(Invoke-Sqlcmd -ServerInstance $Server -Database 'STARS' -Username $Username -Password $Password -query $sqlCommand -OutputAs DataSet)

Invoke-Sqlcmd : A parameter cannot be found that matches parameter name 'OutputAs'.
At D:PipelinePowerShellScriptsUnitTestsGenerate.Auth.Tokens.ps1:163 char:132
+ ... me $Username -Password $Password -query $sqlCommand -OutputAs DataSet ...
+                                                         ~~~~~~~~~
    + CategoryInfo          : InvalidArgument: (:) [Invoke-Sqlcmd], ParameterBindingException
    + FullyQualifiedErrorId : NamedParameterNotFound,Microsoft.SqlServer.Management.PowerShell.GetScriptCommand