everyone! I try to debug my Blazor WASM project, but no matter which way I try debugging doesn't start. It doesn't work with VS Code, with Visual Studio 2019, with VS 2022. If I press Shift+Alt+D and then take browser launch parameters for debugging it seems to find source files, but freezes the working area and writes "Tab is inactive", so I can't pull any code from the sources. Like that:
https://www.screencast.com/t/3M8i3YckY
Both Visual Studios and VS Code wrote "Unbound breakpoint" or "No symbols have been loaded" depending on God knows what - at first. It would sometimes let me debug then, but the next debug launch didn't work out on the same browser. When I tried another, it worked, but just one extra time. When I ran out of browsers, I didn't know how to return to the state, when debugging was possible.
Now they (VSes and Code) just hang for a while after having opened the browser, and eventually shoot "could not connect to debug target. Promise was cancelled. Could not connect to localhost:????".
When I try to debug sample Blazor WASM project, it works well as expected.
Here is the 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
}
}
}Here is the .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>Please help, because I badly languish without client debugging.
UPDATE: I managed to get rid of the "Tab is inactive" message, but the breakpoints don't get hit.
