Debug adapter has terminated unexpectedly

[Js-Brecht]

System Details

• Operating system name and version:
  Windows 10 version 1803 build 17134.285
• VS Code version:
  1.27.2 (user setup)
• PowerShell extension version:
  v1.8.4
• Output from $PSVersionTable:

Name	Value
PSVersion	5.1.17134.228
PSEdition	Desktop
PSCompatibleVersions	{1.0, 2.0, 3.0, 4.0...}
BuildVersion	10.0.17134.228
CLRVersion	4.0.30319.42000
WSManStackVersion	3.0
PSRemotingProtocolVersion	2.3
SerializationVersion	1.1.0.1

Copy / paste the following commands into the PowerShell Integrated Console, and paste the output here:

> code -v
1.27.2
f46c4c469d6e6d8c46f268d1553c5dc4b475840f
x64

> $pseditor.EditorServicesVersion <- no output
> code --list-extensions --show-versions
[createInstance] extensionManagementService depends on downloadService which is NOT registered.
AlanWalk.markdown-toc@1.5.6
alefragnani.Bookmarks@9.1.0
alexdima.copy-relative-path@0.0.2
Angular.ng-template@0.1.10
austin.code-gnu-global@0.2.2
christian-kohler.npm-intellisense@1.3.0
CoenraadS.bracket-pair-colorizer@1.0.60
DavidAnson.vscode-markdownlint@0.20.0
dbaeumer.jshint@0.10.20
dbaeumer.vscode-eslint@1.6.0
ecmel.vscode-html-css@0.2.0
eg2.tslint@1.0.39
esbenp.prettier-vscode@1.6.1
fabianlauer.vs-code-xml-format@0.1.5
fabiospampinato.vscode-diff@1.3.3
formulahendry.auto-rename-tag@0.0.15
HookyQR.beautify@1.4.4
humao.rest-client@0.19.1
mdickin.markdown-shortcuts@0.8.1
mohsen1.prettify-json@0.0.3
ms-vscode.cpptools@0.18.1
ms-vscode.csharp@1.16.1
ms-vscode.PowerShell@1.8.4
msjsdiag.debugger-for-chrome@4.10.1
octref.vetur@0.12.6
rbbit.typescript-hero@2.3.2
ritwickdey.LiveServer@5.1.1
sdras.night-owl@0.4.1
sdras.vue-vscode-extensionpack@0.1.3
sdras.vue-vscode-snippets@1.3.0
Shan.code-settings-sync@3.1.2
tombonnike.vscode-status-bar-format-toggle@1.4.0
wmaurer.vscode-jumpy@0.3.1
xabikos.JavaScriptSnippets@1.7.0
Zignd.html-css-class-completion@1.17.1

> $PSVersionTable
Name                           Value
----                           -----
PSVersion                      5.1.17134.228
PSEdition                      Desktop
PSCompatibleVersions           {1.0, 2.0, 3.0, 4.0...}
BuildVersion                   10.0.17134.228
CLRVersion                     4.0.30319.42000
WSManStackVersion              3.0
PSRemotingProtocolVersion      2.3
SerializationVersion           1.1.0.1

Issue Description

When I attempt to run the debugger on a powershell script, I get an error saying

Debug adapter has terminated unexpectedly

If I hit F8, I get the error:

command 'PowerShell.RunSelection' not found

Attached Logs

Followed the instructions for collecting logs in the README, but there are no log files being generated. Log directory does not exist under $HOME.vscode\extensions\ms-vscode.powershell-1.8.4

EDIT
Created logs directory, and DebugAdapter.log was generated successfully.
DebugAdapter.log

Additionally, running the command

Open PowerShell Extension Logs Folder

returns the error

command 'PowerShell.OpenLogFolder' not found

Troubleshooting steps taken

• Removed the powershell extension from vscode and reinstalled

Not really sure what else to do. Any guidance would be appreciated.

[Tnk1972]

Also getting the same debug termination error when debugging any script in extension version 1.8.4, logs do not show anything obvious but crash always generates a "Socket closed, shutting down." message in DebugAdapter.log which is probably to be expected, but not seeing anything else even with Verbose logging enabled.

[Tnk1972]

Still an issue in v1.90, it looks like it's an EditorServices issues as I managed to pull the following from it's log (Running on Windows 7 with Powershell V3) :-

2018-10-03 14:18:07.753 [ERROR] C:\PowerShellEditorServices\src\PowerShellEditorServices.Protocol\MessageProtocol\ProtocolEndpoint.cs: In method 'OnListenTaskCompleted', line 391:
ProtocolEndpoint message loop terminated due to unhandled exception:

System.AggregateException: One or more errors occurred. ---> System.NullReferenceException: Object reference not set to an instance of an object.
   at Microsoft.PowerShell.EditorServices.Session.PowerShell3Operations.<>c__2`1.<ExecuteCommandInDebugger>b__2_0(PSObject pso)
   at System.Linq.Enumerable.WhereSelectEnumerableIterator`2.MoveNext()
   at System.Linq.Enumerable.Any[TSource](IEnumerable`1 source)
   at Microsoft.PowerShell.EditorServices.DebugService.<EvaluateExpression>d__37.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.PowerShell.EditorServices.Protocol.Server.DebugAdapter.<HandleEvaluateRequest>d__43.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.PowerShell.EditorServices.Protocol.MessageProtocol.MessageDispatcher.<DispatchMessage>d__7.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.PowerShell.EditorServices.Protocol.MessageProtocol.ProtocolEndpoint.<ListenForMessages>d__36.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.PowerShell.EditorServices.Utility.AsyncContext.Start(Func`1 asyncMainFunc, ILogger logger)
   at System.Threading.Tasks.Task.Execute()
   --- End of inner exception stack trace ---
---> (Inner Exception #0) System.NullReferenceException: Object reference not set to an instance of an object.
   at Microsoft.PowerShell.EditorServices.Session.PowerShell3Operations.<>c__2`1.<ExecuteCommandInDebugger>b__2_0(PSObject pso)
   at System.Linq.Enumerable.WhereSelectEnumerableIterator`2.MoveNext()
   at System.Linq.Enumerable.Any[TSource](IEnumerable`1 source)
   at Microsoft.PowerShell.EditorServices.DebugService.<EvaluateExpression>d__37.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.PowerShell.EditorServices.Protocol.Server.DebugAdapter.<HandleEvaluateRequest>d__43.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.PowerShell.EditorServices.Protocol.MessageProtocol.MessageDispatcher.<DispatchMessage>d__7.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.PowerShell.EditorServices.Protocol.MessageProtocol.ProtocolEndpoint.<ListenForMessages>d__36.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.PowerShell.EditorServices.Utility.AsyncContext.Start(Func`1 asyncMainFunc, ILogger logger)
   at System.Threading.Tasks.Task.Execute()<---

2018-10-03 14:18:07.753 [ERROR] C:\PowerShellEditorServices\src\PowerShellEditorServices.Host\EditorServicesHost.cs: In method 'ProtocolEndpoint_UnhandledException', line 435:
PowerShell Editor Services is terminating due to an unhandled exception, see previous logs for details.

[rjmholt]

I'm going to dupe this to #1494 so we can keep all the discussion there.