无法启动wasm调试Blazor WASM

Question

所有人！我尝试调试Blazor WASM项目，但无论我尝试哪种方式，调试都无法启动。它不适用于VS Code、Visual Studio 2019和VS 2022。如果我按下Shift+Alt+D，然后使用浏览器启动参数进行调试，它似乎会找到源文件，但会冻结工作区并写上"Tab is inactive"，所以我无法从源代码中提取任何代码。就像这样：

https://www.screencast.com/t/3M8i3YckY

Visual Studios和VS Code都写了“未绑定的断点”或“没有符号被加载”，这取决于天知道是什么-一开始。它有时会让我进行调试，但下一次调试启动时不能在同一浏览器上运行。当我尝试另一个时，它起作用了，但只多了一次。当我的浏览器用完的时候，我不知道如何回到可以调试的状态。

现在他们(VSes和代码)只是在打开浏览器后挂起了一段时间，并最终拍摄到“无法连接到调试目标。承诺被取消。无法连接到本地主机：？”。

当我尝试调试Blazor WASM示例项目时，它的工作情况与预期的一样好。

这是launchSettings.json。

​

{
  "iisSettings": {
    "windowsAuthentication": false,
    "anonymousAuthentication": true,
    "iisExpress": {
      "applicationUrl": "http://localhost:46330",
      "sslPort": 44369
    }
  },
  "profiles": {
    "IIS Express": {
      "commandName": "IISExpress",
      "launchBrowser": true,
      "environmentVariables": {
        "ASPNETCORE_ENVIRONMENT": "Development"
      },
      "inspectUri": "{wsProtocol}://{url.hostname}:{url.port}/_framework/debug/ws-proxy?browser={browserInspectUri}"
    },
    "Web.Client": {
      "commandName": "Project",
      "launchBrowser": true,
      "environmentVariables": {
        "ASPNETCORE_ENVIRONMENT": "Development"
      },
      "dotnetRunMessages": "true",
      "applicationUrl": "https://localhost:5003;http://localhost:5002",
      "inspectUri": "{wsProtocol}://{url.hostname}:{url.port}/_framework/debug/ws-proxy?browser={browserInspectUri}"
    },
    "Docker": {
      "commandName": "Docker",
      "launchBrowser": true,
      "launchUrl": "{Scheme}://{ServiceHost}:{ServicePort}",
      "publishAllPorts": true,
      "useSSL": true
    }
  }
}

​

下面是.csproj：

​

<Project Sdk="Microsoft.NET.Sdk.BlazorWebAssembly">

  <PropertyGroup>
    <TargetFramework>net5.0</TargetFramework>
    <ServiceWorkerAssetsManifest>service-worker-assets.js</ServiceWorkerAssetsManifest>
    <UserSecretsId>1c3cafab-2f7d-4a06-b84c-46691a8e5dcf</UserSecretsId>
    <DockerDefaultTargetOS>Linux</DockerDefaultTargetOS>
  </PropertyGroup>

  <ItemGroup>
    <Content Remove="compilerconfig.json" />
    <Content Remove="wwwroot\css\MDB\css\NavMenu.css" />
    <Content Remove="wwwroot\css\NavMenu.css" />
    <Content Remove="wwwroot\css\standard-items\standard-items.css" />
    <Content Remove="wwwroot\css\standard-items\standard-items.scss" />
  </ItemGroup>

  <ItemGroup>
    <None Remove=".dockerignore" />
    <None Remove="Dockerfile" />
    <None Remove="Dockerfile.original" />
  </ItemGroup>

  <ItemGroup>
    <_ContentIncludedByDefault Remove="wwwroot\css\app.min.css" />
    <_ContentIncludedByDefault Remove="wwwroot\css\standard-items\standard-items.min.css" />
  </ItemGroup>

  <ItemGroup>
    <Protobuf Include="..\Web.Common\Services.proto" GrpcServices="Client" Link="..\Protos\Services.proto" />
  </ItemGroup>
  
  <ItemGroup>
    <PackageReference Include="Grpc.Net.Client" Version="2.38.0" />
    <PackageReference Include="Grpc.Net.Client.Web" Version="2.38.0" />
    
    <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly" Version="5.0.7" />
    <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly.DevServer" Version="5.0.7" PrivateAssets="all" />
    <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly.Authentication" Version="5.0.7" />

    <PackageReference Include="Grpc" Version="2.38.1" />
    <PackageReference Include="Grpc.Tools" Version="2.38.1" PrivateAssets="all" />
    <PackageReference Include="Google.Protobuf" Version="3.17.3" />
    <PackageReference Include="Microsoft.VisualStudio.Azure.Containers.Tools.Targets" Version="1.11.1" />

    <PackageReference Include="MudBlazor" Version="5.1.0" />

    <PackageReference Include="System.Net.Http.Json" Version="5.0.0" />
  </ItemGroup>

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

  <ItemGroup>
    <None Include="compilerconfig.json" />
    <None Include="wwwroot\css\MDB\scss\NavMenu.scss" />
    <None Include="wwwroot\css\NavMenu.css" />
    <None Include="wwwroot\css\standard-items\standard-items.css">
      <DesignTime>True</DesignTime>
      <AutoGen>True</AutoGen>
      <DependentUpon>standard-items.scss</DependentUpon>
    </None>
    <None Include="wwwroot\css\standard-items\standard-items.scss">
      <Generator>SassTranspiler</Generator>
      <LastGenOutput>standard-items.css</LastGenOutput>
    </None>
  </ItemGroup>

  <ItemGroup>
    <ProjectReference Include="..\Web.Common\Communication.csproj" />
  </ItemGroup>

  <ItemGroup>
    <Folder Include="wwwroot\css\standard-items\Inputs\" />
    <Folder Include="wwwroot\css\standard-items\Cards\" />
  </ItemGroup>

  <ItemGroup>
    <None Remove="..\.dockerignore" />
  </ItemGroup>

</Project>

​

请帮帮忙，因为我在没有客户端调试的情况下非常痛苦。

更新:我设法摆脱了"Tab is inactive“消息，但是断点没有命中。

Answer 1

这个变通方法对我有效(在Visual Studio 2019.11.4上，使用Chrome版本94.0...)：我清理了解决方案并重启了我的电脑。