PackageSupplier: Person: Michael Hudson-Doyle
PackageSupplier: Organization: Canonical Ltd.
python tools flags it as invalid:
pyspdxtools -i example6-lib.spdx
ERROR:root:There have been issues while parsing the provided document:
Error while parsing Package: ['Multiple values for PackageSupplier found. Line: 16']
example6-lib.spdx.txt
python tools flags it as invalid:
java tools do not: