$Error '__Invoke-ReadLineForEditorServices' is not recognized as the name of a cmdlet

Issue Type: Bug

When using the debugger the $Error variable get filled with records of the error:

ErrorRecord                 : The term '__Invoke-ReadLineForEditorServices' is not recognized as the name of a cmdlet, function, script file, or operable program.
                              Check the spelling of the name, or if a path was included, verify that the path is correct and try again.
CommandName                 : __Invoke-ReadLineForEditorServices
WasThrownFromThrowStatement : False
TargetSite                  : System.Collections.ObjectModel.Collection`1[System.Management.Automation.PSObject] Invoke(System.Collections.IEnumerable)
StackTrace                  :    at System.Management.Automation.Runspaces.PipelineBase.Invoke(IEnumerable input)
                                 at System.Management.Automation.PowerShell.Worker.ConstructPipelineAndDoWork(Runspace rs, Boolean performSyncInvoke)
                                 at System.Management.Automation.PowerShell.CoreInvokeHelper[TInput,TOutput](PSDataCollection`1 input, PSDataCollection`1 output,
                              PSInvocationSettings settings)
                                 at System.Management.Automation.PowerShell.CoreInvoke[TInput,TOutput](PSDataCollection`1 input, PSDataCollection`1 output,
                              PSInvocationSettings settings)
                                 at System.Management.Automation.PowerShell.Invoke[T](IEnumerable input, IList`1 output, PSInvocationSettings settings)
                                 at System.Management.Automation.PowerShell.InvokeWithDebugger(IEnumerable`1 input, IList`1 output, PSInvocationSettings settings,
                              Boolean invokeMustRun)
                                 at System.Management.Automation.ScriptDebugger.ProcessCommand(PSCommand command, PSDataCollection`1 output)
                                 at Microsoft.PowerShell.EditorServices.Services.PowerShellContext.PowerShell5Operations.ExecuteCommandInDebugger[TResult](PowerShellConte
                              xtService powerShellContext, Runspace currentRunspace, PSCommand psCommand, Boolean sendOutputToHost, Nullable`1& debuggerResumeAction) in
                              D:\a\1\s\src\PowerShellEditorServices\Services\PowerShellContext\Session\PowerShell5Operations.cs:line 61
                                 at Microsoft.PowerShell.EditorServices.Services.PowerShellContextService.ExecuteCommandInDebugger[TResult](PSCommand psCommand, Boolean
                              sendOutputToHost) in D:\a\1\s\src\PowerShellEditorServices\Services\PowerShellContext\PowerShellContextService.cs:line 1955
                                 at Microsoft.PowerShell.EditorServices.Services.PowerShellContextService.ExecuteCommandAsync[TResult](PSCommand psCommand, StringBuilder
                              errorMessages, ExecutionOptions executionOptions) in
                              D:\a\1\s\src\PowerShellEditorServices\Services\PowerShellContext\PowerShellContextService.cs:line 713
Message                     : The term '__Invoke-ReadLineForEditorServices' is not recognized as the name of a cmdlet, function, script file, or operable program.
                              Check the spelling of the name, or if a path was included, verify that the path is correct and try again.
Data                        : {}
InnerException              :
HelpLink                    :
Source                      : System.Management.Automation
HResult                     : -2146233087

Can lead to unexpected behavior when using $Error[0] or Get-Error -Newest 1 and getting different results when using the debugger or not

1592142049-f665f186-1ae9-4187-89fd-2a5a00a5d59b1592141717209.zip

Extension version: 2020.6.1 VS Code version: Code 1.46.0 (a5d1cc28bb5da32ec67e86cc50f84c67cc690321, 2020-06-10T09:03:20.462Z) OS version: Windows_NT x64 10.0.17763

System Info

Item	Value
CPUs	Intel® Core™ i7-4770 CPU @ 3.40GHz (2 x 3392)
GPU Status	2d_canvas: enabled flash_3d: enabled flash_stage3d: enabled flash_stage3d_baseline: enabled gpu_compositing: enabled multiple_raster_threads: disabled_off oop_rasterization: unavailable_off protected_video_decode: unavailable_off rasterization: unavailable_off skia_renderer: disabled_off_ok video_decode: enabled viz_display_compositor: enabled_on viz_hit_test_surface_layer: disabled_off_ok webgl: enabled webgl2: enabled
Load (avg)	undefined
Memory (System)	2.00GB (0.22GB free)
Process Argv
Screen Reader	no
VM	100%

[TysonP]

I found that defining a nothing function with the same name has eliminated the symptom for me.

function __Invoke-ReadLineForEditorServices {“”}

[corbob]

To any in the future that may find this issue due to searching the error: If PowerShell/PowerShellEditorServices#1295 is still open, then this issue will exist. It is unfortunate, but there is currently nothing that can be done in this issue, so commenting that it still exists does little to resolve the issue.