PSU module not working properly for remote invoke script command

PowerShell Universal Universal API
1 
Product: PowerShell Universal
Version: 5.3.3

When trying to invoke a script from a different pc then the PSU server we het the following error involving an assembly that is present but seems to not be working properly.


PS C:\Program Files (x86)\Universal> Get-PSUScript
Get-PSUScript : The type initializer for 'ProtoBuf.Grpc.Configuration.ProtoBufMarshallerFactory' threw an exception.
At line:1 char:1
+ Get-PSUScript
+ ~~~~~~~~~~~~~
    + CategoryInfo          : NotSpecified: (:) [Get-PSUScript], TypeInitializationException
    + FullyQualifiedErrorId : System.TypeInitializationException,UniversalAutomation.GetScriptCommand

PS C:\Program Files (x86)\Universal> $error[0] | select *


PSMessageDetails      :
Exception             : System.TypeInitializationException: The type initializer for 'ProtoBuf.Grpc.Configuration.Proto
                        BufMarshallerFactory' threw an exception. ---> System.IO.FileNotFoundException: Could not load
                        file or assembly 'System.Memory, Version=4.0.1.1, Culture=neutral, PublicKeyToken=cc7b13ffcd2dd
                        d51' or one of its dependencies. The system cannot find the file specified.
                           at ProtoBuf.Grpc.Configuration.ProtoBufMarshallerFactory..ctor(TypeModel model, Options opti
                        ons, Object userState)
                           at ProtoBuf.Grpc.Configuration.ProtoBufMarshallerFactory..cctor()
                           --- End of inner exception stack trace ---
                           at PowerShellUniversal.GrpcCommand.Connect[T](ConnectionType connectionType)
                           at PowerShellUniversal.GrpcCommand.Connect[T](ConnectionType connectionType)
                           at PowerShellUniversal.GrpcCommand.Connect[T](ConnectionType connectionType)
                           at PowerShellUniversal.GrpcCommand.GetService[T]()
                           at UniversalAutomation.GetScriptCommand.EndProcessing()
                           at System.Management.Automation.CommandProcessorBase.Complete()
TargetObject          :
CategoryInfo          : NotSpecified: (:) [Get-PSUScript], TypeInitializationException
FullyQualifiedErrorId : System.TypeInitializationException,UniversalAutomation.GetScriptCommand
ErrorDetails          :
InvocationInfo        : System.Management.Automation.InvocationInfo
ScriptStackTrace      : at <ScriptBlock>, <No file>: line 1
PipelineIterationInfo : {}
2

What version of PowerShell are you loading this in?

3

Hi Adam,

I believe that our whole environment runs in PowerShell 5.1

I tried it using PowerShell 7 and now it works.

thanks!