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C# extension stopped working suddenly #7734

Closed
@achobanov

Description

@achobanov

Type: Bug

Issue Description

Opening a new issue as instructed here: #7514 (comment)

Initially it seemed like only limited functionality (such as the quick fix actions) wasn't working, however it seems like its a lot deeper now:

  • compile time analysis is non-existent
  • types are no longer resolved

Some stuff is working - for example if I hoven on a field, it shows me that's a readonly field of a certain type, although this could be VS code being clever, as it only works for members of the current class. Short story shorter - it's not working as expected at all.

Logs

I've set log level to trace.

C# log

vscode-c#-log.txt

C# LSP Trace Logs

vscode-c#-lsp-log.txt

Environment information

VSCode version: 1.93.1
C# Extension: 2.50.27
Using OmniSharp: false

Dotnet Information .NET SDK: Version: 8.0.403 Commit: c64aa40a71 Workload version: 8.0.400-manifests.e0880c5d MSBuild version: 17.11.9+a69bbaaf5

Runtime Environment:
OS Name: Windows
OS Version: 10.0.19045
OS Platform: Windows
RID: win-x64
Base Path: C:\Program Files\dotnet\sdk\8.0.403\

.NET workloads installed:
Configured to use loose manifests when installing new manifests.
[android]
Installation Source: SDK 8.0.400, VS 17.10.35326.205, VS 17.11.35327.3
Manifest Version: 34.0.143/8.0.100
Manifest Path: C:\Program Files\dotnet\sdk-manifests\8.0.100\microsoft.net.sdk.android\34.0.143\WorkloadManifest.json
Install Type: FileBased

[aspire]
Installation Source: SDK 8.0.400, VS 17.10.35326.205, VS 17.11.35327.3
Manifest Version: 8.2.2/8.0.100
Manifest Path: C:\Program Files\dotnet\sdk-manifests\8.0.100\microsoft.net.sdk.aspire\8.2.2\WorkloadManifest.json
Install Type: FileBased

[ios]
Installation Source: SDK 8.0.400, VS 17.10.35326.205, VS 17.11.35327.3
Manifest Version: 18.0.8303/8.0.100
Manifest Path: C:\Program Files\dotnet\sdk-manifests\8.0.100\microsoft.net.sdk.ios\18.0.8303\WorkloadManifest.json
Install Type: FileBased

[maccatalyst]
Installation Source: SDK 8.0.400, VS 17.10.35326.205, VS 17.11.35327.3
Manifest Version: 18.0.8303/8.0.100
Manifest Path: C:\Program Files\dotnet\sdk-manifests\8.0.100\microsoft.net.sdk.maccatalyst\18.0.8303\WorkloadManifest.json
Install Type: FileBased

[maui-windows]
Installation Source: SDK 8.0.400, VS 17.10.35326.205, VS 17.11.35327.3
Manifest Version: 8.0.82/8.0.100
Manifest Path: C:\Program Files\dotnet\sdk-manifests\8.0.100\microsoft.net.sdk.maui\8.0.82\WorkloadManifest.json
Install Type: FileBased

Host:
Version: 8.0.10
Architecture: x64
Commit: 81cabf2857

.NET SDKs installed:
6.0.419 [C:\Program Files\dotnet\sdk]
7.0.410 [C:\Program Files\dotnet\sdk]
8.0.201 [C:\Program Files\dotnet\sdk]
8.0.302 [C:\Program Files\dotnet\sdk]
8.0.306 [C:\Program Files\dotnet\sdk]
8.0.403 [C:\Program Files\dotnet\sdk]

.NET runtimes installed:
Microsoft.AspNetCore.App 6.0.27 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
Microsoft.AspNetCore.App 7.0.20 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
Microsoft.AspNetCore.App 8.0.2 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
Microsoft.AspNetCore.App 8.0.6 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
Microsoft.AspNetCore.App 8.0.10 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
Microsoft.NETCore.App 6.0.27 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
Microsoft.NETCore.App 7.0.20 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
Microsoft.NETCore.App 8.0.2 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
Microsoft.NETCore.App 8.0.6 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
Microsoft.NETCore.App 8.0.10 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
Microsoft.WindowsDesktop.App 6.0.27 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App]
Microsoft.WindowsDesktop.App 7.0.20 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App]
Microsoft.WindowsDesktop.App 8.0.2 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App]
Microsoft.WindowsDesktop.App 8.0.6 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App]
Microsoft.WindowsDesktop.App 8.0.10 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App]

Other architectures found:
x86 [C:\Program Files (x86)\dotnet]
registered at [HKLM\SOFTWARE\dotnet\Setup\InstalledVersions\x86\InstallLocation]

Environment variables:
Not set

global.json file:
Not found

Learn more:
https://aka.ms/dotnet/info

Download .NET:
https://aka.ms/dotnet/download

Visual Studio Code Extensions
Extension Author Version Folder Name
auto-close-tag formulahendry 0.5.15 formulahendry.auto-close-tag-0.5.15
csdevkit ms-dotnettools 1.11.14 ms-dotnettools.csdevkit-1.11.14-win32-x64
csharp ms-dotnettools 2.50.27 ms-dotnettools.csharp-2.50.27-win32-x64
dotnet-maui ms-dotnettools 1.4.36 ms-dotnettools.dotnet-maui-1.4.36-win32-x64
vscode-dotnet-runtime ms-dotnettools 2.2.2 ms-dotnettools.vscode-dotnet-runtime-2.2.2
vscode-icons vscode-icons-team 12.9.0 vscode-icons-team.vscode-icons-12.9.0
vscode-todo-highlight wayou 1.0.5 wayou.vscode-todo-highlight-1.0.5
vscode-yaml redhat 1.15.0 redhat.vscode-yaml-1.15.0
vscodeintellicode-csharp ms-dotnettools 2.1.11 ms-dotnettools.vscodeintellicode-csharp-2.1.11-win32-x64

Extension version: 2.50.27
VS Code version: Cursor 0.42.4 (b1e87884330fc271d5eb589e368c35f14e76dec0, 2024-10-29T17:17:29.347Z)
OS version: Windows_NT x64 10.0.19045
Modes:

System Info
Item Value
CPUs Intel(R) Core(TM) i5-8400 CPU @ 2.80GHz (6 x 2808)
GPU Status 2d_canvas: enabled
canvas_oop_rasterization: enabled_on
direct_rendering_display_compositor: disabled_off_ok
gpu_compositing: enabled
multiple_raster_threads: enabled_on
opengl: enabled_on
rasterization: enabled
raw_draw: disabled_off_ok
skia_graphite: disabled_off
video_decode: enabled
video_encode: enabled
vulkan: disabled_off
webgl: enabled
webgl2: enabled
webgpu: enabled
webnn: disabled_off
Load (avg) undefined
Memory (System) 31.92GB (10.60GB free)
Process Argv
Screen Reader no
VM 0%

extension-log-folder.zip

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