Moved async init code to the framework.

framework/src/Volo.Abp.AspNetCore.Components.WebAssembly/Microsoft/AspNetCore/Components/WebAssembly/Hosting/AbpWebAssemblyHostBuilderExtensions.cs

@@ -1,9 +1,12 @@
 using System;
+using System.Reflection;
+using System.Threading.Tasks;
 using JetBrains.Annotations;
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
 using Volo.Abp;
 using Volo.Abp.AspNetCore.Components.WebAssembly;
+using Volo.Abp.AspNetCore.Mvc.Client;
 using Volo.Abp.Modularity;
 
 namespace Microsoft.AspNetCore.Components.WebAssembly.Hosting
@@ -27,5 +30,22 @@ namespace Microsoft.AspNetCore.Components.WebAssembly.Hosting
 
             return application;
         }
+
+        public static async Task InitializeAsync(
+            [NotNull] this IAbpApplicationWithExternalServiceProvider application,
+            [NotNull] IServiceProvider serviceProvider)
+        {
+            Check.NotNull(application, nameof(application));
+            Check.NotNull(serviceProvider, nameof(serviceProvider));
+
+            application.Initialize(serviceProvider);
+
+            using (var scope = serviceProvider.CreateScope())
+            {
+                await scope.ServiceProvider
+                    .GetRequiredService<ICachedApplicationConfigurationClient>()
+                    .InitializeAsync();
+            }
+        }
     }
 }

framework/src/Volo.Abp.Core/Volo/Abp/IAbpApplicationWithExternalServiceProvider.cs

@@ -7,4 +7,4 @@ namespace Volo.Abp
     {
         void Initialize([NotNull] IServiceProvider serviceProvider);
     }
-}
+}

templates/app/aspnet-core/src/MyCompanyName.MyProjectName.Blazor/Program.cs

@@ -1,7 +1,5 @@
 using System.Threading.Tasks;
 using Microsoft.AspNetCore.Components.WebAssembly.Hosting;
-using Microsoft.Extensions.DependencyInjection;
-using Volo.Abp.AspNetCore.Mvc.Client;
 
 namespace MyCompanyName.MyProjectName.Blazor
 {
@@ -18,14 +16,7 @@ namespace MyCompanyName.MyProjectName.Blazor
 
             var host = builder.Build();
 
-            application.Initialize(host.Services);
+            await application.InitializeAsync(host.Services);
-
-            using (var scope = host.Services.CreateScope())
-            {
-                await scope.ServiceProvider
-                    .GetRequiredService<ICachedApplicationConfigurationClient>()
-                    .InitializeAsync();
-            }
 
             await host.RunAsync();
         }