Latest version (0.9.1) results in many compile errors

[jtsom-do]

I updated a .Net 8 project that was using 0.8.1 to the latest 0.9.1, and when the project is compiled, there are a ton of errors of the kind:

error CS0103: The name 'Slices' does not exist in the current context

Sample line where the error is generated:

var slice = Slices.Rx.ExportPrescriptionPDF.Create(prescriptionDetail);

I am also seeing several warnings about analyzers and source generators:

CSC : warning CS9057: The analyzer assembly 'e:\.nuget\packages\razorslices\0.9.1\analyzers\dotnet\cs\RazorSlices.SourceGenerator.dll' references version '4.12.0.0' of the 
 compiler, which is newer than the currently running version '4.11.0.0'.

CSC : warning RSG002: TargetPath not specified for additional file: E:\source\repos\MyApp.DocGen\DocGen.Services\bin\Debug\net8.0\Slices\Rx\ExportPrescription PDF.cshtml.

The RSG002 looks to be every .cshtml file that is being used as a slice.

Backing down to 0.8.1 clears the errors.

Looks like the SourceGenerator isn't working? Also, this is using VSCode (with the C# Sdk). Opening the project using VS2022 did return the same errors, but after several clean/rebuild cycles, it seems to fix the problem. (Yes, I've done a dotnet clean dotnet build several times.

Thanks

[xDKomar]

I also have this issue after updating from 0.8.1 to 0.9.1
In my case several clean/rebuild cycles do not help. Only backing down to 0.8.1

[DamianEdwards]

Hmmm. Hard to diagnose what's going on here unless the compiler version being referenced is enough to disable the source generator running.

What version of the .NET SDK are you running?

[xDKomar]

dotnet --info

.NET SDK:
 Version:           8.0.401
 Commit:            811edcc344
 Workload version:  8.0.400-manifests.b6724b7a
 MSBuild version:   17.11.4+37eb419ad

Runtime Environment:
 OS Name:     Mac OS X
 OS Version:  14.5
 OS Platform: Darwin
 RID:         osx-arm64
 Base Path:   /usr/local/share/dotnet/sdk/8.0.401/

.NET workloads installed:
Configured to use loose manifests when installing new manifests.
There are no installed workloads to display.

Host:
  Version:      8.0.8
  Architecture: arm64
  Commit:       08338fcaa5

.NET SDKs installed:
  6.0.101 [/usr/local/share/dotnet/sdk]
  7.0.100 [/usr/local/share/dotnet/sdk]
  8.0.401 [/usr/local/share/dotnet/sdk]

.NET runtimes installed:
  Microsoft.AspNetCore.App 6.0.1 [/usr/local/share/dotnet/shared/Microsoft.AspNetCore.App]
  Microsoft.AspNetCore.App 7.0.0 [/usr/local/share/dotnet/shared/Microsoft.AspNetCore.App]
  Microsoft.AspNetCore.App 8.0.8 [/usr/local/share/dotnet/shared/Microsoft.AspNetCore.App]
  Microsoft.NETCore.App 6.0.1 [/usr/local/share/dotnet/shared/Microsoft.NETCore.App]
  Microsoft.NETCore.App 7.0.0 [/usr/local/share/dotnet/shared/Microsoft.NETCore.App]
  Microsoft.NETCore.App 8.0.8 [/usr/local/share/dotnet/shared/Microsoft.NETCore.App]

Other architectures found:
  x64   [/usr/local/share/dotnet/x64]
    registered at [/etc/dotnet/install_location_x64]

And a part of .csproj file:

<PropertyGroup>
    <TargetFramework>net8.0</TargetFramework>
    <DockerDefaultTargetOS>Linux</DockerDefaultTargetOS>
  </PropertyGroup>

  <ItemGroup>
    <PackageReference Include="Google.Apis.Auth" Version="1.45.0" />
    <PackageReference Include="Microsoft.AspNetCore.Authentication.JwtBearer" Version="7.0.5" />
    <PackageReference Include="Microsoft.AspNetCore.Mvc.NewtonsoftJson" Version="6.0.0" />
    <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="7.0.20" />
    <PackageReference Include="Microsoft.AspNetCore.SignalR.StackExchangeRedis" Version="7.0.16" />
    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="7.0.3" />
    <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="7.0.3">
      <PrivateAssets>all</PrivateAssets>
      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
    </PackageReference>
    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="7.0.3">
      <PrivateAssets>all</PrivateAssets>
      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
    </PackageReference>
    <PackageReference Include="Microsoft.Extensions.Configuration.FileExtensions" Version="7.0.0" />
    <PackageReference Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="7.0.3" />
    <PackageReference Include="RazorSlices" Version="0.8.1" />
    <PackageReference Include="Swashbuckle.AspNetCore" Version="6.2.3" />
    <PackageReference Include="Swashbuckle.AspNetCore.Newtonsoft" Version="6.2.3" />
  </ItemGroup>

[jtsom]

I have .Net 9 installed, but the project is .Net 8 (whatever the latest is). On Windows. The project has a global.json to fix it to 8 also.