error I was worried about:

gistfile1.txt

heroku run python manage.py buildwatson
Running `python manage.py buildwatson` attached to terminal... up, run.3260
** [Bugsnag] No API key configured, couldn't notify
Traceback (most recent call last):
  File "manage.py", line 15, in <module>
    execute_from_command_line(sys.argv)
  File "/app/.heroku/python/lib/python2.7/site-packages/django/core/management/__init__.py", line 385, in execute_from_command_line
    utility.execute()
  File "/app/.heroku/python/lib/python2.7/site-packages/django/core/management/__init__.py", line 377, in execute
    self.fetch_command(subcommand).run_from_argv(self.argv)
  File "/app/.heroku/python/lib/python2.7/site-packages/django/core/management/base.py", line 288, in run_from_argv
    self.execute(*args, **options.__dict__)
  File "/app/.heroku/python/lib/python2.7/site-packages/django/core/management/base.py", line 338, in execute
    output = self.handle(*args, **options)
  File "/app/.heroku/python/lib/python2.7/site-packages/django/db/transaction.py", line 454, in inner
    return func(*args, **kwargs)
  File "/app/.heroku/python/lib/python2.7/site-packages/watson/management/commands/buildwatson.py", line 117, in handle
    refreshed_model_count += rebuild_index_for_model(model, engine_slug, verbosity)
  File "/app/.heroku/python/lib/python2.7/site-packages/watson/management/commands/buildwatson.py", line 50, in rebuild_index_for_model
    _bulk_save_search_entries(iter_search_entries())
  File "/app/.heroku/python/lib/python2.7/site-packages/watson/registration.py", line 172, in _bulk_save_search_entries
    search_entry_batch = list(islice(search_entries, 0, batch_size))
  File "/app/.heroku/python/lib/python2.7/site-packages/watson/management/commands/buildwatson.py", line 35, in iter_search_entries
    for search_entry in search_engine_._update_obj_index_iter(obj):
  File "/app/.heroku/python/lib/python2.7/site-packages/watson/registration.py", line 448, in _update_obj_index_iter
    update_count = search_entries.update(**search_entry_data)
  File "/app/.heroku/python/lib/python2.7/site-packages/django/db/models/query.py", line 583, in update
    rows = query.get_compiler(self.db).execute_sql(CURSOR)
  File "/app/.heroku/python/lib/python2.7/site-packages/django/db/models/sql/compiler.py", line 1004, in execute_sql
    cursor = super(SQLUpdateCompiler, self).execute_sql(result_type)
  File "/app/.heroku/python/lib/python2.7/site-packages/django/db/models/sql/compiler.py", line 786, in execute_sql
    cursor.execute(sql, params)
  File "/app/.heroku/python/lib/python2.7/site-packages/django/db/backends/utils.py", line 81, in execute
    return super(CursorDebugWrapper, self).execute(sql, params)
  File "/app/.heroku/python/lib/python2.7/site-packages/django/db/backends/utils.py", line 65, in execute
    return self.cursor.execute(sql, params)
  File "/app/.heroku/python/lib/python2.7/site-packages/django/db/utils.py", line 94, in __exit__
    six.reraise(dj_exc_type, dj_exc_value, traceback)
  File "/app/.heroku/python/lib/python2.7/site-packages/django/db/backends/utils.py", line 65, in execute
    return self.cursor.execute(sql, params)
django.db.utils.ProgrammingError: relation "watson_searchentry" does not exist
LINE 1: UPDATE "watson_searchentry" SET "url" = '', "meta_encoded" =...
               ^