microsoft/vscode-dotnettools

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This is a feedback repository to capture issues logged for the C# Dev Kit and related extensions from Visual Studio Code

Stars: 321
Forks: 54
Open beginner issues: 5
Indexed issues: 987
Avg merge: 2d 19h
Merged PRs (30d): 2

Dominant language: No language data
License: No license data
Last GitHub push: Sep 11, 2026
Latest indexed: Sep 19, 2026
Contributing guide: No contributing guide
Code of conduct: Code of conduct
Beginner labels: No beginner labels indexed

Beginner friendly Everything

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987 open issues indexed

Copilot PostToolUse hook fails when Windows user profile path contains a space Open

bug

Difficulty 2/5 1-3 hours Newbie friendliness 82/100

microsoft/vscode-dotnettools#3563 · Opened Sep 19, 2026
C# Doctor: Review error strings for docs-aligned, user-facing terminology Open

Difficulty 4/5 3-5 days Newbie friendliness 52/100

microsoft/vscode-dotnettools#3562 · Opened Sep 19, 2026
C# Doctor: Report error and warning counts separately in the status bar Open

Difficulty 2/5 1-3 hours Newbie friendliness 72/100

microsoft/vscode-dotnettools#3561 · Opened Sep 19, 2026
C# Doctor: Nest Recommendations content under the selected tab Open

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

microsoft/vscode-dotnettools#3560 · Opened Sep 19, 2026
C# Doctor: Combine missing runtime repairs when using dotnetup Open

Difficulty 3/5 1-2 days Newbie friendliness 62/100

microsoft/vscode-dotnettools#3559 · Opened Sep 19, 2026
C# Doctor: Only calculate and show TFMs for runnable projects Open

Difficulty 3/5 1-2 days Newbie friendliness 68/100

microsoft/vscode-dotnettools#3558 · Opened Sep 19, 2026
C# Doctor: Keep Recheck available on every tab Open

Difficulty 2/5 1-3 hours Newbie friendliness 75/100

microsoft/vscode-dotnettools#3557 · Opened Sep 19, 2026
C# Dev Kit multi-root workspace does not offer solution picker Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 52/100

microsoft/vscode-dotnettools#3556 · 3 comments · Opened Sep 18, 2026
[v11] Android (non-MAUI) csproj: MSBLSP009 false positives — ApplicationVersion and SupportedOSPlatformVersion validated as Version instead of int Open

area-msbuild-lsp bug v11

microsoft/vscode-dotnettools#3555 · 1 assignee · Opened Sep 18, 2026
Can't find dotnet on path from dotnetup on Ubuntu 26.04 Open

bug v11

microsoft/vscode-dotnettools#3554 · 1 assignee · Opened Sep 18, 2026
[WebToolsE2E][Hot Reload] Blazor App changes report "Code changes were successfully applied" but UI does not update until browser refresh Open

Difficulty 4/5 3-5 days Newbie friendliness 52/100

microsoft/vscode-dotnettools#3553 · 1 comment · Opened Sep 18, 2026
Opening vs-green in VS Code reports workspace requirements not met Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 52/100

microsoft/vscode-dotnettools#3552 · Opened Sep 17, 2026
[v11] Renaming an open solution causes C# Dev Kit to show No Solution Open

bug v11

microsoft/vscode-dotnettools#3549 · 1 assignee · Opened Sep 17, 2026
[EPIC] Unify C# Experience Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

microsoft/vscode-dotnettools#3548 · Opened Sep 17, 2026
Compliance Assessment for VS Green Open

microsoft/vscode-dotnettools#3547 · 1 assignee · Opened Sep 17, 2026
[EPIC] ProjectSystem -> Roslyn Open

microsoft/vscode-dotnettools#3546 · 2 assignees · Opened Sep 17, 2026
3.40.204 breaking intellisense Open

bug needs-more-info

Difficulty 4/5 3-5 days Newbie friendliness 25/100

microsoft/vscode-dotnettools#3545 · 2 comments · Opened Sep 17, 2026
[EPIC] MSBuild Coordinator Open

microsoft/vscode-dotnettools#3544 · 1 assignee · Opened Sep 17, 2026
[BUG] <title> Open

bug needs-more-info

Difficulty 4/5 3-5 days Newbie friendliness 15/100

microsoft/vscode-dotnettools#3543 · 1 comment · Opened Sep 17, 2026
Csproj - Newly introduced Doctor popup window makes editing csproj impossible Open

bug v11

microsoft/vscode-dotnettools#3542 · 1 comment · 2 reactions · 1 assignee · Opened Sep 17, 2026
ProjectData: "Access to the path is denied." when migrating a version=1 .lscache on a non-system volume (11.0.2) Open

bug v11

microsoft/vscode-dotnettools#3541 · 2 comments · 1 assignee · Opened Sep 17, 2026
[WebToolsE2E][v11] Creating a Razor Page in ASP.NET Core project causes NETSDK1022 Duplicate 'Content' items error Open

microsoft/vscode-dotnettools#3540 · 1 comment · 1 assignee · Opened Sep 17, 2026
Project file does not exist Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 48/100

microsoft/vscode-dotnettools#3539 · 2 comments · Opened Sep 17, 2026
Source link fails with C#DK v11 Open

bug v11

microsoft/vscode-dotnettools#3538 · 1 comment · 1 assignee · Opened Sep 17, 2026
The command '.NET: Reveal in C# Project Details' doesn’t work Open

bug v11

microsoft/vscode-dotnettools#3534 · 3 comments · 1 assignee · Opened Sep 16, 2026
When debugging the Blazor WebAssembly project in .NET11 RC2, the breakpoint in Counter.razor file can't be hit Open

microsoft/vscode-dotnettools#3533 · 3 comments · 1 assignee · Opened Sep 16, 2026
[NETSDKE2E][Green] Error MSB4057 'The target "ResolveProjectReferences" does not exist in the project.' occurs after switching single TFM to multiple TFM. Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

microsoft/vscode-dotnettools#3532 · 2 comments · Opened Sep 16, 2026
Microsoft.VisualStudio.Composition.PartDiscoveryException: Failure while scanning type "Microsoft.VisualStudio.Copilot.Roslyn.Completion.AbstractBlueprintProvider.... Open

bug

microsoft/vscode-dotnettools#3531 · 2 comments · 1 assignee · Opened Sep 16, 2026
[v11] C# Project Details does not show a solution node Open

bug v11

microsoft/vscode-dotnettools#3530 · 1 assignee · Opened Sep 15, 2026
[v11] Add “Analyze with Copilot” action for project configuration failures Open

bug v11

microsoft/vscode-dotnettools#3529 · 1 assignee · Opened Sep 15, 2026
[BUG] AppleDeviceManager leaks file descriptors respawning removed 'xcdevice observe' on Xcode 27, exhausting ServiceHost fd limit Open

area-maui

microsoft/vscode-dotnettools#3528 · 1 comment · 1 assignee · Opened Sep 15, 2026
[WebToolsE2E][Green] Modifying Program.cs after stopping a debug session triggers ENC0097 in Blazor Web App Open

microsoft/vscode-dotnettools#3527 · 1 assignee · Opened Sep 15, 2026
[v11] C# Doctor missing-runtime recovery action is visually crowded Open

bug v11

microsoft/vscode-dotnettools#3526 · 1 assignee · Opened Sep 14, 2026
[v11] C# Doctor lacks actionable recovery when DOTNET_ROOT selects an incomplete .NET installation Open

bug

microsoft/vscode-dotnettools#3525 · 1 assignee · Opened Sep 14, 2026
[v11] C# Doctor duplicates technical recovery guidance for configured .NET path failures Open

bug v11

microsoft/vscode-dotnettools#3524 · 1 assignee · Opened Sep 14, 2026
[v11] C# Doctor opens automatically when no solution or workspace mode is active Open

bug v11

microsoft/vscode-dotnettools#3523 · 1 comment · 1 assignee · Opened Sep 14, 2026
.NET MAUI: ${workspaceFolder} in a launch configuration's project gives "Debugging canceled: startup project not found." Open

area-maui bug

microsoft/vscode-dotnettools#3521 · 1 comment · 1 assignee · Opened Sep 13, 2026
[v11] C# Doctor unnecessarily requires reload after updating global.json Open

bug v11

microsoft/vscode-dotnettools#3517 · 1 assignee · Opened Sep 11, 2026
[NETSDKE2E][v11]With NET11 preview6 SDK preinstalled, updating .NET11 SDK failed in C# Doctor. Open

bug v11

microsoft/vscode-dotnettools#3515 · 3 comments · 1 assignee · Opened Sep 11, 2026
[NETSDKE2E][v11]“Open .NET x download page” or "Installation guide" link in C# doctor open duplicate pages. Open

bug v11

microsoft/vscode-dotnettools#3514 · 1 comment · 1 assignee · Opened Sep 11, 2026
[NETSDKE2E][v11]After installing SDK, "Reload Window" doesn't work normally in C# doctor. Open

bug v11

microsoft/vscode-dotnettools#3513 · 3 comments · 1 assignee · Opened Sep 11, 2026
[NETSDKE2E][v11][Regression]Without NET SDK installed, the "Install the required .NET runtimes manually" section should not be displayed in C# doctor Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 58/100

microsoft/vscode-dotnettools#3512 · 3 comments · Opened Sep 11, 2026
Project references never resolved in Roslyn workspace (CS0234/CS0246) despite correct project graph, while `dotnet build` succeeds Open

microsoft/vscode-dotnettools#3511 · 6 comments · 1 assignee · Opened Sep 10, 2026
[v9.9] Missing the “Remove Project” feature Open

bug

microsoft/vscode-dotnettools#3509 · 1 comment · 1 assignee · Opened Sep 10, 2026
[NETSDKE2E][v9.9]Missing ".NET Desktop Runtime" not ".NET and ASP.NET Core Runtime" should be reported in Health check for Winforms/WPF project Open

bug

microsoft/vscode-dotnettools#3508 · 1 comment · 1 assignee · Opened Sep 10, 2026
[v11] The command “.NET: Add Existing Project” can only be found after adding a new project to the solution Open

bug v11

Difficulty 3/5 1-2 days Newbie friendliness 68/100

microsoft/vscode-dotnettools#3507 · 1 comment · Opened Sep 10, 2026
[NETSDKE2E][v9.9][Mac][Linux]C# Doctor should provide 'installation guide' rather than 'Use default .NET' when project required runtimes are missing. Open

bug

microsoft/vscode-dotnettools#3506 · 1 comment · 1 assignee · Opened Sep 10, 2026
[NETSDKE2E][v9.9]Use Default .NET SDK should return to the default stable SDK generation. Open

bug fixed

microsoft/vscode-dotnettools#3505 · 2 comments · 1 assignee · Opened Sep 10, 2026
[NETSDKE2E][v9.9][Ubuntu 26.04]Confused message 'The selected .NET installation does not provide a compatible SDK' shows in C# Doctor if .NET 10.0.1xx SDK is installed on Ubuntu 26.04 Open

bug

microsoft/vscode-dotnettools#3504 · 3 comments · 1 assignee · Opened Sep 10, 2026
C# Dev Kit silently overwrites the solution file with a partial project list when files change on disk underneath it Open

bug v11

microsoft/vscode-dotnettools#3503 · 1 assignee · Opened Sep 10, 2026

microsoft/vscode-dotnettools

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