Reporting does not complete

[thvitt]

Traceback (most recent call last):
  File "/home/vitt/f-t/build/envs/macrogen/bin/macrogen", line 8, in <module>
    sys.exit(main())
  File "/home/vitt/f-t/build/envs/macrogen/lib/python3.10/site-packages/macrogen/main.py", line 45, in main
    report.generate_reports(graphs)
  File "/home/vitt/f-t/build/envs/macrogen/lib/python3.10/site-packages/macrogen/report.py", line 1616, in generate_reports                                                                                                                    
    report(info)
  File "/home/vitt/f-t/build/envs/macrogen/lib/python3.10/site-packages/macrogen/report.py", line 314, in report_components                                                                                                                    
    scc_table = _report_subgraphs(scc_subgraphs, target, 'scc-{0:02d}')
  File "/home/vitt/f-t/build/envs/macrogen/lib/python3.10/site-packages/macrogen/report.py", line 343, in _report_subgraphs                                                                                                                    
    write_dot(subgraph, out / (pattern + "-graph.dot").format(index))
  File "/home/vitt/f-t/build/envs/macrogen/lib/python3.10/site-packages/macrogen/visualize.py", line 178, in write_dot
    attr['URL'] = pathlink(u, v).stem
  File "/home/vitt/f-t/build/envs/macrogen/lib/python3.10/site-packages/macrogen/graphutils.py", line 29, in pathlink
    node = Witness.get(node)
  File "/home/vitt/f-t/build/envs/macrogen/lib/python3.10/site-packages/macrogen/uris.py", line 40, in wrapper
    result = fun(*args, **kwargs)
  File "/home/vitt/f-t/build/envs/macrogen/lib/python3.10/site-packages/macrogen/uris.py", line 299, in get
    cls._load_database()
  File "/home/vitt/f-t/build/envs/macrogen/lib/python3.10/site-packages/macrogen/uris.py", line 244, in _load_database
    sigil_data = [doc.to_record() for doc in all_documents()]
  File "/home/vitt/f-t/build/envs/macrogen/lib/python3.10/site-packages/macrogen/uris.py", line 244, in <listcomp>
    sigil_data = [doc.to_record() for doc in all_documents()]
  File "/home/vitt/f-t/build/envs/macrogen/lib/python3.10/site-packages/macrogen/witnesses.py", line 155, in to_record
    vss = [vs for vs in self.verses().values() if vs]
  File "/home/vitt/f-t/build/envs/macrogen/lib/python3.10/site-packages/macrogen/witnesses.py", line 86, in verses
    text_transcript = etree.parse(fspath(self.text_transcript))
TypeError: expected str, bytes or os.PathLike object, not NoneType