Resource Key Error /w Modified File Resource

resourcekeymodifiedfile.ps1

    Configuration BuildHyperVHost{
    
      Param(
          [string]$DeploymentFilesPath,
          [string]$DestinationPath
      )
      
      Import-DSCResource -ModuleName @{ModuleName="xComputerManagement";ModuleVersion="1.3.0"}
      
      node localhost{
            File CopyDeploymentFiles{
              Type = "Directory"
              Recurse = $True
              SourcePath = $DeploymentFilesPath
              DestinationPath = $Destinationpath
              Ensure = "Present"
              Force = $True
            }
        }
}

BuildHyperVHost -OutputPath C:\Temp

PSDesiredStateConfiguration\node : Cannot bind argument to parameter 'ResourceKey' because it is an empty string.
At line:10 char:7
+       node localhost{
+       ~~~~
    + CategoryInfo          : InvalidData: (:) [PSDesiredStateConfiguration\node], ParentContainsErrorRecordException
    + FullyQualifiedErrorId : ParameterArgumentValidationErrorEmptyStringNotAllowed,PSDesiredStateConfiguration\node
 
Update-DependsOn : Index operation failed; the array index evaluated to null.
At C:\WINDOWS\system32\WindowsPowerShell\v1.0\Modules\PSDesiredStateConfiguration\PSDesiredStateConfiguration.psm1:2208 char:17
+ ...             Update-DependsOn $Script:NodesInThisConfiguration[$mofNod ...
+                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : InvalidOperation: (:) [Update-DependsOn], RuntimeException
    + FullyQualifiedErrorId : NullArrayIndex,Update-DependsOn