Identity scaffolding fails with No such file or directory

davidbozo commented 4 years ago

Steps to reproduce:

Create a Web App (MVC) with Individual authentication project form the template. (I used Rider)

dotnet tool install -g dotnet-aspnet-codegenerator dotnet restore dotnet aspnet-codegenerator identity

OS: Ubuntu 18.04.4 LTS

Expected behavior:

Generate the identity scaffold.

Actual behavior:

Fails with the following output:

[Trace]: Command Line: identity
Scaffolding failed.
No such file or directory
[Trace]:    at System.Diagnostics.Process.ForkAndExecProcess(String filename, String[] argv, String[] envp, String cwd, Boolean redirectStdin, Boolean redirectStdout, Boolean redirectStderr, Boolean setCredentials, UInt32 userId, UInt32 groupId, UInt32[] groups, Int32& stdinFd, Int32& stdoutFd, Int32& stderrFd, Boolean usesTerminal, Boolean throwOnNoExec)
   at System.Diagnostics.Process.StartCore(ProcessStartInfo startInfo)
   at System.Diagnostics.Process.Start()
   at Microsoft.Extensions.Internal.Command.Execute()
   at Microsoft.Extensions.ProjectModel.MsBuildProjectContextBuilder.Build()
   at Microsoft.VisualStudio.Web.CodeGeneration.Tools.Program.GetProjectInformation(String projectPath, String configuration)
   at Microsoft.VisualStudio.Web.CodeGeneration.Tools.Program.BuildAndDispatchDependencyCommand(String[] args, String projectPath, String buildBasePath, String configuration, Boolean noBuild, ILogger logger)
   at Microsoft.VisualStudio.Web.CodeGeneration.Tools.Program.<>c__DisplayClass19_0.<Execute>b__0()
RunTime 00:00:00.06

Additional information about the problem:

(Followed this issue: dotnet/AspNetCore.Docs#11666) I don't know is it count but if i delete the global tool and using: <DotNetCliToolReference Include="Microsoft.VisualStudio.Web.CodeGeneration.Tools" Version="2.0.4" />

Output:

It was not possible to find any compatible framework version
The framework 'Microsoft.NETCore.App', version '2.0.7' was not found.
  - The following frameworks were found:
      3.1.2 at [/usr/share/dotnet/shared/Microsoft.NETCore.App]

You can resolve the problem by installing the specified framework and/or SDK.

The specified framework can be found at:
  - https://aka.ms/dotnet-core-applaunch?framework=Microsoft.NETCore.App&framework_version=2.0.7&arch=x64&rid=ubuntu.18.04-x64

Additional information about the project being scaffolded, such as:

Target framework(s):

netcoreapp3.1

Package version of Microsoft.AspNetCore.App or Microsoft.AspNetCore.All (if applicable):

I'm using the 3.1.2 SDK

Package version of Microsoft.VisualStudio.Web.CodeGeneration.Design - this may be added to your project by scaffolding:

<PackageReference Include="Microsoft.VisualStudio.Web.CodeGeneration.Design" Version="3.1.1" />

Full csproj:

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

    <PropertyGroup>
        <TargetFramework>netcoreapp3.1</TargetFramework>
        <UserSecretsId>aspnet-WebApplicationAuth-1449EA9C-6326-4DDC-9385-F30F87201553</UserSecretsId>
    </PropertyGroup>

    <ItemGroup>
        <None Update="app.db" CopyToOutputDirectory="PreserveNewest" ExcludeFromSingleFile="true" />
    </ItemGroup>

    <ItemGroup>
        <PackageReference Include="Microsoft.AspNetCore.Diagnostics.EntityFrameworkCore" Version="3.1.2" />
        <PackageReference Include="Microsoft.AspNetCore.Identity.EntityFrameworkCore" Version="3.1.2" />
        <PackageReference Include="Microsoft.AspNetCore.Identity.UI" Version="3.1.2" />
        <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="3.1.2" />
        <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="3.1.2" />
        <PackageReference Include="Microsoft.VisualStudio.Web.CodeGeneration.Design" Version="3.1.1" />
    </ItemGroup>

</Project>

AndreasAlapert commented 4 years ago

It also happens when trying to generate controllers.

H-a-k-a-N commented 4 years ago

I HAVE SAME PROBLEM

PS D:\Calis\MySqlTest3> dotnet ef migrations add Test It was not possible to find any compatible framework version The framework 'Microsoft.NETCore.App', version '2.0.7' was not found.

The following frameworks were found: 3.1.2 at [C:\Program Files\dotnet\shared\Microsoft.NETCore.App] 3.1.3 at [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]

You can resolve the problem by installing the specified framework and/or SDK.

The specified framework can be found at:

https://aka.ms/dotnet-core-applaunch?framework=Microsoft.NETCore.App&framework_version=2.0.7&arch=x64&rid=win10-x64

deepchoudhery commented 4 years ago

Try updating the global tool using, dotnet tool update dotnet-aspnet-codegenerator --global.

Or uninstall and reinstall if its install got messed up. Global tool and Microsoft.VisualStudio.CodeGeneration.Design version should be both 3.1.2 currently.

Try that and let me know.

Rick-Anderson commented 4 years ago

@deepchoudhery recommend closing

You can't scaffold Identity without a project. Try the following:

dotnet new webapp -au Individual -uld -o RPauth
cd RPauth
dotnet add package Microsoft.VisualStudio.Web.CodeGeneration.Design
dotnet aspnet-codegenerator identity -dc RPauth.Data.ApplicationDbContext --files "Account.Register;Account.Register"

dotnet / Scaffolding