Problems with excel table to DMN decision table converter

I’m trying to use excel table to DMN table converter by executing command

java -jar dmn-xlsx-cli-0.2.0.jar --inputs A --outputs B "C:\xlsdmn\test2.xlsx" "C:\xlsdmn\test2.dmn"

But it throws an exception

PS C:\xlsdmn> java -jar dmn-xlsx-cli-0.2.0.jar --inputs A --outputs B "C:\xlsdmn\test2.xlsx" "C:\xlsdmn\test2.dmn"
log4j:WARN No appenders could be found for logger (org.docx4j.jaxb.Context).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See for more info.
Could not convert file: Could not determine worksheet
java.lang.RuntimeException: Could not determine worksheet
        at org.camunda.bpm.dmn.xlsx.XlsxConverter.convert(
        at org.camunda.bpm.dmn.xlsx.cli.CommandLineConverter.main(
Caused by: java.lang.NullPointerException
        at org.camunda.bpm.dmn.xlsx.XlsxConverter.convert(
        ... 1 more

Excel document

Does anyone know what’s the problem with this?

I get the same error message. Do you have a solution for the problem in the meantime?

No, I haven’t