Language server crashes with FileNotFound on System.Reflection.Emit

[dibarbet]

From microsoft/vscode-dotnettools#2043 (comment)

2025-07-09 18:13:21.632 [info] [Error - 6:13:21 PM] [LSP] System.IO.FileNotFoundException: Could not load file or assembly 'System.Reflection.Emit, Version=8.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a'. Не удается найти указанный файл.
File name: 'System.Reflection.Emit, Version=8.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a'
   at Microsoft.VisualStudio.Composition.MetadataViewGenerator..cctor()
   at Microsoft.VisualStudio.Composition.MetadataViewGenerator.GetMetadataViewFactory(Type viewType)
   at Microsoft.VisualStudio.Composition.ExportMetadataViewInterfaceEmitProxy.MetadataViewProxyProvider.CreateProxy(IReadOnlyDictionary`2 metadata, IReadOnlyDictionary`2 defaultValues, Type metadataViewType)
   at Microsoft.VisualStudio.Composition.RuntimeExportProviderFactory.RuntimeExportProvider.GetValueForImportElement(RuntimePartLifecycleTracker importingPartTracker, RuntimeImport import, RuntimeExport export, Func`4 lazyFactory)
   at Microsoft.VisualStudio.Composition.RuntimeExportProviderFactory.RuntimeExportProvider.GetValueForImportSite(RuntimePartLifecycleTracker importingPartTracker, RuntimeImport import)
   at Microsoft.VisualStudio.Composition.RuntimeExportProviderFactory.RuntimeExportProvider.RuntimePartLifecycleTracker.<CreateValue>b__11_0(RuntimeImport import)
   at System.Linq.Enumerable.ArraySelectIterator`2.ToArray()
   at Microsoft.VisualStudio.Composition.RuntimeExportProviderFactory.RuntimeExportProvider.RuntimePartLifecycleTracker.CreateValue()
   at Microsoft.VisualStudio.Composition.ExportProvider.PartLifecycleTracker.Create()
   at Microsoft.VisualStudio.Composition.ExportProvider.PartLifecycleTracker.MoveNext(PartLifecycleState nextState)
   at Microsoft.VisualStudio.Composition.ExportProvider.PartLifecycleTracker.MoveToState(PartLifecycleState requiredState)
   at Microsoft.VisualStudio.Composition.ExportProvider.PartLifecycleTracker.GetValueReadyToExpose()
   at Microsoft.VisualStudio.Composition.RuntimeExportProviderFactory.RuntimeExportProvider.ConstructExportedValue(RuntimeImport import, RuntimeExport export, RuntimePartLifecycleTracker importingPartTracker, PartLifecycleTracker partLifecycle, ReportFaultCallback faultCallback)
   at Microsoft.VisualStudio.Composition.RuntimeExportProviderFactory.RuntimeExportProvider.<>c__DisplayClass16_0.<GetExportedValue>b__1()
   at Microsoft.VisualStudio.Composition.DelegateServices.<>c__DisplayClass2_0`1.<As>b__0()
   at System.Lazy`1.ViaFactory(LazyThreadSafetyMode mode)
   at System.Lazy`1.ExecutionAndPublication(LazyHelper executionAndPublication, Boolean useDefaultConstructor)
   at System.Lazy`1.CreateValue()
   at Microsoft.CodeAnalysis.LanguageServer.LspServices.GetService(String typeName)
   at Microsoft.CodeAnalysis.LanguageServer.LspServices.TryGetService(Type type, Object& service)
   at Microsoft.CommonLanguageServerProtocol.Framework.HandlerProvider.<>c__DisplayClass8_1.<CreateMethodToHandlerMap>b__5()
   at System.Lazy`1.ViaFactory(LazyThreadSafetyMode mode)
   at System.Lazy`1.ExecutionAndPublication(LazyHelper executionAndPublication, Boolean useDefaultConstructor)
   at System.Lazy`1.CreateValue()
   at Microsoft.CommonLanguageServerProtocol.Framework.HandlerProvider.GetMethodHandler(String method, TypeRef requestTypeRef, TypeRef responseTypeRef, String language)
   at Microsoft.CommonLanguageServerProtocol.Framework.RequestExecutionQueue`1.<>c__DisplayClass11_1.<BuildHandlerMap>b__1()
   at System.Lazy`1.ViaFactory(LazyThreadSafetyMode mode)
   at System.Lazy`1.ExecutionAndPublication(LazyHelper executionAndPublication, Boolean useDefaultConstructor)
   at System.Lazy`1.CreateValue()
   at Microsoft.CommonLanguageServerProtocol.Framework.RequestExecutionQueue`1.ProcessQueueAsync()
2025-07-09 18:13:21.637 [info] [Info  - 6:13:21 PM] [LSP] Error processing queue, shutting down
2025-07-09 18:13:21.687 [info] [Info  - 6:13:21 PM] Error processing queue, shutting down
2025-07-09 18:13:21.699 [info] [Error - 6:13:21 PM] Workspace diagnostic pull failed.
2025-07-09 18:13:21.699 [info] Canceled: Canceled
	at S4.handleFailedRequest (c:\Users\Aleksandr\.vscode\extensions\ms-dotnettools.csharp-2.84.19-win32-x64\dist\extension.js:89:9256)
	at S4.handleFailedRequest (c:\Users\Aleksandr\.vscode\extensions\ms-dotnettools.csharp-2.84.19-win32-x64\dist\extension.js:1227:870)
	at c:\Users\Aleksandr\.vscode\extensions\ms-dotnettools.csharp-2.84.19-win32-x64\dist\extension.js:83:12419
	at async Object.Z$ [as provideWorkspaceDiagnostics] (c:\Users\Aleksandr\.vscode\extensions\ms-dotnettools.csharp-2.84.19-win32-x64\dist\extension.js:1221:5273)
	at async VJ.pullWorkspaceAsync (c:\Users\Aleksandr\.vscode\extensions\ms-dotnettools.csharp-2.84.19-win32-x64\dist\extension.js:83:9721)
2025-07-09 18:13:21.700 [info] [Error - 6:13:21 PM] Workspace diagnostic pull failed.
2025-07-09 18:13:21.700 [info] Canceled: Canceled
	at S4.handleFailedRequest (c:\Users\Aleksandr\.vscode\extensions\ms-dotnettools.csharp-2.84.19-win32-x64\dist\extension.js:89:9256)
	at S4.handleFailedRequest (c:\Users\Aleksandr\.vscode\extensions\ms-dotnettools.csharp-2.84.19-win32-x64\dist\extension.js:1227:870)
	at c:\Users\Aleksandr\.vscode\extensions\ms-dotnettools.csharp-2.84.19-win32-x64\dist\extension.js:83:12419
	at runNextTicks (node:internal/process/task_queues:65:5)
	at process.processImmediate (node:internal/timers:453:9)
	at async Object.Z$ [as provideWorkspaceDiagnostics] (c:\Users\Aleksandr\.vscode\extensions\ms-dotnettools.csharp-2.84.19-win32-x64\dist\extension.js:1221:5273)
	at async VJ.pullWorkspaceAsync (c:\Users\Aleksandr\.vscode\extensions\ms-dotnettools.csharp-2.84.19-win32-x64\dist\extension.js:83:9721)
2025-07-09 18:13:21.700 [info] [Error - 6:13:21 PM] Workspace diagnostic pull failed.
2025-07-09 18:13:21.700 [info] Canceled: Canceled
	at S4.handleFailedRequest (c:\Users\Aleksandr\.vscode\extensions\ms-dotnettools.csharp-2.84.19-win32-x64\dist\extension.js:89:9256)
	at S4.handleFailedRequest (c:\Users\Aleksandr\.vscode\extensions\ms-dotnettools.csharp-2.84.19-win32-x64\dist\extension.js:1227:870)
	at c:\Users\Aleksandr\.vscode\extensions\ms-dotnettools.csharp-2.84.19-win32-x64\dist\extension.js:83:12419
	at async Object.Z$ [as provideWorkspaceDiagnostics] (c:\Users\Aleksandr\.vscode\extensions\ms-dotnettools.csharp-2.84.19-win32-x64\dist\extension.js:1221:5273)
	at async VJ.pullWorkspaceAsync (c:\Users\Aleksandr\.vscode\extensions\ms-dotnettools.csharp-2.84.19-win32-x64\dist\extension.js:83:9721)
2025-07-09 18:13:21.740 [info] [Info  - 6:13:21 PM] Connection to server got closed. Server will restart.