LanguageServerProjectSystem Error while loading ...csproj

[nathanswim]

Type: Bug

Issue Description

I keep getting the error on Mac Arm64:
[Error - 4:46:28 PM] [LanguageServerProjectSystem] Error while loading ...csproj: Exception thrown: System.ArgumentException: Project does not contain output path '../obj/Debug/net8.0/win-x64/SendNotifications.dll' (Parameter 'outputPath')

csproj listing:

<Project Sdk="Microsoft.NET.Sdk">

    <PropertyGroup>
        <OutputType>Exe</OutputType>
        <TargetFramework>net8.0</TargetFramework>
        <ImplicitUsings>enable</ImplicitUsings>
        <Nullable>disable</Nullable>
        <Title>Notification Sender</Title>
        <PublishSingleFile>true</PublishSingleFile>
        <SelfContained>true</SelfContained>
    </PropertyGroup>
...
    <ItemGroup>
        <None Update="appsettings.json">
            <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
        </None>
    </ItemGroup>

</Project>

Steps to Reproduce

I just use the following commands:

dotnet new console --name SendNotifications
dotnet new xunit --name _TestSendNotifications
dotnet new sln --SendNotifications
dotnet sln add SendNotifications/SendNotifications.csproj
dotnet sln add _TestSendNotifications/_TestSendNotifications.csproj
dotnet add _TestSendNotifications/_TestSendNotifications.csproj project SendNotifications/SendNotifications.csproj

Expected Behavior

Actual Behavior

Keep getting the error:
There were problems loading project SendNotifications.csproj. See log for details.

Logs

ArgumentException: Project does not contain output path '/Users/[user]/source/Server/a2u_web_configurations/SendNotifications/SendNotifications/obj/Debug/net8.0/win-x64/SendNotifications.dll' (Parameter 'outputPath')
at Microsoft.CodeAnalysis.Workspaces.ProjectSystem.ProjectSystemProjectFactory.RemoveProjectOutputPath_NoLock(SolutionChangeAccumulator solutionChanges, ProjectId projectId, String outputPath, ProjectUpdateState projectUpdateState, Boolean solutionClosing, SolutionServices solutionServices) in //src/Workspaces/Core/Portable/Workspace/ProjectSystem/ProjectSystemProjectFactory.cs:line 756
at Microsoft.CodeAnalysis.Workspaces.ProjectSystem.ProjectSystemProject.<>c__DisplayClass54_0.b__0(SolutionChangeAccumulator solutionChanges, ProjectUpdateState projectUpdateState, String oldValue) in //src/Workspaces/Core/Portable/Workspace/ProjectSystem/ProjectSystemProject.cs:line 342
at Microsoft.CodeAnalysis.Workspaces.ProjectSystem.ProjectSystemProject.<>c__DisplayClass104_0.b__0(SolutionChangeAccumulator solutionChanges, ProjectUpdateState projectUpdateState) in //src/Workspaces/Core/Portable/Workspace/ProjectSystem/ProjectSystemProject.cs:line 568
at Microsoft.CodeAnalysis.Workspace.SetCurrentSolutionAsync[TData](Boolean useAsync, TData data, Func3 transformation, Boolean mayRaiseEvents, Action3 onBeforeUpdate, Action3 onAfterUpdate, CancellationToken cancellationToken) in /_/src/Workspaces/Core/Portable/Workspace/Workspace.cs:line 514 at Microsoft.CodeAnalysis.Workspace.SetCurrentSolutionAsync(Boolean useAsync, Func2 transformation, Func3 changeKind, Action2 onBeforeUpdate, Action2 onAfterUpdate, CancellationToken cancellationToken) in /_/src/Workspaces/Core/Portable/Workspace/Workspace.cs:line 251 at Microsoft.CodeAnalysis.Workspaces.ProjectSystem.ProjectSystemProjectFactory.ApplyBatchChangeToWorkspaceMaybe_NoLockAsync(Boolean useAsync, Func3 mutation, Action1 onAfterUpdateAlways) in /_/src/Workspaces/Core/Portable/Workspace/ProjectSystem/ProjectSystemProjectFactory.cs:line 297 at Microsoft.CodeAnalysis.Workspaces.ProjectSystem.ProjectSystemProjectFactory.ApplyBatchChangeToWorkspaceMaybeAsync(Boolean useAsync, Func3 mutation, Action`1 onAfterUpdateAlways) in //src/Workspaces/Core/Portable/Workspace/ProjectSystem/ProjectSystemProjectFactory.cs:line 273
at Microsoft.CodeAnalysis.Workspaces.ProjectSystem.ProjectSystemProject.OnBatchScopeDisposedMaybeAsync(Boolean useAsync) in //src/Workspaces/Core/Portable/Workspace/ProjectSystem/ProjectSystemProject.cs:line 564
at Microsoft.CodeAnalysis.Workspaces.ProjectSystem.ProjectSystemProject.BatchScope.DisposeAsync() in //src/Workspaces/Core/Portable/Workspace/ProjectSystem/ProjectSystemProject.cs:line 533
at Microsoft.CodeAnalysis.LanguageServer.HostWorkspace.LoadedProject.UpdateWithNewProjectInfoAsync(ProjectFileInfo newProjectInfo, ILogger logger) in //src/LanguageServer/Microsoft.CodeAnalysis.LanguageServer/HostWorkspace/LoadedProject.cs:line 196
at Microsoft.CodeAnalysis.LanguageServer.HostWorkspace.LanguageServerProjectSystem.LoadOrReloadProjectAsync(ProjectToLoad projectToLoad, ToastErrorReporter toastErrorReporter, BuildHostProcessManager buildHostProcessManager, CancellationToken cancellationToken) in //src/LanguageServer/Microsoft.CodeAnalysis.LanguageServer/HostWorkspace/LanguageServerProjectSystem.cs:line 262

C# log

Post the output from Output-->C# here

C# LSP Trace Logs

Post the output from Output-->C# LSP Trace Logs here. Requires `dotnet.server.trace` to be set to `Trace`

Environment information

VSCode version: 1.91.1
C# Extension: 2.39.29
Using OmniSharp: false

Dotnet Information

.NET SDK: Version: 8.0.303 Commit: 29ab8e3268 Workload version: 8.0.300-manifests.c915c39d MSBuild version: 17.10.4+10fbfbf2e

Runtime Environment:
OS Name: Mac OS X
OS Version: 14.5
OS Platform: Darwin
RID: osx-arm64
Base Path: /usr/local/share/dotnet/sdk/8.0.303/

.NET workloads installed:
There are no installed workloads to display.

Host:
Version: 8.0.7
Architecture: arm64
Commit: 2aade6beb0

.NET SDKs installed:
6.0.402 [/usr/local/share/dotnet/sdk]
6.0.403 [/usr/local/share/dotnet/sdk]
6.0.424 [/usr/local/share/dotnet/sdk]
7.0.100 [/usr/local/share/dotnet/sdk]
7.0.317 [/usr/local/share/dotnet/sdk]
8.0.303 [/usr/local/share/dotnet/sdk]

.NET runtimes installed:
Microsoft.AspNetCore.App 6.0.10 [/usr/local/share/dotnet/shared/Microsoft.AspNetCore.App]
Microsoft.AspNetCore.App 6.0.11 [/usr/local/share/dotnet/shared/Microsoft.AspNetCore.App]
Microsoft.AspNetCore.App 6.0.32 [/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 7.0.20 [/usr/local/share/dotnet/shared/Microsoft.AspNetCore.App]
Microsoft.AspNetCore.App 8.0.7 [/usr/local/share/dotnet/shared/Microsoft.AspNetCore.App]
Microsoft.NETCore.App 6.0.10 [/usr/local/share/dotnet/shared/Microsoft.NETCore.App]
Microsoft.NETCore.App 6.0.11 [/usr/local/share/dotnet/shared/Microsoft.NETCore.App]
Microsoft.NETCore.App 6.0.32 [/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 7.0.20 [/usr/local/share/dotnet/shared/Microsoft.NETCore.App]
Microsoft.NETCore.App 8.0.7 [/usr/local/share/dotnet/shared/Microsoft.NETCore.App]

Other architectures found:
x64 [/usr/local/share/dotnet/x64]

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
atom-material-theme	tobiasalthoff	1.10.9	tobiasalthoff.atom-material-theme-1.10.9
ayu	teabyii	1.0.5	teabyii.ayu-1.0.5
Bookmarks	alefragnani	13.5.0	alefragnani.bookmarks-13.5.0
csdevkit	ms-dotnettools	1.8.14	ms-dotnettools.csdevkit-1.8.14-darwin-arm64
csharp	ms-dotnettools	2.39.29	ms-dotnettools.csharp-2.39.29-darwin-arm64
data-workspace-vscode	ms-mssql	0.5.0	ms-mssql.data-workspace-vscode-0.5.0
gitlens	eamodio	15.2.3	eamodio.gitlens-15.2.3
icons	tal7aouy	3.8.0	tal7aouy.icons-3.8.0
LiveServer	ritwickdey	5.7.9	ritwickdey.liveserver-5.7.9
markdown-all-in-one	yzhang	3.6.2	yzhang.markdown-all-in-one-3.6.2
markdown-mermaid	bierner	1.23.1	bierner.markdown-mermaid-1.23.1
markdown-pdf	yzane	1.5.0	yzane.markdown-pdf-1.5.0
markdown-preview-enhanced	shd101wyy	0.8.13	shd101wyy.markdown-preview-enhanced-0.8.13
material-icon-theme	PKief	5.8.0	pkief.material-icon-theme-5.8.0
material-theme	zhuangtongfa	3.17.2	zhuangtongfa.material-theme-3.17.2
mssql	ms-mssql	1.22.1	ms-mssql.mssql-1.22.1
one-monokai-python	NoThlnG	0.4.5	nothlng.one-monokai-python-0.4.5
powershell	ms-vscode	2024.2.2	ms-vscode.powershell-2024.2.2
remote-containers	ms-vscode-remote	0.375.1	ms-vscode-remote.remote-containers-0.375.1
remote-explorer	ms-vscode	0.4.3	ms-vscode.remote-explorer-0.4.3
remote-server	ms-vscode	1.5.2	ms-vscode.remote-server-1.5.2
remote-ssh	ms-vscode-remote	0.112.0	ms-vscode-remote.remote-ssh-0.112.0
remote-ssh-edit	ms-vscode-remote	0.86.0	ms-vscode-remote.remote-ssh-edit-0.86.0
remote-wsl	ms-vscode-remote	0.88.2	ms-vscode-remote.remote-wsl-0.88.2
RunOnSave	emeraldwalk	0.2.0	emeraldwalk.runonsave-0.2.0
simple-react-snippets	burkeholland	1.2.8	burkeholland.simple-react-snippets-1.2.8
snyk-vulnerability-scanner	snyk-security	2.15.0	snyk-security.snyk-vulnerability-scanner-2.15.0
sql-bindings-vscode	ms-mssql	0.4.0	ms-mssql.sql-bindings-vscode-0.4.0
sql-database-projects-vscode	ms-mssql	1.4.1	ms-mssql.sql-database-projects-vscode-1.4.1
theme-atom-one-dark	andischerer	0.0.1	andischerer.theme-atom-one-dark-0.0.1
theme-monokai-light	anoff	1.2.0	anoff.theme-monokai-light-1.2.0
todo-txt	rarnoldmobile	0.0.5	rarnoldmobile.todo-txt-0.0.5
vsc-material-theme-icons	equinusocio	3.6.1	equinusocio.vsc-material-theme-icons-3.6.1
vscode-docker	ms-azuretools	1.29.1	ms-azuretools.vscode-docker-1.29.1
vscode-dotnet-runtime	ms-dotnettools	2.1.1	ms-dotnettools.vscode-dotnet-runtime-2.1.1
vscode-icons	vscode-icons-team	12.8.0	vscode-icons-team.vscode-icons-12.8.0
vscode-markdownlint	DavidAnson	0.55.0	davidanson.vscode-markdownlint-0.55.0
vscode-remote-extensionpack	ms-vscode-remote	0.25.0	ms-vscode-remote.vscode-remote-extensionpack-0.25.0
vscode-rusty-onedark	Jeraldson	1.0.3	jeraldson.vscode-rusty-onedark-1.0.3
vscode-theme-onelight	akamud	2.3.0	akamud.vscode-theme-onelight-2.3.0
vsliveshare	ms-vsliveshare	1.0.5936	ms-vsliveshare.vsliveshare-1.0.5936
xcode-12-theme	mateocerquetella	5.0.0	mateocerquetella.xcode-12-theme-5.0.0
xml	DotJoshJohnson	2.5.1	dotjoshjohnson.xml-2.5.1

Extension version: 2.39.29
VS Code version: Code 1.91.1 (Universal) (f1e16e1e6214d7c44d078b1f0607b2388f29d729, 2024-07-09T22:07:54.982Z)
OS version: Darwin arm64 23.5.0
Modes:

System Info

Item	Value
CPUs	Apple M1 Pro (10 x 2400)
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 webgl: enabled webgl2: enabled webgpu: enabled
Load (avg)	3, 4, 3
Memory (System)	16.00GB (0.08GB free)
Process Argv	--crash-reporter-id cb047d21-7dfd-4d63-bac2-fb4577940f26
Screen Reader	no
VM	0%

A/B Experiments

vsliv368:30146709
vspor879:30202332
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azure-dev_surveyone:30548225
a9j8j154:30646983
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pythongtdpath:30769146
welcomedialogc:30910334
pythonnoceb:30805159
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pythonregdiag2:30936856
pythonmypyd1:30879173
h48ei257:31000450
pythontbext0:30879054
accentitlementsc:30995553
dsvsc016:30899300
dsvsc017:30899301
dsvsc018:30899302
cppperfnew:31000557
dsvsc020:30976470
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bdiig495:31013172
pythoncenvpt:31062603
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dvdeprecation:31068756
dwnewjupyter:31046869
impr_priority:31102340
refactort:31101459
ccplc:31103425
pythonrstrctxtcf:31103194

[Mrcubix]

Also encountering the same issue, seems like something broke with the update from 6 days ago. Reverting to an older version is a workaround for now.

[dibarbet]

I wasn't able to reproduce this using the commands you sent on my Mac - but I also don't see any appsettings.json being referenced in any of the projects generated by the templates, so it is possible I'm missing a step.

Would you be able to

1. Attach the entire sln that is failing to load here (or send to my msft email, listed on my profile and reference this issue #).
2. Is this issue reproducing every time you close / re-open VSCode - or only if you have VSCode opened when you run the commands?
3. Set dotnet.server.trace to Trace in vscode settings, reload the window and then attach the C# output window contents here?

[nathanswim]

I reinstalled the CSDevKit extension and now none of the csdevkit.* commands can be found.
The upside is that I am no longer getting the original error.

FWIW, I am using Profiles in VSCode.

[PetSerAl]

I have the same error, but with recent Avalonia version (11.1.1).
I happens to reduce repro case to following:

Test.csproj

<Project Sdk="Microsoft.NET.Sdk">
  <PropertyGroup>
    <OutputType>Exe</OutputType>
    <TargetFramework>net8.0</TargetFramework>
  </PropertyGroup>
  <Target Name="MyBuild" AfterTargets="Compile">
    <ItemGroup>
      <IntermediateAssembly Update="*" AvaloniaCompileOutput="%(RelativeDir)Avalonia\%(Filename)%(Extension)" />
    </ItemGroup>
    <Copy SourceFiles="@(IntermediateAssembly)" DestinationFiles="@(IntermediateAssembly->Metadata('AvaloniaCompileOutput'))"/>
    <ItemGroup>
      <_AvaloniaXamlCompiledAssembly Include="@(IntermediateAssembly->Metadata('AvaloniaCompileOutput'))" />
      <IntermediateAssembly Remove="@(IntermediateAssembly)" />
      <IntermediateAssembly Include="@(_AvaloniaXamlCompiledAssembly)" />
    </ItemGroup>
  </Target>
</Project>

Test.cs

System.Console.WriteLine("Test");

Works with v2.34.12, fail with v2.39.29.

[Mrcubix]

With a default Avalonia template (except for some added dependencies in the core csproj) on Windows, without dev kit:

Reproduction Repo: https://github.com/Mrcubix/CsharpExtensionPathIssue

Logs: Reproduction Repo or extension.log on Line 252

[dibarbet]

This should be fixed in next weeks prerelease (not this weeks). Will update when it is available.

[dibarbet]

This should be available in 2.45.17 prerelease - let me know if you're still having issues with that version.

[GuaiGuaiOnMyComputer]

Thank you very much! It was instantly fixed once I switched to 2.45.17 prerelease. Originally I was experiencing this problem working with Avalonia and .NET 8.0.108.