Hi, while trying to upgrade reviewboard using rb-site upgrade encountering the following error, I'm currently using latest version of django-evolution.
2025-07-29T11:55:15.508300Z app[web.1]: [33;40m Upgrading the Review Board site directory [0m
2025-07-29T11:55:15.508333Z app[web.1]:
2025-07-29T11:55:15.508223Z app[web.1]: [33;40m———————————————————————————————————————————————————————————————————————————————— [0m
2025-07-29T11:55:15.508320Z app[web.1]: [33;40m———————————————————————————————————————————————————————————————————————————————— [0m
2025-07-29T11:55:15.515928Z app[web.1]: Rebuilding directory structure ... OK
2025-07-29T11:55:16.555698Z app[web.1]: Traceback (most recent call last):
2025-07-29T11:55:16.555893Z app[web.1]: File "/app/.heroku/python/lib/python3.9/site-packages/reviewboard/cmdline/rbsite.py", line 3320, in main
2025-07-29T11:55:16.555770Z app[web.1]: File "/app/.heroku/python/bin/rb-site", line 8, in <module>
2025-07-29T11:55:16.556221Z app[web.1]: File "/app/.heroku/python/lib/python3.9/site-packages/reviewboard/cmdline/rbsite.py", line 2837, in run
2025-07-29T11:55:16.556192Z app[web.1]: command.run(site, options)
2025-07-29T11:55:16.555858Z app[web.1]: sys.exit(main())
2025-07-29T11:55:16.556675Z app[web.1]: diff = evolver.diff_evolutions()
2025-07-29T11:55:16.556640Z app[web.1]: site.update_database(report_progress=True)
2025-07-29T11:55:16.556712Z app[web.1]: File "/app/.heroku/python/lib/python3.9/site-packages/django_evolution/evolve/evolver.py", line 261, in diff_evolutions
2025-07-29T11:55:16.556824Z app[web.1]: self._prepare_tasks()
2025-07-29T11:55:16.556878Z app[web.1]: task_cls.prepare_tasks(evolver=self,
2025-07-29T11:55:16.556854Z app[web.1]: File "/app/.heroku/python/lib/python3.9/site-packages/django_evolution/evolve/evolver.py", line 459, in _prepare_tasks
2025-07-29T11:55:16.556958Z app[web.1]: File "/app/.heroku/python/lib/python3.9/site-packages/django_evolution/evolve/evolve_app_task.py", line 118, in prepare_tasks
2025-07-29T11:55:16.556665Z app[web.1]: File "/app/.heroku/python/lib/python3.9/site-packages/reviewboard/cmdline/rbsite.py", line 604, in update_database
2025-07-29T11:55:16.557048Z app[web.1]: task.prepare(**kwargs)
2025-07-29T11:55:16.556994Z app[web.1]: super(EvolveAppTask, cls).prepare_tasks(
2025-07-29T11:55:16.557234Z app[web.1]: mutations_info = self.generate_mutations_info(
2025-07-29T11:55:16.557027Z app[web.1]: File "/app/.heroku/python/lib/python3.9/site-packages/django_evolution/evolve/base.py", line 68, in prepare_tasks
2025-07-29T11:55:16.557101Z app[web.1]: File "/app/.heroku/python/lib/python3.9/site-packages/django_evolution/evolve/evolve_app_task.py", line 1312, in prepare
2025-07-29T11:55:16.557341Z app[web.1]: File "/app/.heroku/python/lib/python3.9/site-packages/django_evolution/evolve/evolve_app_task.py", line 1178, in generate_mutations_info
2025-07-29T11:55:16.557463Z app[web.1]: app_mutator.run_mutations(mutations)
2025-07-29T11:55:16.557521Z app[web.1]: self.run_mutation(mutation)
2025-07-29T11:55:16.557506Z app[web.1]: File "/app/.heroku/python/lib/python3.9/site-packages/django_evolution/mutators/app_mutator.py", line 173, in run_mutations
2025-07-29T11:55:16.557537Z app[web.1]: File "/app/.heroku/python/lib/python3.9/site-packages/django_evolution/mutators/app_mutator.py", line 166, in run_mutation
2025-07-29T11:55:16.557555Z app[web.1]: mutator.run_mutation(mutation)
2025-07-29T11:55:16.557564Z app[web.1]: File "/app/.heroku/python/lib/python3.9/site-packages/django_evolution/mutators/model_mutator.py", line 320, in run_mutation
2025-07-29T11:55:16.557764Z app[web.1]: mutation.mutate(self, **mutate_kwargs)
2025-07-29T11:55:16.557633Z app[web.1]: super(ModelMutator, self).run_mutation(
2025-07-29T11:55:16.557788Z app[web.1]: File "/app/.heroku/python/lib/python3.9/site-packages/django_evolution/mutations/add_field.py", line 131, in mutate
2025-07-29T11:55:16.557667Z app[web.1]: File "/app/.heroku/python/lib/python3.9/site-packages/django_evolution/mutators/base.py", line 154, in run_mutation
2025-07-29T11:55:16.558712Z app[web.1]: self.add_column(mutator, model)
2025-07-29T11:55:16.558770Z app[web.1]: File "/app/.heroku/python/lib/python3.9/site-packages/django_evolution/mutations/add_field.py", line 143, in add_column
2025-07-29T11:55:16.558790Z app[web.1]: field = self._create_field(mutator, model)
2025-07-29T11:55:16.558808Z app[web.1]: File "/app/.heroku/python/lib/python3.9/site-packages/django_evolution/mutations/add_field.py", line 206, in _create_field
2025-07-29T11:55:16.558838Z app[web.1]: File "/app/.heroku/python/lib/python3.9/site-packages/django_evolution/mock_models.py", line 61, in create_field
2025-07-29T11:55:16.558825Z app[web.1]: return create_field(project_sig=mutator.project_sig,
2025-07-29T11:55:16.558851Z app[web.1]: project_sig
2025-07-29T11:55:16.558861Z app[web.1]: File "/app/.heroku/python/lib/python3.9/site-packages/django_evolution/signature.py", line 839, in get_model_sig
2025-07-29T11:55:16.558884Z app[web.1]: django_evolution.errors.MissingSignatureError: Unable to find a model signature for "oauth2_provider.IDToken". syncdb/migrate might need to be run first.
Can anyone help to suggest how to fix it? Thanks in advance.