NuGet package references fails in dotnet fsi (.net 7.0) when System language is set to a specific language

NuGet package references fails in dotnet fsi (.net 7.0) when System-wide language is set to a specific language (e.g. Japanese)

Repro steps

1. Set “Windows display language” to “Japanese” (in Windows) / Set “Preferred languages” to “Japanese” (in macOS)
2. Start “dotnet fsi” (Using SDK version 7.0.305)
3. Execute “#r “nuget: Semver”;;” (any package; not limited to Semver)
4. error NU1101 occurs

Expected behavior

in English

Microsoft Windows [Version 10.0.23493.1000]
(c) Microsoft Corporation. All rights reserved.

C:\Users\kenta>powershell -Command Get-WinUserLanguageList | findstr /c:LanguageTag
LanguageTag     : en-US
LanguageTag     : ja

C:\Users\kenta>dotnet fsi

Microsoft (R) F# Interactive version 12.5.0.0 for F# 7.0
Copyright (c) Microsoft Corporation. All Rights Reserved.

For help type #help;;

> #r "nuget: Semver";;
[Loading C:\Users\kenta\.packagemanagement\nuget\Projects\20000--798a0855-6b74-4361-b791-69faa7249852\Project.fsproj.fsx]
module FSI_0002.Project.fsproj

>

Actual behavior

in Japanese

Microsoft Windows [Version 10.0.23493.1000]
(c) Microsoft Corporation. All rights reserved.

C:\Users\kenta>powershell -Command Get-WinUserLanguageList | findstr /c:LanguageTag
LanguageTag     : ja
LanguageTag     : en-US

C:\Users\kenta>dotnet fsi

Microsoft (R) F# インタラクティブ バージョン F# 7.0 のための 12.5.0.0
Copyright (C) Microsoft Corporation. All rights reserved.

ヘルプを表示するには次を入力してください: #help;;

> #r "nuget: Semver";;

  #r "nuget: Semver";;
  ^^^^^^^^^^^^^^^^^^

stdin(1,1): error FS3217: C:\Users\kenta\.packagemanagement\nuget\Projects\23104--2559f869-9911-40c0-a971-bd118622b0b0\Project.fsproj : error NU1101: パッケージ Semver が見つかりません。ソース C:\Program Files\dotnet\sdk\7.0.305\FSharp\library-packs には、この ID のパッケージが存在しません。

>

Known workarounds

either

• Set “Windows display language” to “English (United States)”
• use .net 6.0 SDK

Related information

Provide any related information (optional):

• Operating system: Windows 10/11, macOS Ventura (13.4.1)
• .NET Runtime: .net 7.0.305

[Mt-SQ]

The latest version 7.0.400 solves that problem.

username@penguin:~$ dotnet --info | head -n10
.NET SDK:
 Version:   7.0.400
 Commit:    73bf45718d

ランタイム環境:
 OS Name:     debian
 OS Version:  11
 OS Platform: Linux
 RID:         debian.11-x64
 Base Path:   /usr/share/dotnet/sdk/7.0.400/
username@penguin:~$ dotnet fsi

Microsoft (R) F# インタラクティブ バージョン F# 7.0 のための 12.7.0.0
Copyright (C) Microsoft Corporation. All rights reserved.

ヘルプを表示するには次を入力してください: #help;;

> #r "nuget:FSharp.Data";;
[読み込み中 /home/username/.packagemanagement/nuget/Projects/1354--ba03ed0e-eab1-46ae-b8e3-ff241e8cc9f0/Project.fsproj.fsx]
module FSI_0002.Project.fsproj

>

[vzarytovskii]

Ok, closing it then. I remember Kevin fixing it, wasn’t sure which version included the fix.