Fails to parse valid SPDX JSON file

[anthonyharrison]

Getting spdx.parsers.builderexceptions.SPDXValueError: Entity when parsing a valid (according to the SPDX online tool) SPDX JSON file.

pyspdxtools_parser --file /tmp/rust.json     
Traceback (most recent call last):
  File "/root/Documents/git_repo/tools-python/bin/pyspdxtools_parser", line 8, in <module>
    sys.exit(main())
  File "/root/Documents/git_repo/tools-python/lib/python3.10/site-packages/click/core.py", line 1130, in __call__
    return self.main(*args, **kwargs)
  File "/root/Documents/git_repo/tools-python/lib/python3.10/site-packages/click/core.py", line 1055, in main
    rv = self.invoke(ctx)
  File "/root/Documents/git_repo/tools-python/lib/python3.10/site-packages/click/core.py", line 1404, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/root/Documents/git_repo/tools-python/lib/python3.10/site-packages/click/core.py", line 760, in invoke
    return __callback(*args, **kwargs)
  File "/root/Documents/git_repo/tools-python/lib/python3.10/site-packages/spdx/cli_tools/parser.py", line 33, in main
    doc, errors = parse_file(file)
  File "/root/Documents/git_repo/tools-python/lib/python3.10/site-packages/spdx/parsers/parse_anything.py", line 51, in parse_file
    return p.parse(f)
  File "/root/Documents/git_repo/tools-python/lib/python3.10/site-packages/spdx/parsers/jsonparser.py", line 29, in parse
    return super(Parser, self).parse()
  File "/root/Documents/git_repo/tools-python/lib/python3.10/site-packages/spdx/parsers/jsonyamlxml.py", line 1757, in parse
    self.parse_packages(self.document_object.get("packages"))
  File "/root/Documents/git_repo/tools-python/lib/python3.10/site-packages/spdx/parsers/jsonyamlxml.py", line 1882, in parse_packages
    self.parse_package(package, self.parse_relationship)
  File "/root/Documents/git_repo/tools-python/lib/python3.10/site-packages/spdx/parsers/jsonyamlxml.py", line 1156, in parse_package
    self.parse_pkg_supplier(package.get("supplier"))
  File "/root/Documents/git_repo/tools-python/lib/python3.10/site-packages/spdx/parsers/jsonyamlxml.py", line 1246, in parse_pkg_supplier
    entity = self.builder.create_entity(self.document, pkg_supplier)
  File "/root/Documents/git_repo/tools-python/lib/python3.10/site-packages/spdx/parsers/rdfbuilders.py", line 167, in create_entity
    raise SPDXValueError("Entity")
spdx.parsers.builderexceptions.SPDXValueError: Entity

Test file (it is a cut down version of a far bigger file) attached (rememebr to rename file to have a .json extension)

rust.json.txt

UPDATE The equivalent SPDX file in Tag Value format (also valid according to the SPDX Online validator) parses correctly.

[meretp]

Thanks for the report, the json parser fails because supplier is NOASSERTION. As this is valid, this is clearly a bug, I will fix this.