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dotnet / Scaffolding

Code generators to speed up development.
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Add scaffolded Blazor Identity to Aspire Starter App fails with 'value cannot be null or empty Parameter name: projectRelativePath' #3023

Open tomg2015 opened 1 month ago

tomg2015 commented 1 month ago

Adding a scaffolded Blazor Identity to the Aspire Starter App fails with 'value cannot be null or empty Parameter name: projectRelativePath'.

The problem may be due to the presence of '.' in the Web project name, since adding scaffolded Identity to another simple Blazor Web App in the same solution succeeds.

Steps to Reproduce

1) New solution: .NET Aspire Starter App, named 'Test1' Image With options: Image Produces: Image

2) Add Scaffolded Blazor identity to Test1.Web project: Image

3) Create fails with this error: Image Code generation seems to be using the wrong path: Image

4) Add a further simple 'Blazor Web App' project 'BlazorApp1' to solution Image

5) Add Scaffolded Blazor identity to BlazorApp1 project: Image

Success: Image

Include provider and version information

Image

Operating system: OS Name Microsoft Windows Server 2019 Standard Version 10.0.17763 Build 17763

IDE: Microsoft Visual Studio Community 2022 Version 17.12.0 Preview 2.1 VisualStudio.17.Preview/17.12.0-pre.2.1+35323.107

deepchoudhery commented 2 weeks ago

The current scaffolders in VS are not supported for aspire apps. Will take a look at this bug soon but for a workaround, please try our new command-line scaffolding tool, dotnet-scaffold