Convert-PowerBIDesktopToASTabula

[Grzy7316]

I get an error when attempting to use this cmdlet
You cannot call a method on a null-valued expression.

At C:\Users\XXXX\Documents\WindowsPowerShell\Modules\PowerBIPS.Tools\1.0.2.2\PowerBIPS.Tools.psm1:199 char:9
+         $database.Model.DataSources.Clear()
+         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : InvalidOperation: (:) [], RuntimeException
    + FullyQualifiedErrorId : InvokeMethodOnNull
 

[Grzy7316]

I also attempted to use this on a PBIT File based on the previous entry & got the following error :

Exception calling "DeserializeDatabase" with "2" argument(s): "Unrecognized JSON property: dataAccessOptions. Check path 'model.dataAccessOptions', line 10, position 25."
At C:\Users\XXXX\Documents\WindowsPowerShell\Modules\PowerBIPS.Tools\1.0.2.2\PowerBIPS.Tools.psm1:89 char:13
+             $database = [Microsoft.AnalysisServices.Tabular.JsonSeria ...
+             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : NotSpecified: (:) [], MethodInvocationException
    + FullyQualifiedErrorId : JsonSerializationException