找不到适合类型“Microsoft.Extensions.Localization.StringLocalizer”的构造函数答案

【问题标题】：A suitable constructor for type 'Microsoft.Extensions.Localization.StringLocalizer could not be located找不到适合类型“Microsoft.Extensions.Localization.StringLocalizer”的构造函数
【发布时间】：2020-10-01 11:27:57
【问题描述】：

我的 Blazor WebAssembly 发布到 Azure 静态文件出现以下错误：

Microsoft.AspNetCore.Components.WebAssembly.Rendering.WebAssemblyRenderer[100]
      Unhandled exception rendering component: A suitable constructor for type 'Microsoft.Extensions.Localization.StringLocalizer`1[CommandesAEmporter.Pages.Index]' could not be located. Ensure the type is concrete and services are registered for all parameters of a public constructor.
System.InvalidOperationException: A suitable constructor for type 'Microsoft.Extensions.Localization.StringLocalizer`1[CommandesAEmporter.Pages.Index]' could not be located. Ensure the type is concrete and services are registered for all parameters of a public constructor.

在我的电脑上运行时，它运行良好。我在我的项目中使用以下内容：

-Project Sdk="Microsoft.NET.Sdk.Web"--

  --PropertyGroup--
    --TargetFramework--netstandard2.1--/TargetFramework--
    --RazorLangVersion--3.0--/RazorLangVersion--
    --ServiceWorkerAssetsManifest--service-worker-assets.js--/ServiceWorkerAssetsManifest--
  --/PropertyGroup--

  --ItemGroup--
    --PackageReference Include="Azure.Storage.Blobs" Version="12.4.2" /--
    --PackageReference Include="Blazored.LocalStorage" Version="2.1.6" /--
    --PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly" Version="3.2.0" /--
    --PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly.Build" Version="3.2.0" PrivateAssets="all" /--
    --PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly.DevServer" Version="3.2.0" PrivateAssets="all" /--
    --PackageReference Include="Microsoft.AspNetCore.SignalR.Client" Version="3.1.4" /--
    --PackageReference Include="Microsoft.Extensions.Localization" Version="3.1.5" /--
    --PackageReference Include="System.Net.Http.Json" Version="3.2.0" /--
  --/ItemGroup--

  --ItemGroup--
    --ServiceWorker Include="wwwroot\service-worker.js" PublishedContent="wwwroot\service-worker.published.js" /--
  --/ItemGroup--

任何帮助将不胜感激。

【问题讨论】：

标签： azure blazor webassembly

【解决方案1】：

I hope this helps you

当您使用发布模式构建解决方案时，当资源文件名为 Resource.resx 但如果您的文件名为 Resource.en.resx 然后生成 DLL 文件，我也分享你必须重命名文件的屏幕截图。

also, change in a startup.cs

services.Configure<RequestLocalizationOptions>(options =>
        {
            // Define the list of cultures your app will support
            var supportedCultures = new List<CultureInfo>()
            {
                new CultureInfo("en-US"),
                new CultureInfo("de")
            };
            // Set the default culture
            options.DefaultRequestCulture = new RequestCulture("en-US");
            options.SupportedCultures = supportedCultures;
            options.SupportedUICultures = supportedCultures;
        });

Resource.resx

Resource.en.resx

【讨论】：