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Server language crashed #9130

Closed
dotnet/roslyn
#83024
Closed
Server language crashed#9130
dotnet/roslyn
#83024
Labels
untriaged
@MarioCheep

Description

@MarioCheep
MarioCheep
opened on Apr 2, 2026

Type: Bug

Issue Description

Steps to Reproduce

Expected Behavior

Actual Behavior

Extension version: 2.130.5
VS Code version: Code 1.114.0 (e7fb5e96c0730b9deb70b33781f98e2f35975036, 2026-04-01T09:27:11Z)
OS version: Windows_NT x64 10.0.26200
Modes:

Logs

C# log

Details 
2026-04-01 18:31:19.402 [info] Locating .NET runtime version 10.0.5
2026-04-01 18:31:19.619 [info] Dotnet path: C:\Program Files\dotnet\dotnet.exe
2026-04-01 18:31:19.619 [info] Activating C# + C# Dev Kit...
2026-04-01 18:31:19.883 [info] info: Program[0]
2026-04-01 18:31:19.884 [info]       Server started with process ID 30172
2026-04-01 18:31:21.194 [info] [Program] Language server initialized
2026-04-01 18:31:21.197 [info] [Program] Monitoring client process 34356 for exit
2026-04-01 18:31:21.812 [error] [textDocument/_vs_getProjectContexts] [LSP] StreamJsonRpc.LocalRpcException: Failed to get language for textDocument/_vs_getProjectContexts
2026-04-01 18:31:21.827 [error] Error making textDocument/_vs_getProjectContexts request Failed to get language for textDocument/_vs_getProjectContexts
2026-04-01 18:31:23.940 [error] [textDocument/didOpen] [LSP] Unable to parse URI _claude_vscode_fs_right:/c:/Proyectos/PayRollTech2026Delphi/AdminTechWeb/Pages/BusquedaCuentasDialog.razor
2026-04-01 18:31:30.500 [error] [textDocument/diagnostic] [LSP] StreamJsonRpc.LocalRpcException: Failed to get language for textDocument/diagnostic
2026-04-01 18:31:30.501 [error] Request textDocument/diagnostic failed.
  Message: Failed to get language for textDocument/diagnostic
  Code: -30099 
2026-04-01 18:31:30.501 [error] Document pull failed for text document _claude_vscode_fs_right:/c%3A/Proyectos/PayRollTech2026Delphi/AdminTechWeb/Pages/BusquedaCuentasDialog.razor
  Message: Failed to get language for textDocument/diagnostic
  Code: -30099 
2026-04-01 18:31:30.609 [error] [textDocument/codeAction] [LSP] StreamJsonRpc.LocalRpcException: Failed to get language for textDocument/codeAction
2026-04-01 18:31:30.610 [error] Request textDocument/codeAction failed.
  Message: Failed to get language for textDocument/codeAction
  Code: -30099 
2026-04-01 18:31:30.613 [error] [textDocument/_vs_getProjectContexts] [LSP] StreamJsonRpc.LocalRpcException: Failed to get language for textDocument/_vs_getProjectContexts
2026-04-01 18:31:30.615 [error] Error making textDocument/_vs_getProjectContexts request Failed to get language for textDocument/_vs_getProjectContexts
2026-04-01 18:31:30.618 [error] [textDocument/documentSymbol] [LSP] StreamJsonRpc.LocalRpcException: Failed to get language for textDocument/documentSymbol
2026-04-01 18:31:30.619 [error] Request textDocument/documentSymbol failed.
  Message: Failed to get language for textDocument/documentSymbol
  Code: -30099 
2026-04-01 18:31:30.620 [error] [LSP] System.InvalidOperationException: Missing default or language handler for textDocument/documentColor and language default
   at Microsoft.CommonLanguageServerProtocol.Framework.RequestExecutionQueue`1.GetHandlerForRequest(IQueueItem`1 work, String language) in /_/src/LanguageServer/Microsoft.CommonLanguageServerProtocol.Framework/RequestExecutionQueue.cs:line 425
   at Microsoft.CommonLanguageServerProtocol.Framework.RequestExecutionQueue`1.ProcessQueueAsync() in /_/src/LanguageServer/Microsoft.CommonLanguageServerProtocol.Framework/RequestExecutionQueue.cs:line 254
2026-04-01 18:31:30.623 [info] [LSP] Error occurred processing queue: Missing default or language handler for textDocument/documentColor and language default.
2026-04-01 18:31:30.659 [info] Connection to server got closed. Server will restart.
2026-04-01 18:31:30.834 [error] Unhandled exception. System.InvalidOperationException: Missing default or language handler for textDocument/documentColor and language default
2026-04-01 18:31:30.834 [error]    at Microsoft.CommonLanguageServerProtocol.Framework.RequestExecutionQueue`1.GetHandlerForRequest(IQueueItem`1 work, String language) in /_/src/LanguageServer/Microsoft.CommonLanguageServerProtocol.Framework/RequestExecutionQueue.cs:line 425
2026-04-01 18:31:30.834 [error]    at Microsoft.CommonLanguageServerProtocol.Framework.RequestExecutionQueue`1.ProcessQueueAsync() in /_/src/LanguageServer/Microsoft.CommonLanguageServerProtocol.Framework/RequestExecutionQueue.cs:line 254
2026-04-01 18:31:30.834 [error]    at Microsoft.CodeAnalysis.LanguageServer.LanguageServer.LanguageServerHost.WaitForExitAsync() in /_/src/LanguageServer/Microsoft.CodeAnalysis.LanguageServer/LanguageServer/LanguageServerHost.cs:line 78
2026-04-01 18:31:30.834 [error]    at Program.<<Main>$>g__RunAsync|0_0(ServerConfiguration serverConfiguration, CancellationToken cancellationToken) in /_/src/LanguageServer/Microsoft.CodeAnalysis.LanguageServer/Program.cs:line 173
2026-04-01 18:31:30.835 [error]    at Program.<<Main>$>g__RunAsync|0_0(ServerConfiguration serverConfiguration, CancellationToken cancellationToken) in /_/src/LanguageServer/Microsoft.CodeAnalysis.LanguageServer/Program.cs:line 181
2026-04-01 18:31:30.835 [error]    at System.CommandLine.Command.<>c__DisplayClass32_0.<<SetAction>b__0>d.MoveNext()
2026-04-01 18:31:30.835 [error] --- End of stack trace from previous location ---
2026-04-01 18:31:30.835 [error]    at System.CommandLine.Invocation.InvocationPipeline.InvokeAsync(ParseResult parseResult, CancellationToken cancellationToken)
2026-04-01 18:31:30.835 [error]    at Program.<Main>$(String[] args) in /_/src/LanguageServer/Microsoft.CodeAnalysis.LanguageServer/Program.cs:line 33
2026-04-01 18:31:30.835 [error]    at Program.<Main>(String[] args)
2026-04-01 18:31:30.894 [info] info: Program[0]
2026-04-01 18:31:30.894 [info]       Server started with process ID 27264
2026-04-01 18:31:32.259 [info] [Program] Language server initialized
2026-04-01 18:31:32.261 [info] [Program] Monitoring client process 34356 for exit
2026-04-01 18:31:32.770 [error] [textDocument/didOpen] [LSP] Unable to parse URI _claude_vscode_fs_right:/c:/Proyectos/PayRollTech2026Delphi/AdminTechWeb/Pages/BusquedaCuentasDialog.razor
2026-04-01 18:31:33.045 [error] [LSP] System.InvalidOperationException: Missing default or language handler for textDocument/documentColor and language default
   at Microsoft.CommonLanguageServerProtocol.Framework.RequestExecutionQueue`1.GetHandlerForRequest(IQueueItem`1 work, String language) in /_/src/LanguageServer/Microsoft.CommonLanguageServerProtocol.Framework/RequestExecutionQueue.cs:line 425
   at Microsoft.CommonLanguageServerProtocol.Framework.RequestExecutionQueue`1.ProcessQueueAsync() in /_/src/LanguageServer/Microsoft.CommonLanguageServerProtocol.Framework/RequestExecutionQueue.cs:line 254
2026-04-01 18:31:33.046 [info] [LSP] Error occurred processing queue: Missing default or language handler for textDocument/documentColor and language default.
2026-04-01 18:31:33.061 [info] Connection to server got closed. Server will restart.
2026-04-01 18:31:33.173 [error] Unhandled exception. System.InvalidOperationException: Missing default or language handler for textDocument/documentColor and language default
2026-04-01 18:31:33.174 [error]    at Microsoft.CommonLanguageServerProtocol.Framework.RequestExecutionQueue`1.GetHandlerForRequest(IQueueItem`1 work, String language) in /_/src/LanguageServer/Microsoft.CommonLanguageServerProtocol.Framework/RequestExecutionQueue.cs:line 425
2026-04-01 18:31:33.174 [error]    at Microsoft.CommonLanguageServerProtocol.Framework.RequestExecutionQueue`1.ProcessQueueAsync() in /_/src/LanguageServer/Microsoft.CommonLanguageServerProtocol.Framework/RequestExecutionQueue.cs:line 254
2026-04-01 18:31:33.174 [error]    at Microsoft.CodeAnalysis.LanguageServer.LanguageServer.LanguageServerHost.WaitForExitAsync() in /_/src/LanguageServer/Microsoft.CodeAnalysis.LanguageServer/LanguageServer/LanguageServerHost.cs:line 78
2026-04-01 18:31:33.174 [error]    at Program.<<Main>$>g__RunAsync|0_0(ServerConfiguration serverConfiguration, CancellationToken cancellationToken) in /_/src/LanguageServer/Microsoft.CodeAnalysis.LanguageServer/Program.cs:line 173
2026-04-01 18:31:33.174 [error]    at Program.<<Main>$>g__RunAsync|0_0(ServerConfiguration serverConfiguration, CancellationToken cancellationToken) in /_/src/LanguageServer/Microsoft.CodeAnalysis.LanguageServer/Program.cs:line 181
2026-04-01 18:31:33.174 [error]    at System.CommandLine.Command.<>c__DisplayClass32_0.<<SetAction>b__0>d.MoveNext()
2026-04-01 18:31:33.174 [error] --- End of stack trace from previous location ---
2026-04-01 18:31:33.174 [error]    at System.CommandLine.Invocation.InvocationPipeline.InvokeAsync(ParseResult parseResult, CancellationToken cancellationToken)
2026-04-01 18:31:33.174 [error]    at Program.<Main>$(String[] args) in /_/src/LanguageServer/Microsoft.CodeAnalysis.LanguageServer/Program.cs:line 33
2026-04-01 18:31:33.174 [error]    at Program.<Main>(String[] args)
2026-04-01 18:31:33.219 [info] info: Program[0]
2026-04-01 18:31:33.220 [info]       Server started with process ID 24488
2026-04-01 18:31:34.486 [info] [Program] Language server initialized
2026-04-01 18:31:34.489 [info] [Program] Monitoring client process 34356 for exit
2026-04-01 18:31:37.063 [error] [textDocument/didOpen] [LSP] Unable to parse URI _claude_vscode_fs_right:/c:/Proyectos/PayRollTech2026Delphi/AdminTechWeb/Pages/BusquedaCuentasDialog.razor
2026-04-01 18:31:37.120 [error] Server process exited with code 3762504530.
2026-04-01 18:31:38.916 [error] Server process exited with code 3762504530.
2026-04-01 18:31:46.053 [error] [textDocument/diagnostic] [LSP] StreamJsonRpc.LocalRpcException: Failed to get language for textDocument/diagnostic
2026-04-01 18:31:46.057 [error] Request textDocument/diagnostic failed.
  Message: Failed to get language for textDocument/diagnostic
  Code: -30099 
2026-04-01 18:31:46.057 [error] Document pull failed for text document _claude_vscode_fs_right:/c%3A/Proyectos/PayRollTech2026Delphi/AdminTechWeb/Pages/BusquedaCuentasDialog.razor
  Message: Failed to get language for textDocument/diagnostic
  Code: -30099 
2026-04-01 18:31:46.169 [error] [textDocument/codeAction] [LSP] StreamJsonRpc.LocalRpcException: Failed to get language for textDocument/codeAction
2026-04-01 18:31:46.170 [error] Request textDocument/codeAction failed.
  Message: Failed to get language for textDocument/codeAction
  Code: -30099 
2026-04-01 18:31:46.173 [error] [textDocument/_vs_getProjectContexts] [LSP] StreamJsonRpc.LocalRpcException: Failed to get language for textDocument/_vs_getProjectContexts
2026-04-01 18:31:46.175 [error] Error making textDocument/_vs_getProjectContexts request Failed to get language for textDocument/_vs_getProjectContexts
2026-04-01 18:31:46.202 [error] [textDocument/documentSymbol] [LSP] StreamJsonRpc.LocalRpcException: Failed to get language for textDocument/documentSymbol
2026-04-01 18:31:46.203 [error] Request textDocument/documentSymbol failed.
  Message: Failed to get language for textDocument/documentSymbol
  Code: -30099 
2026-04-01 18:31:46.204 [error] [LSP] System.InvalidOperationException: Missing default or language handler for textDocument/documentColor and language default
   at Microsoft.CommonLanguageServerProtocol.Framework.RequestExecutionQueue`1.GetHandlerForRequest(IQueueItem`1 work, String language) in /_/src/LanguageServer/Microsoft.CommonLanguageServerProtocol.Framework/RequestExecutionQueue.cs:line 425
   at Microsoft.CommonLanguageServerProtocol.Framework.RequestExecutionQueue`1.ProcessQueueAsync() in /_/src/LanguageServer/Microsoft.CommonLanguageServerProtocol.Framework/RequestExecutionQueue.cs:line 254
2026-04-01 18:31:46.206 [info] [LSP] Error occurred processing queue: Missing default or language handler for textDocument/documentColor and language default.
2026-04-01 18:31:46.226 [info] Connection to server got closed. Server will restart.
2026-04-01 18:31:46.413 [error] Unhandled exception. System.InvalidOperationException: Missing default or language handler for textDocument/documentColor and language default
2026-04-01 18:31:46.413 [error]    at Microsoft.CommonLanguageServerProtocol.Framework.RequestExecutionQueue`1.GetHandlerForRequest(IQueueItem`1 work, String language) in /_/src/LanguageServer/Microsoft.CommonLanguageServerProtocol.Framework/RequestExecutionQueue.cs:line 425
2026-04-01 18:31:46.413 [error]    at Microsoft.CommonLanguageServerProtocol.Framework.RequestExecutionQueue`1.ProcessQueueAsync() in /_/src/LanguageServer/Microsoft.CommonLanguageServerProtocol.Framework/RequestExecutionQueue.cs:line 254
2026-04-01 18:31:46.413 [error]    at Microsoft.CodeAnalysis.LanguageServer.LanguageServer.LanguageServerHost.WaitForExitAsync() in /_/src/LanguageServer/Microsoft.CodeAnalysis.LanguageServer/LanguageServer/LanguageServerHost.cs:line 78
2026-04-01 18:31:46.413 [error]    at Program.<<Main>$>g__RunAsync|0_0(ServerConfiguration serverConfiguration, CancellationToken cancellationToken) in /_/src/LanguageServer/Microsoft.CodeAnalysis.LanguageServer/Program.cs:line 173
2026-04-01 18:31:46.414 [error]    at Program.<<Main>$>g__RunAsync|0_0(ServerConfiguration serverConfiguration, CancellationToken cancellationToken) in /_/src/LanguageServer/Microsoft.CodeAnalysis.LanguageServer/Program.cs:line 181
2026-04-01 18:31:46.414 [error]    at System.CommandLine.Command.<>c__DisplayClass32_0.<<SetAction>b__0>d.MoveNext()
2026-04-01 18:31:46.414 [error] --- End of stack trace from previous location ---
2026-04-01 18:31:46.414 [error]    at System.CommandLine.Invocation.InvocationPipeline.InvokeAsync(ParseResult parseResult, CancellationToken cancellationToken)
2026-04-01 18:31:46.414 [error]    at Program.<Main>$(String[] args) in /_/src/LanguageServer/Microsoft.CodeAnalysis.LanguageServer/Program.cs:line 33
2026-04-01 18:31:46.414 [error]    at Program.<Main>(String[] args)
2026-04-01 18:31:46.462 [info] info: Program[0]
2026-04-01 18:31:46.463 [info]       Server started with process ID 18692
2026-04-01 18:31:47.777 [info] [Program] Language server initialized
2026-04-01 18:31:47.779 [info] [Program] Monitoring client process 34356 for exit
2026-04-01 18:31:50.314 [error] [textDocument/didOpen] [LSP] Unable to parse URI _claude_vscode_fs_right:/c:/Proyectos/PayRollTech2026Delphi/AdminTechWeb/Pages/BusquedaCuentasDialog.razor
2026-04-01 18:31:52.164 [error] Server process exited with code 3762504530.
2026-04-01 18:33:14.884 [error] [textDocument/diagnostic] [LSP] StreamJsonRpc.LocalRpcException: Failed to get language for textDocument/diagnostic
2026-04-01 18:33:14.889 [error] Request textDocument/diagnostic failed.
  Message: Failed to get language for textDocument/diagnostic
  Code: -30099 
2026-04-01 18:33:14.889 [error] Document pull failed for text document _claude_vscode_fs_right:/c%3A/Proyectos/PayRollTech2026Delphi/AdminTechWeb/Pages/BusquedaCuentasDialog.razor
  Message: Failed to get language for textDocument/diagnostic
  Code: -30099 
2026-04-01 18:33:15.000 [error] [textDocument/codeAction] [LSP] StreamJsonRpc.LocalRpcException: Failed to get language for textDocument/codeAction
2026-04-01 18:33:15.001 [error] Request textDocument/codeAction failed.
  Message: Failed to get language for textDocument/codeAction
  Code: -30099 
2026-04-01 18:33:15.005 [error] [textDocument/_vs_getProjectContexts] [LSP] StreamJsonRpc.LocalRpcException: Failed to get language for textDocument/_vs_getProjectContexts
2026-04-01 18:33:15.006 [error] Error making textDocument/_vs_getProjectContexts request Failed to get language for textDocument/_vs_getProjectContexts
2026-04-01 18:33:15.010 [error] [textDocument/documentSymbol] [LSP] StreamJsonRpc.LocalRpcException: Failed to get language for textDocument/documentSymbol
2026-04-01 18:33:15.011 [error] Request textDocument/documentSymbol failed.
  Message: Failed to get language for textDocument/documentSymbol
  Code: -30099 
2026-04-01 18:33:15.012 [error] [LSP] System.InvalidOperationException: Missing default or language handler for textDocument/documentColor and language default
   at Microsoft.CommonLanguageServerProtocol.Framework.RequestExecutionQueue`1.GetHandlerForRequest(IQueueItem`1 work, String language) in /_/src/LanguageServer/Microsoft.CommonLanguageServerProtocol.Framework/RequestExecutionQueue.cs:line 425
   at Microsoft.CommonLanguageServerProtocol.Framework.RequestExecutionQueue`1.ProcessQueueAsync() in /_/src/LanguageServer/Microsoft.CommonLanguageServerProtocol.Framework/RequestExecutionQueue.cs:line 254
2026-04-01 18:33:15.015 [info] [LSP] Error occurred processing queue: Missing default or language handler for textDocument/documentColor and language default.
2026-04-01 18:33:15.033 [info] Connection to server got closed. Server will restart.
2026-04-01 18:33:15.224 [error] Unhandled exception. System.InvalidOperationException: Missing default or language handler for textDocument/documentColor and language default
2026-04-01 18:33:15.224 [error]    at Microsoft.CommonLanguageServerProtocol.Framework.RequestExecutionQueue`1.GetHandlerForRequest(IQueueItem`1 work, String language) in /_/src/LanguageServer/Microsoft.CommonLanguageServerProtocol.Framework/RequestExecutionQueue.cs:line 425
2026-04-01 18:33:15.224 [error]    at Microsoft.CommonLanguageServerProtocol.Framework.RequestExecutionQueue`1.ProcessQueueAsync() in /_/src/LanguageServer/Microsoft.CommonLanguageServerProtocol.Framework/RequestExecutionQueue.cs:line 254
2026-04-01 18:33:15.224 [error]    at Microsoft.CodeAnalysis.LanguageServer.LanguageServer.LanguageServerHost.WaitForExitAsync() in /_/src/LanguageServer/Microsoft.CodeAnalysis.LanguageServer/LanguageServer/LanguageServerHost.cs:line 78
2026-04-01 18:33:15.225 [error]    at Program.<<Main>$>g__RunAsync|0_0(ServerConfiguration serverConfiguration, CancellationToken cancellationToken) in /_/src/LanguageServer/Microsoft.CodeAnalysis.LanguageServer/Program.cs:line 173
2026-04-01 18:33:15.225 [error]    at Program.<<Main>$>g__RunAsync|0_0(ServerConfiguration serverConfiguration, CancellationToken cancellationToken) in /_/src/LanguageServer/Microsoft.CodeAnalysis.LanguageServer/Program.cs:line 181
2026-04-01 18:33:15.225 [error]    at System.CommandLine.Command.<>c__DisplayClass32_0.<<SetAction>b__0>d.MoveNext()
2026-04-01 18:33:15.225 [error] --- End of stack trace from previous location ---
2026-04-01 18:33:15.225 [error]    at System.CommandLine.Invocation.InvocationPipeline.InvokeAsync(ParseResult parseResult, CancellationToken cancellationToken)
2026-04-01 18:33:15.225 [error]    at Program.<Main>$(String[] args) in /_/src/LanguageServer/Microsoft.CodeAnalysis.LanguageServer/Program.cs:line 33
2026-04-01 18:33:15.225 [error]    at Program.<Main>(String[] args)
2026-04-01 18:33:15.285 [info] info: Program[0]
2026-04-01 18:33:15.285 [info]       Server started with process ID 23404
2026-04-01 18:33:16.655 [info] [Program] Language server initialized
2026-04-01 18:33:16.657 [info] [Program] Monitoring client process 34356 for exit
2026-04-01 18:33:17.177 [error] [textDocument/didOpen] [LSP] Unable to parse URI _claude_vscode_fs_right:/c:/Proyectos/PayRollTech2026Delphi/AdminTechWeb/Pages/BusquedaCuentasDialog.razor
2026-04-01 18:33:17.191 [error] [textDocument/diagnostic] [LSP] StreamJsonRpc.LocalRpcException: Failed to get language for textDocument/diagnostic
2026-04-01 18:33:17.197 [error] Request textDocument/diagnostic failed.
  Message: Failed to get language for textDocument/diagnostic
  Code: -30099 
2026-04-01 18:33:17.197 [error] Document pull failed for text document _claude_vscode_fs_right:/c%3A/Proyectos/PayRollTech2026Delphi/AdminTechWeb/Pages/BusquedaCuentasDialog.razor
  Message: Failed to get language for textDocument/diagnostic
  Code: -30099 
2026-04-01 18:33:17.425 [error] [LSP] System.InvalidOperationException: Missing default or language handler for textDocument/documentColor and language default
   at Microsoft.CommonLanguageServerProtocol.Framework.RequestExecutionQueue`1.GetHandlerForRequest(IQueueItem`1 work, String language) in /_/src/LanguageServer/Microsoft.CommonLanguageServerProtocol.Framework/RequestExecutionQueue.cs:line 425
   at Microsoft.CommonLanguageServerProtocol.Framework.RequestExecutionQueue`1.ProcessQueueAsync() in /_/src/LanguageServer/Microsoft.CommonLanguageServerProtocol.Framework/RequestExecutionQueue.cs:line 254
2026-04-01 18:33:17.426 [info] [LSP] Error occurred processing queue: Missing default or language handler for textDocument/documentColor and language default.
2026-04-01 18:33:17.438 [error] The Microsoft.CodeAnalysis.LanguageServer server crashed 5 times in the last 3 minutes. The server will not be restarted. See the output for more information.
2026-04-01 18:33:17.577 [error] Unhandled exception. System.InvalidOperationException: Missing default or language handler for textDocument/documentColor and language default
2026-04-01 18:33:17.577 [error]    at Microsoft.CommonLanguageServerProtocol.Framework.RequestExecutionQueue`1.GetHandlerForRequest(IQueueItem`1 work, String language) in /_/src/LanguageServer/Microsoft.CommonLanguageServerProtocol.Framework/RequestExecutionQueue.cs:line 425
2026-04-01 18:33:17.577 [error]    at Microsoft.CommonLanguageServerProtocol.Framework.RequestExecutionQueue`1.ProcessQueueAsync() in /_/src/LanguageServer/Microsoft.CommonLanguageServerProtocol.Framework/RequestExecutionQueue.cs:line 254
2026-04-01 18:33:17.577 [error]    at Microsoft.CodeAnalysis.LanguageServer.LanguageServer.LanguageServerHost.WaitForExitAsync() in /_/src/LanguageServer/Microsoft.CodeAnalysis.LanguageServer/LanguageServer/LanguageServerHost.cs:line 78
2026-04-01 18:33:17.577 [error]    at Program.<<Main>$>g__RunAsync|0_0(ServerConfiguration serverConfiguration, CancellationToken cancellationToken) in /_/src/LanguageServer/Microsoft.CodeAnalysis.LanguageServer/Program.cs:line 173
2026-04-01 18:33:17.577 [error]    at Program.<<Main>$>g__RunAsync|0_0(ServerConfiguration serverConfiguration, CancellationToken cancellationToken) in /_/src/LanguageServer/Microsoft.CodeAnalysis.LanguageServer/Program.cs:line 181
2026-04-01 18:33:17.577 [error]    at System.CommandLine.Command.<>c__DisplayClass32_0.<<SetAction>b__0>d.MoveNext()
2026-04-01 18:33:17.578 [error] --- End of stack trace from previous location ---
2026-04-01 18:33:17.578 [error]    at System.CommandLine.Invocation.InvocationPipeline.InvokeAsync(ParseResult parseResult, CancellationToken cancellationToken)
2026-04-01 18:33:17.578 [error]    at Program.<Main>$(String[] args) in /_/src/LanguageServer/Microsoft.CodeAnalysis.LanguageServer/Program.cs:line 33
2026-04-01 18:33:17.578 [error]    at Program.<Main>(String[] args)
2026-04-01 18:33:20.854 [error] Server process exited with code 3762504530.
2026-04-01 18:33:23.798 [error] Server process exited with code 3762504530.

C# LSP Trace Logs log

Details

Environment Information

VSCode version: 1.114.0
C# Extension: 2.130.5
Using OmniSharp: false

Dotnet Information .NET SDK: Version: 10.0.201 Commit: 4d3023de60 Workload version: 10.0.200-manifests.34a88a22 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:
9.0.308 [C:\Program Files\dotnet\sdk]
10.0.201 [C:\Program Files\dotnet\sdk]

.NET runtimes installed:
Microsoft.AspNetCore.App 6.0.36 [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 8.0.22 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
Microsoft.AspNetCore.App 9.0.11 [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 5.0.17 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
Microsoft.NETCore.App 6.0.9 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
Microsoft.NETCore.App 6.0.28 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
Microsoft.NETCore.App 6.0.36 [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 8.0.12 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
Microsoft.NETCore.App 8.0.22 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
Microsoft.NETCore.App 9.0.11 [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 5.0.17 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App]
Microsoft.WindowsDesktop.App 6.0.28 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App]
Microsoft.WindowsDesktop.App 6.0.36 [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 8.0.12 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App]
Microsoft.WindowsDesktop.App 8.0.22 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App]
Microsoft.WindowsDesktop.App 9.0.11 [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 2.1.89 anthropic.claude-code-2.1.89-win32-x64
copilot-chat GitHub 0.42.2 github.copilot-chat-0.42.2
csdevkit ms-dotnettools 3.10.7 ms-dotnettools.csdevkit-3.10.7-win32-x64
csharp ms-dotnettools 2.130.5 ms-dotnettools.csharp-2.130.5-win32-x64
gitlens eamodio 17.11.1 eamodio.gitlens-17.11.1
prettier-vscode esbenp 12.4.0 esbenp.prettier-vscode-12.4.0
vscode-azureappservice ms-azuretools 0.26.5 ms-azuretools.vscode-azureappservice-0.26.5
vscode-azureresourcegroups ms-azuretools 0.12.4 ms-azuretools.vscode-azureresourcegroups-0.12.4
vscode-azurestaticwebapps ms-azuretools 0.13.2 ms-azuretools.vscode-azurestaticwebapps-0.13.2
vscode-containers ms-azuretools 2.4.1 ms-azuretools.vscode-containers-2.4.1
vscode-docker ms-azuretools 2.0.0 ms-azuretools.vscode-docker-2.0.0
vscode-dotnet-runtime ms-dotnettools 3.0.0 ms-dotnettools.vscode-dotnet-runtime-3.0.0
vscode-edge-devtools ms-edgedevtools 2.1.10 ms-edgedevtools.vscode-edge-devtools-2.1.10
vscode-eslint dbaeumer 3.0.24 dbaeumer.vscode-eslint-3.0.24
vscode-github-actions github 0.31.2 github.vscode-github-actions-0.31.2
C# Settings
Setting Value
preferCSharpExtension false
compilerDiagnosticScope openFiles
analyzerDiagnosticScope openFiles
enableXamlTools true
useServerGC true
System Info
Item Value
CPUs 12th Gen Intel(R) Core(TM) i5-1235U (12 x 2496)
GPU Status 2d_canvas: enabled
GPU0: VENDOR= 0x8086, DEVICE=0x46a8 [Intel(R) Iris(R) Xe Graphics], DRIVER_VENDOR=Intel, DRIVER_VERSION=32.0.101.7077 ACTIVE
GPU1: VENDOR= 0x1414, DEVICE=0x008c [Microsoft Basic Render Driver], DRIVER_VERSION=10.0.26100.8115
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) 15.69GB (2.63GB free)
Process Argv --crash-reporter-id 62b33788-48ee-48e5-8ba4-c5e24747ab20
Screen Reader no
VM 0%
A/B Experiments 
vsliv368cf:30146710
vswsl492cf:30256860
pythonvspyt551cf:31249601
binariesv615:30325510
nativeloc1:31344060
dwcopilot:31170013
dwoutputs:31242946
copilot_t_ci:31333650
e5gg6876:31282496
pythonrdcb7:31342333
6518g693:31463988
aj953862:31281341
6abeh943:31336334
envsdeactivate2:31464701
cloudbuttont:31379625
aihoversummaries_t:31469308
3efgi100_wstrepl:31403338
bj468946:31457056
use-responses-api:31390855
ddidt:31399633
je187915:31454425
ec5jj548:31422691
cp_cls_t_966_ss:31454198
4je02754:31466945
c3h7c220:31478652
ge8j1254_inline_auto_hint_haiku:31427726
38bie571_auto:31426784
cp_cls_t_1081:31454832
ia-use-proxy-models-svc:31452481
core-renderer-profiling-on:31440367
e9c30283:31461165
test_treatment2:31471001
ts_provider_enabled:31458190
subagent_3ccgc321:31467997
idci7584:31464702
nes-ftch-ctrl:31485414
showingstats:31481873
534a6447:31478749
7ef87755:31458076
chat:31457767
8hig5102:31480529
67jbj424:31486320
bg_compact_t:31487244
t-some:31486549
cpptoolson-v2:31475363
thinking_effort_h:31484225
db0gd219:31481871
ddid_c:31478207

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