didOpen - Unable to parse URI `_claude_vscode_fs_right:...`

[visigoth21]

Type: Bug

2026-03-20 07:50:18.467 [error] [textDocument/didOpen] [LSP] Unable to parse URI _claude_vscode_fs_right:/c:/dev/ProjectTrack/ProjectTrack.Infrastructure/Services/Services.cs
2026-03-20 07:50:18.534 [error] [textDocument/diagnostic] [LSP] System.UriFormatException: Failed create URI from '_claude_vscode_fs_right:/c:/dev/ProjectTrack/ProjectTrack.Infrastructure/Services/Services.cs'; original string: '_claude_vscode_fs_right:/c:/dev/ProjectTrack/ProjectTrack.Infrastructure/Services/Services.cs'
 ---> System.UriFormatException: Invalid URI: The URI scheme is not valid.
   at System.Uri.CreateThis(String uri, Boolean dontEscape, UriKind uriKind, UriCreationOptions& creationOptions)
   at Microsoft.CodeAnalysis.LanguageServer.ProtocolConversions.CreateAbsoluteUri(String absolutePath) in /_/src/LanguageServer/Protocol/Extensions/ProtocolConversions.cs:line 205
   --- End of inner exception stack trace ---
   at Microsoft.CodeAnalysis.LanguageServer.ProtocolConversions.CreateAbsoluteUri(String absolutePath) in /_/src/LanguageServer/Protocol/Extensions/ProtocolConversions.cs:line 213
   at Microsoft.CodeAnalysis.LanguageServer.Extensions.GetURI(TextDocument document) in /_/src/LanguageServer/Protocol/Extensions/Extensions.cs:line 30
   at Microsoft.CodeAnalysis.LanguageServer.Handler.Diagnostics.AbstractDocumentDiagnosticSource`1.GetDocumentIdentifier() in /_/src/LanguageServer/Protocol/Handler/Diagnostics/DiagnosticSources/AbstractDocumentDiagnosticSource.cs:line 26
   at Microsoft.CodeAnalysis.LanguageServer.Handler.Diagnostics.AbstractPullDiagnosticHandler`3.ReportCurrentDiagnostics(IDiagnosticSource diagnosticSource, ImmutableArray`1 diagnostics, BufferedProgress`1 progress, String newResultId, ClientCapabilities clientCapabilities) in /_/src/LanguageServer/Protocol/Handler/Diagnostics/AbstractPullDiagnosticHandler.cs:line 280
   at Microsoft.CodeAnalysis.LanguageServer.Handler.Diagnostics.AbstractPullDiagnosticHandler`3.HandleRequestAsync(TDiagnosticsParams diagnosticsParams, RequestContext context, CancellationToken cancellationToken) in /_/src/LanguageServer/Protocol/Handler/Diagnostics/AbstractPullDiagnosticHandler.cs:line 166
   at Microsoft.CommonLanguageServerProtocol.Framework.QueueItem`1.StartRequestAsync[TRequest,TResponse](TRequest request, TRequestContext context, IMethodHandler handler, CancellationToken cancellationToken) in /_/src/LanguageServer/Microsoft.CommonLanguageServerProtocol.Framework/QueueItem.cs:line 192
2026-03-20 07:50:18.540 [error] Request textDocument/diagnostic failed.
  Message: Failed create URI from '_claude_vscode_fs_right:/c:/dev/ProjectTrack/ProjectTrack.Infrastructure/Services/Services.cs'; original string: '_claude_vscode_fs_right:/c:/dev/ProjectTrack/ProjectTrack.Infrastructure/Services/Services.cs'
  Code: -32000 
[object Object]

Extension version: 2.131.79
VS Code version: Code - Insiders 1.113.0-insider (c0c11c580107f87e916316b4dc13d43d31cb80e3, 2026-03-18T14:12:19Z)
OS version: Windows_NT x64 10.0.26200
Modes:

Logs

C# log

Details

2026-03-20 07:38:02.830 [info] Locating .NET runtime version 10.0.5
2026-03-20 07:38:02.849 [info] Dotnet path: C:\Program Files\dotnet\dotnet.exe
2026-03-20 07:38:02.849 [info] Activating C# + C# Dev Kit...
2026-03-20 07:38:03.080 [info] info: Program[0]
2026-03-20 07:38:03.080 [info]       Server started with process ID 2316
2026-03-20 07:38:03.834 [info] [Program] Language server initialized
2026-03-20 07:38:03.843 [info] [Program] Monitoring client process 35572 for exit
2026-03-20 07:38:06.190 [info] [serviceBroker/connect] [WorkspaceProjectFactoryService] Project C:\dev\ProjectTrack\ProjectTrack.Core\ProjectTrack.Core.csproj loaded by C# Dev Kit
2026-03-20 07:38:06.505 [info] [serviceBroker/connect] [WorkspaceProjectFactoryService] Project C:\dev\ProjectTrack\ProjectTrack.Web\ProjectTrack.Web.csproj loaded by C# Dev Kit
2026-03-20 07:38:06.511 [info] [serviceBroker/connect] [WorkspaceProjectFactoryService] Project C:\dev\ProjectTrack\ProjectTrack.Infrastructure\ProjectTrack.Infrastructure.csproj loaded by C# Dev Kit
2026-03-20 07:50:18.467 [error] [textDocument/didOpen] [LSP] Unable to parse URI _claude_vscode_fs_right:/c:/dev/ProjectTrack/ProjectTrack.Infrastructure/Services/Services.cs
2026-03-20 07:50:18.534 [error] [textDocument/diagnostic] [LSP] System.UriFormatException: Failed create URI from '_claude_vscode_fs_right:/c:/dev/ProjectTrack/ProjectTrack.Infrastructure/Services/Services.cs'; original string: '_claude_vscode_fs_right:/c:/dev/ProjectTrack/ProjectTrack.Infrastructure/Services/Services.cs'
 ---> System.UriFormatException: Invalid URI: The URI scheme is not valid.
   at System.Uri.CreateThis(String uri, Boolean dontEscape, UriKind uriKind, UriCreationOptions& creationOptions)
   at Microsoft.CodeAnalysis.LanguageServer.ProtocolConversions.CreateAbsoluteUri(String absolutePath) in /_/src/LanguageServer/Protocol/Extensions/ProtocolConversions.cs:line 205
   --- End of inner exception stack trace ---
   at Microsoft.CodeAnalysis.LanguageServer.ProtocolConversions.CreateAbsoluteUri(String absolutePath) in /_/src/LanguageServer/Protocol/Extensions/ProtocolConversions.cs:line 213
   at Microsoft.CodeAnalysis.LanguageServer.Extensions.GetURI(TextDocument document) in /_/src/LanguageServer/Protocol/Extensions/Extensions.cs:line 30
   at Microsoft.CodeAnalysis.LanguageServer.Handler.Diagnostics.AbstractDocumentDiagnosticSource`1.GetDocumentIdentifier() in /_/src/LanguageServer/Protocol/Handler/Diagnostics/DiagnosticSources/AbstractDocumentDiagnosticSource.cs:line 26
   at Microsoft.CodeAnalysis.LanguageServer.Handler.Diagnostics.AbstractPullDiagnosticHandler`3.ReportCurrentDiagnostics(IDiagnosticSource diagnosticSource, ImmutableArray`1 diagnostics, BufferedProgress`1 progress, String newResultId, ClientCapabilities clientCapabilities) in /_/src/LanguageServer/Protocol/Handler/Diagnostics/AbstractPullDiagnosticHandler.cs:line 280
   at Microsoft.CodeAnalysis.LanguageServer.Handler.Diagnostics.AbstractPullDiagnosticHandler`3.HandleRequestAsync(TDiagnosticsParams diagnosticsParams, RequestContext context, CancellationToken cancellationToken) in /_/src/LanguageServer/Protocol/Handler/Diagnostics/AbstractPullDiagnosticHandler.cs:line 166
   at Microsoft.CommonLanguageServerProtocol.Framework.QueueItem`1.StartRequestAsync[TRequest,TResponse](TRequest request, TRequestContext context, IMethodHandler handler, CancellationToken cancellationToken) in /_/src/LanguageServer/Microsoft.CommonLanguageServerProtocol.Framework/QueueItem.cs:line 192
2026-03-20 07:50:18.540 [error] Request textDocument/diagnostic failed.
  Message: Failed create URI from '_claude_vscode_fs_right:/c:/dev/ProjectTrack/ProjectTrack.Infrastructure/Services/Services.cs'; original string: '_claude_vscode_fs_right:/c:/dev/ProjectTrack/ProjectTrack.Infrastructure/Services/Services.cs'
  Code: -32000 
[object Object]
2026-03-20 07:50:18.540 [error] Document pull failed for text document _claude_vscode_fs_right:/c%3A/dev/ProjectTrack/ProjectTrack.Infrastructure/Services/Services.cs
  Message: Failed create URI from '_claude_vscode_fs_right:/c:/dev/ProjectTrack/ProjectTrack.Infrastructure/Services/Services.cs'; original string: '_claude_vscode_fs_right:/c:/dev/ProjectTrack/ProjectTrack.Infrastructure/Services/Services.cs'
  Code: -32000 
[object Object]
2026-03-20 07:50:18.820 [error] [textDocument/diagnostic] [LSP] System.UriFormatException: Failed create URI from '_claude_vscode_fs_right:/c:/dev/ProjectTrack/ProjectTrack.Infrastructure/Services/Services.cs'; original string: '_claude_vscode_fs_right:/c:/dev/ProjectTrack/ProjectTrack.Infrastructure/Services/Services.cs'
 ---> System.UriFormatException: Invalid URI: The URI scheme is not valid.
   at System.Uri.CreateThis(String uri, Boolean dontEscape, UriKind uriKind, UriCreationOptions& creationOptions)
   at Microsoft.CodeAnalysis.LanguageServer.ProtocolConversions.CreateAbsoluteUri(String absolutePath) in /_/src/LanguageServer/Protocol/Extensions/ProtocolConversions.cs:line 205
   --- End of inner exception stack trace ---
   at Microsoft.CodeAnalysis.LanguageServer.ProtocolConversions.CreateAbsoluteUri(String absolutePath) in /_/src/LanguageServer/Protocol/Extensions/ProtocolConversions.cs:line 213
   at Microsoft.CodeAnalysis.LanguageServer.Extensions.GetURI(TextDocument document) in /_/src/LanguageServer/Protocol/Extensions/Extensions.cs:line 30
   at Microsoft.CodeAnalysis.LanguageServer.Handler.Diagnostics.AbstractDocumentDiagnosticSource`1.GetDocumentIdentifier() in /_/src/LanguageServer/Protocol/Handler/Diagnostics/DiagnosticSources/AbstractDocumentDiagnosticSource.cs:line 26
   at Microsoft.CodeAnalysis.LanguageServer.Handler.Diagnostics.AbstractPullDiagnosticHandler`3.ReportCurrentDiagnostics(IDiagnosticSource diagnosticSource, ImmutableArray`1 diagnostics, BufferedProgress`1 progress, String newResultId, ClientCapabilities clientCapabilities) in /_/src/LanguageServer/Protocol/Handler/Diagnostics/AbstractPullDiagnosticHandler.cs:line 280
   at Microsoft.CodeAnalysis.LanguageServer.Handler.Diagnostics.AbstractPullDiagnosticHandler`3.HandleRequestAsync(TDiagnosticsParams diagnosticsParams, RequestContext context, CancellationToken cancellationToken) in /_/src/LanguageServer/Protocol/Handler/Diagnostics/AbstractPullDiagnosticHandler.cs:line 166
   at Microsoft.CommonLanguageServerProtocol.Framework.QueueItem`1.StartRequestAsync[TRequest,TResponse](TRequest request, TRequestContext context, IMethodHandler handler, CancellationToken cancellationToken) in /_/src/LanguageServer/Microsoft.CommonLanguageServerProtocol.Framework/QueueItem.cs:line 192
2026-03-20 07:50:18.820 [error] Request textDocument/diagnostic failed.
  Message: Failed create URI from '_claude_vscode_fs_right:/c:/dev/ProjectTrack/ProjectTrack.Infrastructure/Services/Services.cs'; original string: '_claude_vscode_fs_right:/c:/dev/ProjectTrack/ProjectTrack.Infrastructure/Services/Services.cs'
  Code: -32000 
[object Object]
2026-03-20 07:50:18.820 [error] Document pull failed for text document _claude_vscode_fs_right:/c%3A/dev/ProjectTrack/ProjectTrack.Infrastructure/Services/Services.cs
  Message: Failed create URI from '_claude_vscode_fs_right:/c:/dev/ProjectTrack/ProjectTrack.Infrastructure/Services/Services.cs'; original string: '_claude_vscode_fs_right:/c:/dev/ProjectTrack/ProjectTrack.Infrastructure/Services/Services.cs'
  Code: -32000 
[object Object]
2026-03-20 07:50:18.896 [info] [textDocument/diagnostic] [Microsoft.CodeAnalysis.MSBuild.BuildHostProcessManager] .NET BuildHost started from c:\Users\ted\.vscode-insiders\extensions\ms-dotnettools.csharp-2.131.79-win32-x64\.roslyn\Microsoft.CodeAnalysis.LanguageServer.exe reloading to start from C:\Program Files\dotnet\dotnet.exe to match necessary SDK location.
2026-03-20 07:50:18.902 [error] [textDocument/diagnostic] [LSP] System.UriFormatException: Failed create URI from '_claude_vscode_fs_right:/c:/dev/ProjectTrack/ProjectTrack.Infrastructure/Services/Services.cs'; original string: '_claude_vscode_fs_right:/c:/dev/ProjectTrack/ProjectTrack.Infrastructure/Services/Services.cs'
 ---> System.UriFormatException: Invalid URI: The URI scheme is not valid.
   at System.Uri.CreateThis(String uri, Boolean dontEscape, UriKind uriKind, UriCreationOptions& creationOptions)
   at Microsoft.CodeAnalysis.LanguageServer.ProtocolConversions.CreateAbsoluteUri(String absolutePath) in /_/src/LanguageServer/Protocol/Extensions/ProtocolConversions.cs:line 205
   --- End of inner exception stack trace ---
   at Microsoft.CodeAnalysis.LanguageServer.ProtocolConversions.CreateAbsoluteUri(String absolutePath) in /_/src/LanguageServer/Protocol/Extensions/ProtocolConversions.cs:line 213
   at Microsoft.CodeAnalysis.LanguageServer.Extensions.GetURI(TextDocument document) in /_/src/LanguageServer/Protocol/Extensions/Extensions.cs:line 30
   at Microsoft.CodeAnalysis.LanguageServer.Handler.Diagnostics.AbstractDocumentDiagnosticSource`1.GetDocumentIdentifier() in /_/src/LanguageServer/Protocol/Handler/Diagnostics/DiagnosticSources/AbstractDocumentDiagnosticSource.cs:line 26
   at Microsoft.CodeAnalysis.LanguageServer.Handler.Diagnostics.AbstractPullDiagnosticHandler`3.ReportCurrentDiagnostics(IDiagnosticSource diagnosticSource, ImmutableArray`1 diagnostics, BufferedProgress`1 progress, String newResultId, ClientCapabilities clientCapabilities) in /_/src/LanguageServer/Protocol/Handler/Diagnostics/AbstractPullDiagnosticHandler.cs:line 280
   at Microsoft.CodeAnalysis.LanguageServer.Handler.Diagnostics.AbstractPullDiagnosticHandler`3.HandleRequestAsync(TDiagnosticsParams diagnosticsParams, RequestContext context, CancellationToken cancellationToken) in /_/src/LanguageServer/Protocol/Handler/Diagnostics/AbstractPullDiagnosticHandler.cs:line 166
   at Microsoft.CommonLanguageServerProtocol.Framework.QueueItem`1.StartRequestAsync[TRequest,TResponse](TRequest request, TRequestContext context, IMethodHandler handler, CancellationToken cancellationToken) in /_/src/LanguageServer/Microsoft.CommonLanguageServerProtocol.Framework/QueueItem.cs:line 192
2026-03-20 07:50:18.903 [error] Request textDocument/diagnostic failed.
  Message: Failed create URI from '_claude_vscode_fs_right:/c:/dev/ProjectTrack/ProjectTrack.Infrastructure/Services/Services.cs'; original string: '_claude_vscode_fs_right:/c:/dev/ProjectTrack/ProjectTrack.Infrastructure/Services/Services.cs'
  Code: -32000 
[object Object]
2026-03-20 07:50:18.903 [error] Document pull failed for text document _claude_vscode_fs_right:/c%3A/dev/ProjectTrack/ProjectTrack.Infrastructure/Services/Services.cs
  Message: Failed create URI from '_claude_vscode_fs_right:/c:/dev/ProjectTrack/ProjectTrack.Infrastructure/Services/Services.cs'; original string: '_claude_vscode_fs_right:/c:/dev/ProjectTrack/ProjectTrack.Infrastructure/Services/Services.cs'
  Code: -32000 
[object Object]
2026-03-20 07:50:18.976 [error] [textDocument/diagnostic] [LSP] System.UriFormatException: Failed create URI from '_claude_vscode_fs_right:/c:/dev/ProjectTrack/ProjectTrack.Infrastructure/Services/Services.cs'; original string: '_claude_vscode_fs_right:/c:/dev/ProjectTrack/ProjectTrack.Infrastructure/Services/Services.cs'
 ---> System.UriFormatException: Invalid URI: The URI scheme is not valid.
   at System.Uri.CreateThis(String uri, Boolean dontEscape, UriKind uriKind, UriCreationOptions& creationOptions)
   at Microsoft.CodeAnalysis.LanguageServer.ProtocolConversions.CreateAbsoluteUri(String absolutePath) in /_/src/LanguageServer/Protocol/Extensions/ProtocolConversions.cs:line 205
   --- End of inner exception stack trace ---
   at Microsoft.CodeAnalysis.LanguageServer.ProtocolConversions.CreateAbsoluteUri(String absolutePath) in /_/src/LanguageServer/Protocol/Extensions/ProtocolConversions.cs:line 213
   at Microsoft.CodeAnalysis.LanguageServer.Extensions.GetURI(TextDocument document) in /_/src/LanguageServer/Protocol/Extensions/Extensions.cs:line 30
   at Microsoft.CodeAnalysis.LanguageServer.Handler.Diagnostics.AbstractDocumentDiagnosticSource`1.GetDocumentIdentifier() in /_/src/LanguageServer/Protocol/Handler/Diagnostics/DiagnosticSources/AbstractDocumentDiagnosticSource.cs:line 26
   at Microsoft.CodeAnalysis.LanguageServer.Handler.Diagnostics.AbstractPullDiagnosticHandler`3.ReportCurrentDiagnostics(IDiagnosticSource diagnosticSource, ImmutableArray`1 diagnostics, BufferedProgress`1 progress, String newResultId, ClientCapabilities clientCapabilities) in /_/src/LanguageServer/Protocol/Handler/Diagnostics/AbstractPullDiagnosticHandler.cs:line 280
   at Microsoft.CodeAnalysis.LanguageServer.Handler.Diagnostics.AbstractPullDiagnosticHandler`3.HandleRequestAsync(TDiagnosticsParams diagnosticsParams, RequestContext context, CancellationToken cancellationToken) in /_/src/LanguageServer/Protocol/Handler/Diagnostics/AbstractPullDiagnosticHandler.cs:line 166
   at Microsoft.CommonLanguageServerProtocol.Framework.QueueItem`1.StartRequestAsync[TRequest,TResponse](TRequest request, TRequestContext context, IMethodHandler handler, CancellationToken cancellationToken) in /_/src/LanguageServer/Microsoft.CommonLanguageServerProtocol.Framework/QueueItem.cs:line 192
2026-03-20 07:50:18.977 [error] Request textDocument/diagnostic failed.
  Message: Failed create URI from '_claude_vscode_fs_right:/c:/dev/ProjectTrack/ProjectTrack.Infrastructure/Services/Services.cs'; original string: '_claude_vscode_fs_right:/c:/dev/ProjectTrack/ProjectTrack.Infrastructure/Services/Services.cs'
  Code: -32000 
[object Object]
2026-03-20 07:50:18.977 [error] Document pull failed for text document _claude_vscode_fs_right:/c%3A/dev/ProjectTrack/ProjectTrack.Infrastructure/Services/Services.cs
  Message: Failed create URI from '_claude_vscode_fs_right:/c:/dev/ProjectTrack/ProjectTrack.Infrastructure/Services/Services.cs'; original string: '_claude_vscode_fs_right:/c:/dev/ProjectTrack/ProjectTrack.Infrastructure/Services/Services.cs'
  Code: -32000 
[object Object]
2026-03-20 07:50:19.446 [error] [textDocument/diagnostic] [LSP] System.UriFormatException: Failed create URI from '_claude_vscode_fs_right:/c:/dev/ProjectTrack/ProjectTrack.Infrastructure/Services/Services.cs'; original string: '_claude_vscode_fs_right:/c:/dev/ProjectTrack/ProjectTrack.Infrastructure/Services/Services.cs'
 ---> System.UriFormatException: Invalid URI: The URI scheme is not valid.
   at System.Uri.CreateThis(String uri, Boolean dontEscape, UriKind uriKind, UriCreationOptions& creationOptions)
   at Microsoft.CodeAnalysis.LanguageServer.ProtocolConversions.CreateAbsoluteUri(String absolutePath) in /_/src/LanguageServer/Protocol/Extensions/ProtocolConversions.cs:line 205
   --- End of inner exception stack trace ---
   at Microsoft.CodeAnalysis.LanguageServer.ProtocolConversions.CreateAbsoluteUri(String absolutePath) in /_/src/LanguageServer/Protocol/Extensions/ProtocolConversions.cs:line 213
   at Microsoft.CodeAnalysis.LanguageServer.Extensions.GetURI(TextDocument document) in /_/src/LanguageServer/Protocol/Extensions/Extensions.cs:line 30
   at Microsoft.CodeAnalysis.LanguageServer.Handler.Diagnostics.AbstractDocumentDiagnosticSource`1.GetDocumentIdentifier() in /_/src/LanguageServer/Protocol/Handler/Diagnostics/DiagnosticSources/AbstractDocumentDiagnosticSource.cs:line 26
   at Microsoft.CodeAnalysis.LanguageServer.Handler.Diagnostics.AbstractPullDiagnosticHandler`3.ReportCurrentDiagnostics(IDiagnosticSource diagnosticSource, ImmutableArray`1 diagnostics, BufferedProgress`1 progress, String newResultId, ClientCapabilities clientCapabilities) in /_/src/LanguageServer/Protocol/Handler/Diagnostics/AbstractPullDiagnosticHandler.cs:line 280
   at Microsoft.CodeAnalysis.LanguageServer.Handler.Diagnostics.AbstractPullDiagnosticHandler`3.HandleRequestAsync(TDiagnosticsParams diagnosticsParams, RequestContext context, CancellationToken cancellationToken) in /_/src/LanguageServer/Protocol/Handler/Diagnostics/AbstractPullDiagnosticHandler.cs:line 166
   at Microsoft.CommonLanguageServerProtocol.Framework.QueueItem`1.StartRequestAsync[TRequest,TResponse](TRequest request, TRequestContext context, IMethodHandler handler, CancellationToken cancellationToken) in /_/src/LanguageServer/Microsoft.CommonLanguageServerProtocol.Framework/QueueItem.cs:line 192
2026-03-20 07:50:19.447 [error] Request textDocument/diagnostic failed.
  Message: Failed create URI from '_claude_vscode_fs_right:/c:/dev/ProjectTrack/ProjectTrack.Infrastructure/Services/Services.cs'; original string: '_claude_vscode_fs_right:/c:/dev/ProjectTrack/ProjectTrack.Infrastructure/Services/Services.cs'
  Code: -32000 
[object Object]
2026-03-20 07:50:19.447 [error] Document pull failed for text document _claude_vscode_fs_right:/c%3A/dev/ProjectTrack/ProjectTrack.Infrastructure/Services/Services.cs
  Message: Failed create URI from '_claude_vscode_fs_right:/c:/dev/ProjectTrack/ProjectTrack.Infrastructure/Services/Services.cs'; original string: '_claude_vscode_fs_right:/c:/dev/ProjectTrack/ProjectTrack.Infrastructure/Services/Services.cs'
  Code: -32000 
[object Object]
2026-03-20 07:50:19.881 [warning] [textDocument/diagnostic] [LanguageServerProjectLoader] Project C:\Users\ted\AppData\Local\Temp\roslyn-canonical-misc\33024bb4-2df2-471c-9d07-dc146446b27f\Canonical.csproj has unresolved dependencies
2026-03-20 07:50:19.995 [info] [textDocument/diagnostic] [LanguageServerProjectLoader] Successfully completed load of C:\Users\ted\AppData\Local\Temp\roslyn-canonical-misc\33024bb4-2df2-471c-9d07-dc146446b27f\Canonical.cs
2026-03-20 07:50:19.998 [info] [textDocument/diagnostic] [LanguageServerProjectLoader] Restoring Canonical.cs: Running dotnet restore on C:\Users\ted\AppData\Local\Temp\roslyn-canonical-misc\33024bb4-2df2-471c-9d07-dc146446b27f\Canonical.cs
2026-03-20 07:50:19.998 [info] [textDocument/diagnostic] [Microsoft.CodeAnalysis.LanguageServer.DotnetCliHelper] Using dotnet executable configured on the PATH
2026-03-20 07:50:20.765 [info] [textDocument/diagnostic] [LanguageServerProjectLoader] Restoring Canonical.cs:   Determining projects to restore...
2026-03-20 07:50:56.945 [info] [textDocument/diagnostic] [LanguageServerProjectLoader] Restoring Canonical.cs:   Restored C:\Users\ted\AppData\Local\Temp\roslyn-canonical-misc\33024bb4-2df2-471c-9d07-dc146446b27f\Canonical.csproj (in 36 sec).
2026-03-20 07:50:56.975 [info] [textDocument/diagnostic] [LanguageServerProjectLoader] Restore complete
2026-03-20 07:50:56.975 [info] [textDocument/diagnostic] [LanguageServerProjectLoader] Completed (re)load of all projects in 00:00:38.3746456

C# LSP Trace Logs log

Details

Environment Information

VSCode version: 1.113.0-insider
C# Extension: 2.131.79
Using OmniSharp: false

Dotnet Information

.NET SDK: Version: 10.0.201 Commit: 4d3023de60 Workload version: 10.0.200-manifests.121cc9e6 MSBuild version: 18.3.0-release-26153-122+4d3023de6

Runtime Environment:
OS Name: Windows
OS Version: 10.0.26200
OS Platform: Windows
RID: win-x64
Base Path: C:\Program Files\dotnet\sdk\10.0.201\

.NET workloads installed:
There are no installed workloads to display.
Configured to use workload sets when installing new manifests.
No workload sets are installed. Run "dotnet workload restore" to install a workload set.

Host:
Version: 10.0.5
Architecture: x64
Commit: a612c2a105

.NET SDKs installed:
8.0.419 [C:\Program Files\dotnet\sdk]
10.0.104 [C:\Program Files\dotnet\sdk]
10.0.201 [C:\Program Files\dotnet\sdk]

.NET runtimes installed:
Microsoft.AspNetCore.App 8.0.25 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
Microsoft.AspNetCore.App 10.0.4 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
Microsoft.AspNetCore.App 10.0.5 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
Microsoft.NETCore.App 8.0.25 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
Microsoft.NETCore.App 9.0.3 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
Microsoft.NETCore.App 9.0.14 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
Microsoft.NETCore.App 10.0.4 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
Microsoft.NETCore.App 10.0.5 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
Microsoft.WindowsDesktop.App 8.0.25 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App]
Microsoft.WindowsDesktop.App 9.0.3 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App]
Microsoft.WindowsDesktop.App 9.0.14 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App]
Microsoft.WindowsDesktop.App 10.0.4 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App]
Microsoft.WindowsDesktop.App 10.0.5 [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:
DOTNET_CLI_UI_LANGUAGE [en-US]

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
claude-code	Anthropic	2.1.78	anthropic.claude-code-2.1.78-win32-x64
copilot-chat	GitHub	0.41.2026031806	github.copilot-chat-0.41.2026031806
csdevkit	ms-dotnettools	2.13.9	ms-dotnettools.csdevkit-2.13.9-win32-x64
csharp	ms-dotnettools	2.131.79	ms-dotnettools.csharp-2.131.79-win32-x64
LiveServer	ritwickdey	5.7.10	ritwickdey.liveserver-5.7.10
remote-containers	ms-vscode-remote	0.450.0	ms-vscode-remote.remote-containers-0.450.0
vscode-containers	ms-azuretools	2.4.1	ms-azuretools.vscode-containers-2.4.1
vscode-dotnet-runtime	ms-dotnettools	3.0.0	ms-dotnettools.vscode-dotnet-runtime-3.0.0
vscode-kubernetes-tools	ms-kubernetes-tools	1.3.29	ms-kubernetes-tools.vscode-kubernetes-tools-1.3.29
vscode-yaml	redhat	1.22.2026031708	redhat.vscode-yaml-1.22.2026031708

C# Settings

Setting	Value
preferCSharpExtension	false
compilerDiagnosticScope	openFiles
analyzerDiagnosticScope	openFiles
enableXamlTools	true
useServerGC	true

System Info

Item	Value
CPUs	Intel(R) Core(TM) Ultra 9 285H (16 x 3686)
GPU Status	2d_canvas: enabled GPU0: VENDOR= 0x8086, DEVICE=0x7d51 [Intel(R) Arc(TM) 140T GPU (16GB)], DRIVER_VENDOR=Intel, DRIVER_VERSION=32.0.101.8626 ACTIVE GPU1: VENDOR= 0x1414, DEVICE=0x008c [Microsoft Basic Render Driver], DRIVER_VERSION=10.0.26100.7309 Machine model name: Machine model version: 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 trees_in_viz: disabled_off video_decode: enabled video_encode: enabled webgl: enabled webgl2: enabled webgpu: enabled webnn: disabled_off
Load (avg)	undefined
Memory (System)	31.37GB (10.98GB free)
Process Argv	--crash-reporter-id c2354750-9dfb-44f8-99b0-2a3932817453
Screen Reader	no
VM	0%

A/B Experiments

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pythonvspyt551:31249597
nativeloc1:31118317
dwcopilot:31158714
dwoutputs:31242946
copilot_t_ci:31333650
g012b348:31231168
pythonrdcb7:31268811
pythonpcpt1cf:31399617
6518g693:31302842
6abeh943:31336334
envsactivate1:31349248
editstats-enabled:31346256
cloudbuttont:31366566
3efgi100_wstrepl:31403338
839jf696:31457053
use-responses-api:31390341
je187915:31401257
cp_cls_t_966_ss:31454198
inlinechat_v2_hd992725:31445440
4je02754:31455664
c3h7c220:31478652
ge8j1254_inline_auto_hint_haiku:31426887
preserve_tokens:31444547
cp_cls_t_1081:31454832
ia-use-proxy-models-svc:31446143
a43f0574a:31442822
e9c30283:31453065
test_treatment2:31471001
idci7584:31454084
edit_mode_hidden:31453871
nes-ftch-new:31458522
nes_chat_context_enabled:31451401
e3e4d672:31454087
864ei723_large_tool_results_to_disk:31455802
showingstats:31457201
ei9d7968:31462942
534a6447:31478742
7ef87755:31455235
nes-extended-on:31455475
regwelcome:31461167
f860i809:31458078
ah:31460422
jc933416:31462667
89g7j272:31480197
hhf17803:31462392
bg_compact_t:31477450
t-some:31466503
7e187181:31470441
cpptoolsoff-v2:31475362
c795h766_force_extended_thinking:31479458
i2gc6536:31472020
inline_hover_fd9bg283:31474549
h08i8180_copy:31475366
client_tst_t:31475292
po_ctrl:31475409
ddid_c:31478205
getcmakediagnosticsoff:31480156
g_d1382936:31480106
ahei0758:31480085

[dibarbet]

This is a bug with the claude code extension generating invalid URIs like _claude_vscode_fs_right:/c:/something/something.cs. See also anthropics/claude-code#3381

Specifically, per https://datatracker.ietf.org/doc/html/rfc3986#section-3.1

Scheme names consist of a sequence of characters beginning with a
letter and followed by any combination of letters, digits, plus
("+"), period ("."), or hyphen ("-").

The scheme part _claude_vscode_fs_right has at least two issues which make it invalid:

1. Does not start with a letter
2. Has _ characters which are not allowed in the scheme.

Workaround:
Disable the claude-code VSCode extension