/var/lib/opensemanticsearch/manage.py AttributeError: 'OntologyTagger' object has no attribute 'preferredLabel'

[kf9ed]

Hi

am trying to build on Rocky Linux 9, Python 3.9.16 and getting the following error:

[root@localhost ]# python3 /var/lib/opensemanticsearch/manage.py entities
Importing Ontology or List Law codes (ID: 1)
/var/opensemanticsearch/media/ontologies/law_codes.rdf
Detected content type: application/rdf+xml
Detected encoding: utf-8
Traceback (most recent call last):
File "/var/lib/opensemanticsearch/manage.py", line 12, in
execute_from_command_line(sys.argv)
File "/usr/local/lib/python3.9/site-packages/django/core/management/init.py", line 381, in execute_from_command_line
utility.execute()
File "/usr/local/lib/python3.9/site-packages/django/core/management/init.py", line 375, in execute
self.fetch_command(subcommand).run_from_argv(self.argv)
File "/usr/local/lib/python3.9/site-packages/django/core/management/base.py", line 323, in run_from_argv
self.execute(*args, **cmd_options)
File "/usr/local/lib/python3.9/site-packages/django/core/management/base.py", line 364, in execute
output = self.handle(*args, **options)
File "/var/lib/opensemanticsearch/ontologies/management/commands/entities.py", line 9, in handle
ontologies.views.write_named_entities_config()
File "/var/lib/opensemanticsearch/ontologies/views.py", line 621, in write_named_entities_config
ontology_tagger.apply(target_facet=facet)
File "/usr/lib/python3.9/site-packages/solr_ontology_tagger.py", line 591, in apply
self.import_entity(s, target_facet=target_facet, queryfields=queryfields, lang=lang, narrower=narrower)
File "/usr/lib/python3.9/site-packages/solr_ontology_tagger.py", line 374, in import_entity
preferred_label = str(self.get_preferred_label(subject=s, lang=lang))
File "/usr/lib/python3.9/site-packages/solr_ontology_tagger.py", line 261, in get_preferred_label
preferred_label = self.preferredLabel(subject=subject, lang=lang, labelProperties=self.labelProperties)
AttributeError: 'OntologyTagger' object has no attribute 'preferredLabel'
[root@localhost ]#

how to resolve this?