pbi-tools: An unhandled exception occurred. System.Exception: Process has terminated

First of, we are ecstatic to see this released! Unfortunately I can’t get it to run. I hope it’s fine to post here.

I’m trying to start out by extracting from a .pbix fiel

.\pbi-tools.exe extract ".\test.pbix"

An unhandled exception occurred. System.Exception: Process has terminated

An unhandled exception occurred.
System.Exception: Process has terminated
   at PbiTools.PowerBI.AnalysisServicesServer.Start() in X:\pbi-tools\pbi-tools-cli\src\PBI-Tools\PowerBI\AnalysisServicesServer.cs:line 145
   at PbiTools.PowerBI.DataModelConverter.LaunchTabularServerAndExecuteCallback[T](Func`2 callback) in X:\pbi-tools\pbi-tools-cli\src\PBI-Tools\PowerBI\DataModelConverter.cs:line 82
   at PbiTools.Model.PbixModel.FromReader(PbixReader reader, String targetFolder, Nullable`1 portNumber) in X:\pbi-tools\pbi-tools-cli\src\PBI-Tools\Model\PbixModel.cs:line 168
   at PbiTools.Cli.CmdLineActions.Extract(String pbixPath, Int32 pbiPort, String extractFolder, ExtractActionCompatibilityMode mode, ModelSerializationMode modelSerialization, MashupSerializationMode mashupSerialization) in X:\pbi-tools\pbi-tools-cli\src\PBI-Tools\Cli\Extract.cs:line 63
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at PowerArgs.ArgAction.Invoke()
   at PbiTools.Program.Main(String[] args) in X:\pbi-tools\pbi-tools-cli\src\PBI-Tools\Program.cs:line 82
PS C:\Users\JanMechtel\Downloads\pbi-tools.1.0.0-beta.8> .\pbi-tools.exe extract ".\test.pbix"

I’ve set the loglevel to verbose, but didn’t spot anything more useful.