoso.Pizza.AdminUI.Services.SauceService'.
at Microsoft.AspNetCore.Components.ComponentFactory.<>c__DisplayClass9_0.g__Initialize|1(IServiceProvider serviceProvider, IComponent component)
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.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()

And why would this work on your side and on mine fail miserably? Any ideas? Thank you!
Thanks for putting this bundle of code together and making it publicly available. So, I configured startup projects for the solution like so:

Both the backend and the front pieces launched just fine. Then when I navigate to the Pizzas page and click on any of the pizzas, I get this error:
And why would this work on your side and on mine fail miserably? Any ideas? Thank you!