IllegalArgumentException thrown when generate CscaMasterList from a ml file. #304

Dear support,
When the following code used to generate CscaMasterList from a ml file, IllegalArgumentException was thrown
FileInputStream in = new FileInputStream(mlFile);
byte[] byteArr = Streams.readAll(in);
ASN1Primitive asn1 = ASN1ObjectIdentifier.fromByteArray(byteArr);
CscaMasterList parsedList = CscaMasterList.getInstance(asn1);

The ML file was download from
https://www.bsi.bund.de/SharedDocs/Downloads/DE/BSI/ElekAusweise/CSCA/GermanMasterList.html

Exception stack

java.lang.IllegalArgumentException: illegal object in getInstance: org.bouncycastle.asn1.ASN1ObjectIdentifier
at org.bouncycastle.asn1.ASN1Integer.getInstance(Unknown Source)
at org.bouncycastle.asn1.icao.CscaMasterList.(Unknown Source)
at org.bouncycastle.asn1.icao.CscaMasterList.getInstance(Unknown Source)

Please help check what is wrong.

If something wrong with the masterlist file, would you like share a CscaMasterListcan be used?

Thanks a lot.
Shoutao