Issue Running Project Tracker Blazor Sample
fundez opened this issue · comments
Question
I feel stupid for having to ask this, I'm sure I'm missing something simple.
When I run the ProjectTracker.Ui.Blazor.Client project it shows a Fetch:Error and when I run the ProjectTracker.Ui.Blazor.Server project I get the error below. I'm guessing I just missed a setting somewhere.
I'm using Visual Studio 2019 and CSLA.Blazor 5.10-R20012001.
An unhandled exception occurred while processing the request.
SocketException: No connection could be made because the target machine actively refused it.
System.Net.Http.ConnectHelper.ConnectAsync(string host, int port, CancellationToken cancellationToken)
HttpRequestException: No connection could be made because the target machine actively refused it.
Csla.DataPortalClient.HttpProxy.Fetch(Type objectType, object criteria, DataPortalContext context, bool isSync)
Stack Query Cookies Headers Routing
SocketException: No connection could be made because the target machine actively refused it.
System.Net.Http.ConnectHelper.ConnectAsync(string host, int port, CancellationToken cancellationToken)
Show raw exception details
HttpRequestException: No connection could be made because the target machine actively refused it.
Csla.DataPortalClient.HttpProxy.Fetch(Type objectType, object criteria, DataPortalContext context, bool isSync)
Csla.DataPortal.DoFetchAsync(Type objectType, object criteria, bool isSync)
Csla.DataPortal.FetchAsync(object[] criteria)
Csla.DataPortal.FetchAsync()
ProjectTracker.Library.RoleList.CacheListAsync() in RoleList.cs
+
SetCache(await DataPortal.FetchAsync());
ProjectTracker.Ui.Blazor.App.OnInitializedAsync() in App.razor
+
await ProjectTracker.Library.RoleList.CacheListAsync();
Microsoft.AspNetCore.Components.ComponentBase.RunInitAndSetParametersAsync()
Microsoft.AspNetCore.Components.RenderTree.Renderer.GetErrorHandledTask(Task taskToHandle)
Microsoft.AspNetCore.Components.Rendering.HtmlRenderer.HandleException(Exception exception)
Microsoft.AspNetCore.Components.RenderTree.Renderer.GetErrorHandledTask(Task taskToHandle)
Microsoft.AspNetCore.Components.RenderTree.Renderer.ProcessAsynchronousWork()
Microsoft.AspNetCore.Components.RenderTree.Renderer.RenderRootComponentAsync(int componentId, ParameterView initialParameters)
Microsoft.AspNetCore.Components.Rendering.HtmlRenderer.CreateInitialRenderAsync(Type componentType, ParameterView initialParameters)
Microsoft.AspNetCore.Components.Rendering.HtmlRenderer.RenderComponentAsync(Type componentType, ParameterView initialParameters)
Microsoft.AspNetCore.Components.Rendering.RendererSynchronizationContext+<>c__11+<b__11_0>d.MoveNext()
Microsoft.AspNetCore.Mvc.ViewFeatures.StaticComponentRenderer.PrerenderComponentAsync(ParameterView parameters, HttpContext httpContext, Type componentType)
Microsoft.AspNetCore.Mvc.ViewFeatures.ComponentRenderer.PrerenderedServerComponentAsync(HttpContext context, ServerComponentInvocationSequence invocationId, Type type, ParameterView parametersCollection)
Microsoft.AspNetCore.Mvc.ViewFeatures.ComponentRenderer.RenderComponentAsync(ViewContext viewContext, Type componentType, RenderMode renderMode, object parameters)
ProjectTracker.Ui.Blazor.Pages.Pages__Host.b__10_1() in _Host.cshtml
+
@(await Html.RenderComponentAsync(RenderMode.ServerPrerendered))
Microsoft.AspNetCore.Razor.Runtime.TagHelpers.TagHelperExecutionContext.SetOutputContentAsync()
ProjectTracker.Ui.Blazor.Pages.Pages__Host.ExecuteAsync()
Microsoft.AspNetCore.Mvc.Razor.RazorView.RenderPageCoreAsync(IRazorPage page, ViewContext context)
Microsoft.AspNetCore.Mvc.Razor.RazorView.RenderPageAsync(IRazorPage page, ViewContext context, bool invokeViewStarts)
Microsoft.AspNetCore.Mvc.Razor.RazorView.RenderAsync(ViewContext context)
Microsoft.AspNetCore.Mvc.ViewFeatures.ViewExecutor.ExecuteAsync(ViewContext viewContext, string contentType, Nullable statusCode)
Microsoft.AspNetCore.Mvc.ViewFeatures.ViewExecutor.ExecuteAsync(ViewContext viewContext, string contentType, Nullable statusCode)
Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.g__Awaited|29_0<TFilter, TFilterAsync>(ResourceInvoker invoker, Task lastTask, State next, Scope scope, object state, bool isCompleted)
Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.Rethrow(ResultExecutedContextSealed context)
Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.ResultNext<TFilter, TFilterAsync>(ref State next, ref Scope scope, ref object state, ref bool isCompleted)
Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.g__Awaited|27_0(ResourceInvoker invoker, Task lastTask, State next, Scope scope, object state, bool isCompleted)
Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.g__Awaited|24_0(ResourceInvoker invoker, Task lastTask, State next, Scope scope, object state, bool isCompleted)
Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.Rethrow(ResourceExecutedContextSealed context)
Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.Next(ref State next, ref Scope scope, ref object state, ref bool isCompleted)
Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.g__Awaited|19_0(ResourceInvoker invoker, Task lastTask, State next, Scope scope, object state, bool isCompleted)
Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.g__Awaited|17_0(ResourceInvoker invoker, Task task, IDisposable scope)
Microsoft.AspNetCore.Routing.EndpointMiddleware.g__AwaitRequestTask|6_0(Endpoint endpoint, Task requestTask, ILogger logger)
Microsoft.AspNetCore.Authorization.AuthorizationMiddleware.Invoke(HttpContext context)
Microsoft.AspNetCore.Authentication.AuthenticationMiddleware.Invoke(HttpContext context)
Microsoft.AspNetCore.Diagnostics.DeveloperExceptionPageMiddleware.Invoke(HttpContext context)
I suspect that the app server isn't running.
You need to launch not just the Blazor client, but also the app server project, just like you would with the WinForms or WPF apps.
Right-click on the solution, choose to start up multiple projects, and make sure the Blazor client app is started (without debugging) and the app server project is start (with or without debugging as you choose).
That was it. I knew it was something stupid.
Thanks for your help.
@rockfordlhotka , could we add your instructions to 'How to run' in the solution so that everyone would download it in the future?
thanks
Good idea @Chicagoan2016 - should be in a readme.md in the root of the ProjectTracker directory.