Visual Studio Integration - Error in PSES

I'm seeing an error in PSES when integrating with VS. I'm not sure if it's a problem with my integration or with PSES. PSScriptAnaylzer is showing suggestions but IntelliSense doesn't work.

PSES 3.3.1
VS 17.1.5

Error in PSES log.

2022-04-24 13:05:59.212 -06:00 [FTL] Failed to handle request textDocument/hover 8
System.InvalidOperationException: Stack empty.
   at System.Collections.Generic.Stack`1.ThrowForEmptyStack()
   at System.Collections.Generic.Stack`1.Peek()
   at Microsoft.PowerShell.EditorServices.Services.PowerShell.Host.PsesInternalHost.get_CurrentFrame() in D:\a\_work\1\s\src\PowerShellEditorServices\Services\PowerShell\Host\PsesInternalHost.cs:line 157
   at Microsoft.PowerShell.EditorServices.Services.PowerShell.Host.PsesInternalHost.get_CurrentRunspace() in D:\a\_work\1\s\src\PowerShellEditorServices\Services\PowerShell\Host\PsesInternalHost.cs:line 141
   at Microsoft.PowerShell.EditorServices.Services.PowerShell.Host.PsesInternalHost.Microsoft.PowerShell.EditorServices.Services.PowerShell.Runspace.IRunspaceContext.get_CurrentRunspace() in D:\a\_work\1\s\src\PowerShellEditorServices\Services\PowerShell\Host\PsesInternalHost.cs:line 155
   at Microsoft.PowerShell.EditorServices.Services.SymbolsService.FindSymbolDetailsAtLocationAsync(ScriptFile scriptFile, Int32 lineNumber, Int32 columnNumber) in D:\a\_work\1\s\src\PowerShellEditorServices\Services\Symbols\SymbolsService.cs:line 309
   at Microsoft.PowerShell.EditorServices.Handlers.PsesHoverHandler.Handle(HoverParams request, CancellationToken cancellationToken) in D:\a\_work\1\s\src\PowerShellEditorServices\Services\TextDocument\Handlers\HoverHandler.cs:line 49
   at OmniSharp.Extensions.LanguageServer.Server.Pipelines.SemanticTokensDeltaPipeline`2.Handle(TRequest request, CancellationToken cancellationToken, RequestHandlerDelegate`1 next)
   at OmniSharp.Extensions.LanguageServer.Server.Pipelines.ResolveCommandPipeline`2.Handle(TRequest request, CancellationToken cancellationToken, RequestHandlerDelegate`1 next)
   at MediatR.Pipeline.RequestPreProcessorBehavior`2.Handle(TRequest request, CancellationToken cancellationToken, RequestHandlerDelegate`1 next)
   at MediatR.Pipeline.RequestPostProcessorBehavior`2.Handle(TRequest request, CancellationToken cancellationToken, RequestHandlerDelegate`1 next)
   at MediatR.Pipeline.RequestExceptionProcessorBehavior`2.Handle(TRequest request, CancellationToken cancellationToken, RequestHandlerDelegate`1 next)
   at MediatR.Pipeline.RequestExceptionProcessorBehavior`2.Handle(TRequest request, CancellationToken cancellationToken, RequestHandlerDelegate`1 next)
   at MediatR.Pipeline.RequestExceptionActionProcessorBehavior`2.Handle(TRequest request, CancellationToken cancellationToken, RequestHandlerDelegate`1 next)
   at MediatR.Pipeline.RequestExceptionActionProcessorBehavior`2.Handle(TRequest request, CancellationToken cancellationToken, RequestHandlerDelegate`1 next)
   at OmniSharp.Extensions.JsonRpc.RequestRouterBase`1.<RouteRequest>g__InnerRoute|7_0(IServiceScopeFactory serviceScopeFactory, Request request, TDescriptor descriptor, Object params, CancellationToken token, ILogger logger)
   at OmniSharp.Extensions.JsonRpc.RequestRouterBase`1.RouteRequest(IRequestDescriptor`1 descriptors, Request request, CancellationToken token)
   at OmniSharp.Extensions.JsonRpc.DefaultRequestInvoker.<>c__DisplayClass10_0.<<RouteRequest>b__5>d.MoveNext()

Activity Log VS

  <entry>
    <record>2637</record>
    <time>2022/04/24 19:05:57.224</time>
    <type>Information</type>
    <source>VisualStudio</source>
    <description>End package load [FileSystem Package]</description>
    <guid>{AC2BF811-80A4-4FA9-A405-21EC39316782}</guid>
  </entry>
  <entry>
    <record>2638</record>
    <time>2022/04/24 19:05:59.354</time>
    <type>Error</type>
    <source>Editor or Editor Extension</source>
    <description>System.AggregateException: One or more errors occurred. ---&gt; StreamJsonRpc.RemoteInvocationException: Internal Error - System.InvalidOperationException: Stack empty.&#x000D;&#x000A;   at System.Collections.Generic.Stack`1.ThrowForEmptyStack()&#x000D;&#x000A;   at System.Collections.Generic.Stack`1.Peek()&#x000D;&#x000A;   at Microsoft.PowerShell.EditorServices.Services.PowerShell.Host.PsesInternalHost.get_CurrentFrame() in D:\a\_work\1\s\src\PowerShellEditorServices\Services\PowerShell\Host\PsesInternalHost.cs:line 157&#x000D;&#x000A;   at Microsoft.PowerShell.EditorServices.Services.PowerShell.Host.PsesInternalHost.get_CurrentRunspace() in D:\a\_work\1\s\src\PowerShellEditorServices\Services\PowerShell\Host\PsesInternalHost.cs:line 141&#x000D;&#x000A;   at Microsoft.PowerShell.EditorServices.Services.PowerShell.Host.PsesInternalHost.Microsoft.PowerShell.EditorServices.Services.PowerShell.Runspace.IRunspaceContext.get_CurrentRunspace() in D:\a\_work\1\s\src\PowerShellEditorServices\Services\PowerShell\Host\PsesInternalHost.cs:line 155&#x000D;&#x000A;   at Microsoft.PowerShell.EditorServices.Services.SymbolsService.FindSymbolDetailsAtLocationAsync(ScriptFile scriptFile, Int32 lineNumber, Int32 columnNumber) in D:\a\_work\1\s\src\PowerShellEditorServices\Services\Symbols\SymbolsService.cs:line 309&#x000D;&#x000A;   at Microsoft.PowerShell.EditorServices.Handlers.PsesHoverHandler.Handle(HoverParams request, CancellationToken cancellationToken) in D:\a\_work\1\s\src\PowerShellEditorServices\Services\TextDocument\Handlers\HoverHandler.cs:line 49&#x000D;&#x000A;   at OmniSharp.Extensions.LanguageServer.Server.Pipelines.SemanticTokensDeltaPipeline`2.Handle(TRequest request, CancellationToken cancellationToken, RequestHandlerDelegate`1 next)&#x000D;&#x000A;   at OmniSharp.Extensions.LanguageServer.Server.Pipelines.ResolveCommandPipeline`2.Handle(TRequest request, CancellationToken cancellationToken, RequestHandlerDelegate`1 next)&#x000D;&#x000A;   at MediatR.Pipeline.RequestPreProcessorBehavior`2.Handle(TRequest request, CancellationToken cancellationToken, RequestHandlerDelegate`1 next)&#x000D;&#x000A;   at MediatR.Pipeline.RequestPostProcessorBehavior`2.Handle(TRequest request, CancellationToken cancellationToken, RequestHandlerDelegate`1 next)&#x000D;&#x000A;   at MediatR.Pipeline.RequestExceptionProcessorBehavior`2.Handle(TRequest request, CancellationToken cancellationToken, RequestHandlerDelegate`1 next)&#x000D;&#x000A;   at MediatR.Pipeline.RequestExceptionProcessorBehavior`2.Handle(TRequest request, CancellationToken cancellationToken, RequestHandlerDelegate`1 next)&#x000D;&#x000A;   at MediatR.Pipeline.RequestExceptionActionProcessorBehavior`2.Handle(TRequest request, CancellationToken cancellationToken, RequestHandlerDelegate`1 next)&#x000D;&#x000A;   at MediatR.Pipeline.RequestExceptionActionProcessorBehavior`2.Handle(TRequest request, CancellationToken cancellationToken, RequestHandlerDelegate`1 next)&#x000D;&#x000A;   at OmniSharp.Extensions.JsonRpc.RequestRouterBase`1.&lt;RouteRequest&gt;g__InnerRoute|7_0(IServiceScopeFactory serviceScopeFactory, Request request, TDescriptor descriptor, Object params, CancellationToken token, ILogger logger)&#x000D;&#x000A;   at OmniSharp.Extensions.JsonRpc.RequestRouterBase`1.RouteRequest(IRequestDescriptor`1 descriptors, Request request, CancellationToken token)&#x000D;&#x000A;   at OmniSharp.Extensions.JsonRpc.DefaultRequestInvoker.&lt;&gt;c__DisplayClass10_0.&lt;&lt;RouteRequest&gt;b__5&gt;d.MoveNext()&#x000D;&#x000A;   at StreamJsonRpc.JsonRpc.&lt;InvokeCoreAsync&gt;d__143`1.MoveNext()&#x000D;&#x000A;--- End of stack trace from previous location where exception was thrown ---&#x000D;&#x000A;   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()&#x000D;&#x000A;   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)&#x000D;&#x000A;   at Microsoft.VisualStudio.LanguageServer.Client.JsonRpcExtensionMethods.&lt;SendMethodRequestAsync&gt;d__0`2.MoveNext()&#x000D;&#x000A;--- End of stack trace from previous location where exception was thrown ---&#x000D;&#x000A;   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()&#x000D;&#x000A;   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)&#x000D;&#x000A;   at Microsoft.VisualStudio.LanguageServer.Client.MefClient.&lt;SendRequestAsync&gt;d__21`2.MoveNext()&#x000D;&#x000A;--- End of stack trace from previous location where exception was thrown ---&#x000D;&#x000A;   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()&#x000D;&#x000A;   at System.Threading.Tasks.Sources.ManualResetValueTaskSourceCore`1.GetResult(Int16 token)&#x000D;&#x000A;   at Microsoft.VisualStudio.LanguageServer.Client.EnqueuedMessage`2.&lt;GetResultsAsync&gt;d__17.MoveNext()&#x000D;&#x000A;--- End of stack trace from previous location where exception was thrown ---&#x000D;&#x000A;   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()&#x000D;&#x000A;   at Microsoft.VisualStudio.LanguageServer.Client.EnqueuedMessage`2.&lt;GetResultsAsync&gt;d__17.MoveNext()&#x000D;&#x000A;--- End of stack trace from previous location where exception was thrown ---&#x000D;&#x000A;   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()&#x000D;&#x000A;   at System.Threading.Tasks.Sources.ManualResetValueTaskSourceCore`1.GetResult(Int16 token)&#x000D;&#x000A;   at Microsoft.VisualStudio.LanguageServer.Client.LanguageServiceClient.&lt;&lt;EnqueueStreamingRequestAsync&gt;g__RepackResultsAsync|44_0&gt;d`2.MoveNext()&#x000D;&#x000A;--- End of stack trace from previous location where exception was thrown ---&#x000D;&#x000A;   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()&#x000D;&#x000A;   at Microsoft.VisualStudio.LanguageServer.Client.LanguageServiceClient.&lt;&lt;EnqueueStreamingRequestAsync&gt;g__RepackResultsAsync|44_0&gt;d`2.MoveNext()&#x000D;&#x000A;--- End of stack trace from previous location where exception was thrown ---&#x000D;&#x000A;   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()&#x000D;&#x000A;   at System.Threading.Tasks.Sources.ManualResetValueTaskSourceCore`1.GetResult(Int16 token)&#x000D;&#x000A;   at Microsoft.VisualStudio.LanguageServer.Client.AsyncEnumerableExtensions.&lt;MoveNextWrappedAsync&gt;d__2`1.MoveNext()&#x000D;&#x000A;--- End of stack trace from previous location where exception was thrown ---&#x000D;&#x000A;   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()&#x000D;&#x000A;   at Microsoft.VisualStudio.LanguageServer.Client.AsyncEnumerableExtensions.&lt;SelectManyAsync&gt;d__1`1.MoveNext()&#x000D;&#x000A;--- End of stack trace from previous location where exception was thrown ---&#x000D;&#x000A;   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()&#x000D;&#x000A;   at System.Threading.Tasks.Sources.ManualResetValueTaskSourceCore`1.GetResult(Int16 token)&#x000D;&#x000A;   at Microsoft.VisualStudio.LanguageServer.Client.HoverSource.&lt;RequestHoverAsync&gt;d__8.MoveNext()&#x000D;&#x000A;--- End of stack trace from previous location where exception was thrown ---&#x000D;&#x000A;   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()&#x000D;&#x000A;   at Microsoft.VisualStudio.LanguageServer.Client.HoverSource.&lt;RequestHoverAsync&gt;d__8.MoveNext()&#x000D;&#x000A;--- End of stack trace from previous location where exception was thrown ---&#x000D;&#x000A;   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()&#x000D;&#x000A;   at System.Threading.Tasks.Sources.ManualResetValueTaskSourceCore`1.GetResult(Int16 token)&#x000D;&#x000A;   at Microsoft.VisualStudio.LanguageServer.Client.AsyncEnumerableExtensions.&lt;FirstOrDefaultAsync&gt;d__0`1.MoveNext()&#x000D;&#x000A;--- End of stack trace from previous location where exception was thrown ---&#x000D;&#x000A;   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()&#x000D;&#x000A;   at Microsoft.VisualStudio.LanguageServer.Client.AsyncEnumerableExtensions.&lt;FirstOrDefaultAsync&gt;d__0`1.MoveNext()&#x000D;&#x000A;--- End of stack trace from previous location where exception was thrown ---&#x000D;&#x000A;   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()&#x000D;&#x000A;   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)&#x000D;&#x000A;   at Microsoft.VisualStudio.LanguageServer.Client.HoverSource.&lt;GetQuickInfoItemAsync&gt;d__7.MoveNext()&#x000D;&#x000A;--- End of stack trace from previous location where exception was thrown ---&#x000D;&#x000A;   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()&#x000D;&#x000A;   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)&#x000D;&#x000A;   at Microsoft.VisualStudio.Language.Intellisense.Implementation.AsyncQuickInfoSession.&lt;ComputeSourceContentAsync&gt;d__39.MoveNext()&#x000D;&#x000A;--- End of stack trace from previous location where exception was thrown ---&#x000D;&#x000A;   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()&#x000D;&#x000A;   at Microsoft.VisualStudio.Telemetry.WindowsErrorReporting.WatsonReport.GetClrWatsonExceptionInfo(Exception exceptionObject)&#x000D;&#x000A;   --- End of inner exception stack trace ---&#x000D;&#x000A;   at Microsoft.VisualStudio.Language.Intellisense.Implementation.AsyncQuickInfoSession.&lt;UpdateAsync&gt;d__32.MoveNext()&#x000D;&#x000A;--- End of stack trace from previous location where exception was thrown ---&#x000D;&#x000A;   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()&#x000D;&#x000A;   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)&#x000D;&#x000A;   at Microsoft.VisualStudio.Language.Intellisense.Implementation.AsyncQuickInfoPresentationSession.&lt;UpdateAsync&gt;d__5.MoveNext()&#x000D;&#x000A;---&gt; (Inner Exception #0) StreamJsonRpc.RemoteInvocationException: Internal Error - System.InvalidOperationException: Stack empty.&#x000D;&#x000A;   at System.Collections.Generic.Stack`1.ThrowForEmptyStack()&#x000D;&#x000A;   at System.Collections.Generic.Stack`1.Peek()&#x000D;&#x000A;   at Microsoft.PowerShell.EditorServices.Services.PowerShell.Host.PsesInternalHost.get_CurrentFrame() in D:\a\_work\1\s\src\PowerShellEditorServices\Services\PowerShell\Host\PsesInternalHost.cs:line 157&#x000D;&#x000A;   at Microsoft.PowerShell.EditorServices.Services.PowerShell.Host.PsesInternalHost.get_CurrentRunspace() in D:\a\_work\1\s\src\PowerShellEditorServices\Services\PowerShell\Host\PsesInternalHost.cs:line 141&#x000D;&#x000A;   at Microsoft.PowerShell.EditorServices.Services.PowerShell.Host.PsesInternalHost.Microsoft.PowerShell.EditorServices.Services.PowerShell.Runspace.IRunspaceContext.get_CurrentRunspace() in D:\a\_work\1\s\src\PowerShellEditorServices\Services\PowerShell\Host\PsesInternalHost.cs:line 155&#x000D;&#x000A;   at Microsoft.PowerShell.EditorServices.Services.SymbolsService.FindSymbolDetailsAtLocationAsync(ScriptFile scriptFile, Int32 lineNumber, Int32 columnNumber) in D:\a\_work\1\s\src\PowerShellEditorServices\Services\Symbols\SymbolsService.cs:line 309&#x000D;&#x000A;   at Microsoft.PowerShell.EditorServices.Handlers.PsesHoverHandler.Handle(HoverParams request, CancellationToken cancellationToken) in D:\a\_work\1\s\src\PowerShellEditorServices\Services\TextDocument\Handlers\HoverHandler.cs:line 49&#x000D;&#x000A;   at OmniSharp.Extensions.LanguageServer.Server.Pipelines.SemanticTokensDeltaPipeline`2.Handle(TRequest request, CancellationToken cancellationToken, RequestHandlerDelegate`1 next)&#x000D;&#x000A;   at OmniSharp.Extensions.LanguageServer.Server.Pipelines.ResolveCommandPipeline`2.Handle(TRequest request, CancellationToken cancellationToken, RequestHandlerDelegate`1 next)&#x000D;&#x000A;   at MediatR.Pipeline.RequestPreProcessorBehavior`2.Handle(TRequest request, CancellationToken cancellationToken, RequestHandlerDelegate`1 next)&#x000D;&#x000A;   at MediatR.Pipeline.RequestPostProcessorBehavior`2.Handle(TRequest request, CancellationToken cancellationToken, RequestHandlerDelegate`1 next)&#x000D;&#x000A;   at MediatR.Pipeline.RequestExceptionProcessorBehavior`2.Handle(TRequest request, CancellationToken cancellationToken, RequestHandlerDelegate`1 next)&#x000D;&#x000A;   at MediatR.Pipeline.RequestExceptionProcessorBehavior`2.Handle(TRequest request, CancellationToken cancellationToken, RequestHandlerDelegate`1 next)&#x000D;&#x000A;   at MediatR.Pipeline.RequestExceptionActionProcessorBehavior`2.Handle(TRequest request, CancellationToken cancellationToken, RequestHandlerDelegate`1 next)&#x000D;&#x000A;   at MediatR.Pipeline.RequestExceptionActionProcessorBehavior`2.Handle(TRequest request, CancellationToken cancellationToken, RequestHandlerDelegate`1 next)&#x000D;&#x000A;   at OmniSharp.Extensions.JsonRpc.RequestRouterBase`1.&lt;RouteRequest&gt;g__InnerRoute|7_0(IServiceScopeFactory serviceScopeFactory, Request request, TDescriptor descriptor, Object params, CancellationToken token, ILogger logger)&#x000D;&#x000A;   at OmniSharp.Extensions.JsonRpc.RequestRouterBase`1.RouteRequest(IRequestDescriptor`1 descriptors, Request request, CancellationToken token)&#x000D;&#x000A;   at OmniSharp.Extensions.JsonRpc.DefaultRequestInvoker.&lt;&gt;c__DisplayClass10_0.&lt;&lt;RouteRequest&gt;b__5&gt;d.MoveNext()&#x000D;&#x000A;   at StreamJsonRpc.JsonRpc.&lt;InvokeCoreAsync&gt;d__143`1.MoveNext()&#x000D;&#x000A;--- End of stack trace from previous location where exception was thrown ---&#x000D;&#x000A;   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()&#x000D;&#x000A;   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)&#x000D;&#x000A;   at Microsoft.VisualStudio.LanguageServer.Client.JsonRpcExtensionMethods.&lt;SendMethodRequestAsync&gt;d__0`2.MoveNext()&#x000D;&#x000A;--- End of stack trace from previous location where exception was thrown ---&#x000D;&#x000A;   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()&#x000D;&#x000A;   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)&#x000D;&#x000A;   at Microsoft.VisualStudio.LanguageServer.Client.MefClient.&lt;SendRequestAsync&gt;d__21`2.MoveNext()&#x000D;&#x000A;--- End of stack trace from previous location where exception was thrown ---&#x000D;&#x000A;   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()&#x000D;&#x000A;   at System.Threading.Tasks.Sources.ManualResetValueTaskSourceCore`1.GetResult(Int16 token)&#x000D;&#x000A;   at Microsoft.VisualStudio.LanguageServer.Client.EnqueuedMessage`2.&lt;GetResultsAsync&gt;d__17.MoveNext()&#x000D;&#x000A;--- End of stack trace from previous location where exception was thrown ---&#x000D;&#x000A;   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()&#x000D;&#x000A;   at Microsoft.VisualStudio.LanguageServer.Client.EnqueuedMessage`2.&lt;GetResultsAsync&gt;d__17.MoveNext()&#x000D;&#x000A;--- End of stack trace from previous location where exception was thrown ---&#x000D;&#x000A;   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()&#x000D;&#x000A;   at System.Threading.Tasks.Sources.ManualResetValueTaskSourceCore`1.GetResult(Int16 token)&#x000D;&#x000A;   at Microsoft.VisualStudio.LanguageServer.Client.LanguageServiceClient.&lt;&lt;EnqueueStreamingRequestAsync&gt;g__RepackResultsAsync|44_0&gt;d`2.MoveNext()&#x000D;&#x000A;--- End of stack trace from previous location where exception was thrown ---&#x000D;&#x000A;   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()&#x000D;&#x000A;   at Microsoft.VisualStudio.LanguageServer.Client.LanguageServiceClient.&lt;&lt;EnqueueStreamingRequestAsync&gt;g__RepackResultsAsync|44_0&gt;d`2.MoveNext()&#x000D;&#x000A;--- End of stack trace from previous location where exception was thrown ---&#x000D;&#x000A;   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()&#x000D;&#x000A;   at System.Threading.Tasks.Sources.ManualResetValueTaskSourceCore`1.GetResult(Int16 token)&#x000D;&#x000A;   at Microsoft.VisualStudio.LanguageServer.Client.AsyncEnumerableExtensions.&lt;MoveNextWrappedAsync&gt;d__2`1.MoveNext()&#x000D;&#x000A;--- End of stack trace from previous location where exception was thrown ---&#x000D;&#x000A;   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()&#x000D;&#x000A;   at Microsoft.VisualStudio.LanguageServer.Client.AsyncEnumerableExtensions.&lt;SelectManyAsync&gt;d__1`1.MoveNext()&#x000D;&#x000A;--- End of stack trace from previous location where exception was thrown ---&#x000D;&#x000A;   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()&#x000D;&#x000A;   at System.Threading.Tasks.Sources.ManualResetValueTaskSourceCore`1.GetResult(Int16 token)&#x000D;&#x000A;   at Microsoft.VisualStudio.LanguageServer.Client.HoverSource.&lt;RequestHoverAsync&gt;d__8.MoveNext()&#x000D;&#x000A;--- End of stack trace from previous location where exception was thrown ---&#x000D;&#x000A;   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()&#x000D;&#x000A;   at Microsoft.VisualStudio.LanguageServer.Client.HoverSource.&lt;RequestHoverAsync&gt;d__8.MoveNext()&#x000D;&#x000A;--- End of stack trace from previous location where exception was thrown ---&#x000D;&#x000A;   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()&#x000D;&#x000A;   at System.Threading.Tasks.Sources.ManualResetValueTaskSourceCore`1.GetResult(Int16 token)&#x000D;&#x000A;   at Microsoft.VisualStudio.LanguageServer.Client.AsyncEnumerableExtensions.&lt;FirstOrDefaultAsync&gt;d__0`1.MoveNext()&#x000D;&#x000A;--- End of stack trace from previous location where exception was thrown ---&#x000D;&#x000A;   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()&#x000D;&#x000A;   at Microsoft.VisualStudio.LanguageServer.Client.AsyncEnumerableExtensions.&lt;FirstOrDefaultAsync&gt;d__0`1.MoveNext()&#x000D;&#x000A;--- End of stack trace from previous location where exception was thrown ---&#x000D;&#x000A;   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()&#x000D;&#x000A;   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)&#x000D;&#x000A;   at Microsoft.VisualStudio.LanguageServer.Client.HoverSource.&lt;GetQuickInfoItemAsync&gt;d__7.MoveNext()&#x000D;&#x000A;--- End of stack trace from previous location where exception was thrown ---&#x000D;&#x000A;   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()&#x000D;&#x000A;   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)&#x000D;&#x000A;   at Microsoft.VisualStudio.Language.Intellisense.Implementation.AsyncQuickInfoSession.&lt;ComputeSourceContentAsync&gt;d__39.MoveNext()&#x000D;&#x000A;--- End of stack trace from previous location where exception was thrown ---&#x000D;&#x000A;   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()&#x000D;&#x000A;   at Microsoft.VisualStudio.Telemetry.WindowsErrorReporting.WatsonReport.GetClrWatsonExceptionInfo(Exception exceptionObject)&lt;---&#x000D;&#x000A;</description>
  </entry>

从 PsesInternalHost.CurrentFrame 和 CurrentRunspace 开始，然后针对 textDocument/hover 请求跟踪 SymbolsService.FindSymbolDetailsAtLocationAsync。使用 PSES 3.3.1 和 VS 17.1.5 重现 Visual Studio 集成，并使用 PSES 和 Visual Studio 日志；当 hover 和 IntelliSense 不再因空 Stack 而失败时即完成。