The 'Get-ImageDimensions' command was found in the module 'VSYSFileOps', but the module could not be loaded due to the following error: [An item with the same key has already been added. Key: -813443191]

### Prerequisites

- [X] Write a descriptive title.
- [X] Make sure you are able to repro it on the [latest released version](https://github.com/PowerShell/PowerShell/releases)
- [X] Search the existing issues.
- [X] Refer to the [FAQ](https://github.com/PowerShell/PowerShell/blob/master/docs/FAQ.md).
- [X] Refer to [Differences between Windows PowerShell 5.1 and PowerShell](https://learn.microsoft.com/powershell/scripting/whats-new/differences-from-windows-powershell).

### Steps to reproduce

1. Save this function to file, add it to a module, and export it: https://gist.github.com/fmotion1/0a0709c8f09df92a6ca7a5744de88324
2. Create a new script, and define a `ForEach-Object -Parallel` block that will run more than once - ideally feeding the script block with images. I'm using this: https://gist.github.com/fmotion1/cd690cad6cc5ed6eac245ab16f8196c6
3. Hopefully you get the same error I do:

```ps
ErrorRecord                 : The 'Get-ImageDimensions' command was found in the module 'VSYSFileOps', but
                              the module could not be loaded due to the following error: [An item with the
                              same key has already been added. Key: 1617118572]
                              For more information, run 'Import-Module VSYSFileOps'.
CommandName                 : Get-ImageDimensions
WasThrownFromThrowStatement : True
TargetSite                  : Void
                              CheckActionPreference(System.Management.Automation.Language.FunctionContext,
                              System.Exception)
Message                     : The 'Get-ImageDimensions' command was found in the module 'VSYSFileOps', but
                              the module could not be loaded due to the following error: [An item with the
                              same key has already been added. Key: 1617118572]
                              For more information, run 'Import-Module VSYSFileOps'.
Data                        : {[System.Management.Automation.Interpreter.InterpretedFrameInfo,
                              System.Management.Automation.Interpreter.InterpretedFrameInfo[]]}
InnerException              : System.Management.Automation.CmdletInvocationException: An item with the same
                              key has already been added. Key: 1617118572
                               ---> System.ArgumentException: An item with the same key has already been
                              added. Key: 1617118572
                                 at System.Collections.Generic.Dictionary`2.TryInsert(TKey key, TValue
                              value, InsertionBehavior behavior)
                                 at System.Collections.Generic.Dictionary`2.Add(TKey key, TValue value)
                                 at
                              Microsoft.PowerShell.Commands.AddTypeCommand.DoEmitAndLoadAssembly(Compilation
                              compilation, EmitOptions emitOptions)
                                 at Microsoft.PowerShell.Commands.AddTypeCommand.SourceCodeProcessing()
                                 at System.Management.Automation.CommandProcessorBase.Complete()
                                 --- End of inner exception stack trace ---
                                 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](PSData
                              Collection`1 input, PSDataCollection`1 output, PSInvocationSettings settings)
                                 at System.Management.Automation.PowerShell.Invoke[T]()
                                 at
                              System.Management.Automation.CommandDiscovery.AutoloadSpecifiedModule(String
                              moduleName, ExecutionContext context, SessionStateEntryVisibility visibility,
                              Exception& exception)
HelpLink                    :
Source                      : System.Management.Automation
HResult                     : -2146233087
StackTrace                  :    at System.Management.Automation.ExceptionHandlingOps.CheckActionPreference(F
                              unctionContext funcContext, Exception exception)
                                 at System.Management.Automation.Interpreter.ActionCallInstruction`2.Run(Inte
                              rpretedFrame frame)
                                 at System.Management.Automation.Interpreter.EnterTryCatchFinallyInstruction.
                              Run(InterpretedFrame frame)
                                 at System.Management.Automation.Interpreter.EnterTryCatchFinallyInstruction.
                              Run(InterpretedFrame frame)
                                 at
                              System.Management.Automation.Interpreter.Interpreter.Run(InterpretedFrame
                              frame)
                                 at System.Management.Automation.Interpreter.LightLambda.RunVoid1[T0](T0
                              arg0)
                                 at
                              System.Management.Automation.DlrScriptCommandProcessor.RunClause(Action`1
                              clause, Object dollarUnderbar, Object inputToProcess)
                              --- End of stack trace from previous location ---
                                 at System.Management.Automation.Internal.PipelineProcessor.SynchronousExecut
                              eEnumerate(Object input)
                                 at System.Management.Automation.Runspaces.LocalPipeline.InvokeHelper()
                                 at System.Management.Automation.Runspaces.LocalPipeline.InvokeThreadProc()

Exception: The 'Get-ImageDimensions' command was found in the module 'VSYSFileOps', 
but the module could not be loaded due to the following error: [An item with the same 
key has already been added. Key: 1617118572]
For more information, run 'Import-Module VSYSFileOps'.
```



### Expected behavior

```console
Image dimensions are returned for all images piped into the ForEach-Object -parallel block.
```


### Actual behavior

```console
Powershell explodes. Unpredictably too. 

I created another script:


$Files = "D:\TestImages\512_solus.png", "D:\TestImages\512_suse.png", "D:\TestImages\512_tails.png"

$Files | ForEach-Object -Parallel {

    $Image = $_

    try {
        $Dimensions = Get-ImageDimensions($Image)
        Write-Host "`$Dimensions.Width:" $Dimensions.Width -ForegroundColor Green
        Write-Host "`$Dimensions.Height:" $Dimensions.Height -ForegroundColor Green
    } catch {
        $Error[0].Exception
    }

} -ThrottleLimit 16


And when I run this, I don't get the error. But I do get it when I run the initial script in the gist.
```


### Error details

```console
Get-Error

Exception             :
    Type                        : System.Management.Automation.CommandNotFoundException
    ErrorRecord                 :
        Exception             :
            Type    : System.Management.Automation.ParentContainsErrorRecordException
            Message : The 'Get-ImageDimensions' command was found in the module 'VSYSFileOps', but the
module could not be loaded due to the following error: [An item with the same key has already been added.
Key: -1283599215]
                      For more information, run 'Import-Module VSYSFileOps'.
            HResult : -2146233087
        TargetObject          : Get-ImageDimensions
        CategoryInfo          : ObjectNotFound: (Get-ImageDimensions:String) [],
ParentContainsErrorRecordException
        FullyQualifiedErrorId : CouldNotAutoloadMatchingModule
        InvocationInfo        :
            ScriptLineNumber : 24
            OffsetInLine     : 27
            HistoryId        : 1
            Line             : $Dimensions = Get-ImageDimensions($Image)

            PositionMessage  : At line:24 char:27
                               +             $Dimensions = Get-ImageDimensions($Image)
                               +                           ~~~~~~~~~~~~~~~~~~~
            InvocationName   : Get-ImageDimensions
            CommandOrigin    : Internal
        ScriptStackTrace      : at <ScriptBlock>, <No file>: line 24
    CommandName                 : Get-ImageDimensions
    WasThrownFromThrowStatement : True
    TargetSite                  :
        Name          : CheckActionPreference
        DeclaringType : System.Management.Automation.ExceptionHandlingOps, System.Management.Automation,
Version=7.3.6.500, Culture=neutral, PublicKeyToken=31bf3856ad364e35
        MemberType    : Method
        Module        : System.Management.Automation.dll
    Message                     : The 'Get-ImageDimensions' command was found in the module 'VSYSFileOps',
but the module could not be loaded due to the following error: [An item with the same key has already been
added. Key: -1283599215]
                                  For more information, run 'Import-Module VSYSFileOps'.
    Data                        : System.Collections.ListDictionaryInternal
    InnerException              :
        Type           : System.Management.Automation.CmdletInvocationException
        ErrorRecord    :
            Exception             :
                Type       : System.ArgumentException
                Message    : An item with the same key has already been added. Key: -1283599215
                TargetSite :
                    Name          : ThrowAddingDuplicateWithKeyArgumentException
                    DeclaringType : System.ThrowHelper, System.Private.CoreLib, Version=7.0.0.0,
Culture=neutral, PublicKeyToken=7cec85d7bea7798e
                    MemberType    : Method
                    Module        : System.Private.CoreLib.dll
                Source     : System.Private.CoreLib
                HResult    : -2147024809
                StackTrace :
   at System.Collections.Generic.Dictionary`2.TryInsert(TKey key, TValue value, InsertionBehavior behavior)
   at System.Collections.Generic.Dictionary`2.Add(TKey key, TValue value)
   at Microsoft.PowerShell.Commands.AddTypeCommand.DoEmitAndLoadAssembly(Compilation compilation,
EmitOptions emitOptions)
   at Microsoft.PowerShell.Commands.AddTypeCommand.SourceCodeProcessing()
   at System.Management.Automation.CommandProcessorBase.Complete()
            CategoryInfo          : NotSpecified: (:) [Import-Module], ArgumentException
            FullyQualifiedErrorId :
System.ArgumentException,Microsoft.PowerShell.Commands.ImportModuleCommand
            InvocationInfo        :
                MyCommand       : Import-Module
                HistoryId       : 1
                InvocationName  : Import-Module
                CommandOrigin   : Internal
            ScriptStackTrace      : at <ScriptBlock>,
D:\Dev\Powershell\VSYSModules\VSYSFileOps\Public\Get-FilePathComponents.ps1: line 14
                                    at <ScriptBlock>,
D:\Dev\Powershell\VSYSModules\VSYSFileOps\VSYSFileOps.psm1: line 6
                                    at <ScriptBlock>, <No file>: line 24
            PipelineIterationInfo :



        TargetSite     :
            Name          : Invoke
            DeclaringType : System.Management.Automation.Runspaces.PipelineBase,
System.Management.Automation, Version=7.3.6.500, Culture=neutral, PublicKeyToken=31bf3856ad364e35
            MemberType    : Method
            Module        : System.Management.Automation.dll
        Message        : An item with the same key has already been added. Key: -1283599215
        InnerException :
            Type       : System.ArgumentException
            Message    : An item with the same key has already been added. Key: -1283599215
            TargetSite :
                Name          : ThrowAddingDuplicateWithKeyArgumentException
                DeclaringType : System.ThrowHelper, System.Private.CoreLib, Version=7.0.0.0,
Culture=neutral, PublicKeyToken=7cec85d7bea7798e
                MemberType    : Method
                Module        : System.Private.CoreLib.dll
            Source     : System.Private.CoreLib
            HResult    : -2147024809
            StackTrace :
   at System.Collections.Generic.Dictionary`2.TryInsert(TKey key, TValue value, InsertionBehavior behavior)
   at System.Collections.Generic.Dictionary`2.Add(TKey key, TValue value)
   at Microsoft.PowerShell.Commands.AddTypeCommand.DoEmitAndLoadAssembly(Compilation compilation,
EmitOptions emitOptions)
   at Microsoft.PowerShell.Commands.AddTypeCommand.SourceCodeProcessing()
   at System.Management.Automation.CommandProcessorBase.Complete()
        Source         : System.Management.Automation
        HResult        : -2146233087
        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]()
   at System.Management.Automation.CommandDiscovery.AutoloadSpecifiedModule(String moduleName,
ExecutionContext context, SessionStateEntryVisibility visibility, Exception& exception)
    Source                      : System.Management.Automation
    HResult                     : -2146233087
    StackTrace                  :
   at System.Management.Automation.ExceptionHandlingOps.CheckActionPreference(FunctionContext funcContext,
Exception exception)
   at System.Management.Automation.Interpreter.ActionCallInstruction`2.Run(InterpretedFrame frame)
   at System.Management.Automation.Interpreter.EnterTryCatchFinallyInstruction.Run(InterpretedFrame frame)
   at System.Management.Automation.Interpreter.EnterTryCatchFinallyInstruction.Run(InterpretedFrame frame)
   at System.Management.Automation.Interpreter.Interpreter.Run(InterpretedFrame frame)
   at System.Management.Automation.Interpreter.LightLambda.RunVoid1[T0](T0 arg0)
   at System.Management.Automation.DlrScriptCommandProcessor.RunClause(Action`1 clause, Object
dollarUnderbar, Object inputToProcess)
--- End of stack trace from previous location ---
   at System.Management.Automation.Internal.PipelineProcessor.SynchronousExecuteEnumerate(Object input)
   at System.Management.Automation.Runspaces.LocalPipeline.InvokeHelper()
   at System.Management.Automation.Runspaces.LocalPipeline.InvokeThreadProc()
TargetObject          : System.Management.Automation.PSTasks.PSTask
CategoryInfo          : InvalidOperation: (System.Management.A…tion.PSTasks.PSTask:PSTask) [],
CommandNotFoundException
FullyQualifiedErrorId : PSTaskException
```


### Environment data

```powershell
Name                           Value
----                           -----
PSVersion                      7.3.6
PSEdition                      Core
GitCommitId                    7.3.6
OS                             Microsoft Windows 10.0.19045
Platform                       Win32NT
PSCompatibleVersions           {1.0, 2.0, 3.0, 4.0…}
PSRemotingProtocolVersion      2.3
SerializationVersion           1.1.0.1
WSManStackVersion              3.0
```


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The 'Get-ImageDimensions' command was found in the module 'VSYSFileOps', but the module could not be loaded due to the following error: [An item with the same key has already been added. Key: -813443191] #20222

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The 'Get-ImageDimensions' command was found in the module 'VSYSFileOps', but the module could not be loaded due to the following error: [An item with the same key has already been added. Key: -813443191] #20222

Description

Prerequisites

Steps to reproduce

Expected behavior

Actual behavior

Error details

Environment data

Visuals

Metadata

Metadata

Assignees

Labels

Type

Projects

Milestone

Relationships

Development

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