# Pastebin Cz4qvvGg
Traceback (most recent call last):
  File "/usr/local/bin/craton-inventory-dbsync", line 10, in <module>
    sys.exit(main())
  File "/usr/local/lib/python2.7/dist-packages/craton/cmd/dbsync.py", line 69, in main
    CONF.command.func()
  File "/usr/local/lib/python2.7/dist-packages/craton/cmd/dbsync.py", line 12, in upgrade
    migration.upgrade(CONF.command.revision)
  File "/usr/local/lib/python2.7/dist-packages/craton/db/sqlalchemy/migration.py", line 31, in upgrade
    alembic.command.upgrade(config, revision or 'head')
  File "/usr/local/lib/python2.7/dist-packages/alembic/command.py", line 174, in upgrade
    script.run_env()
  File "/usr/local/lib/python2.7/dist-packages/alembic/script/base.py", line 407, in run_env
    util.load_python_file(self.dir, 'env.py')
  File "/usr/local/lib/python2.7/dist-packages/alembic/util/pyfiles.py", line 93, in load_python_file
    module = load_module_py(module_id, path)
  File "/usr/local/lib/python2.7/dist-packages/alembic/util/compat.py", line 79, in load_module_py
    mod = imp.load_source(module_id, path, fp)
  File "/usr/local/lib/python2.7/dist-packages/craton/db/sqlalchemy/alembic/env.py", line 66, in <module>
    run_migrations_online()
  File "/usr/local/lib/python2.7/dist-packages/craton/db/sqlalchemy/alembic/env.py", line 63, in run_migrations_online
    context.run_migrations()
  File "<string>", line 8, in run_migrations
  File "/usr/local/lib/python2.7/dist-packages/alembic/runtime/environment.py", line 797, in run_migrations
    self.get_context().run_migrations(**kw)
  File "/usr/local/lib/python2.7/dist-packages/alembic/runtime/migration.py", line 312, in run_migrations
    step.migration_fn(**kw)
  File "/usr/local/lib/python2.7/dist-packages/craton/db/sqlalchemy/alembic/versions/ffdc1a500db1_craton_inventory_init.py", line 108, in upgrade
    device_labels_columns)
  File "<string>", line 8, in create_table
  File "<string>", line 3, in create_table
  File "/usr/local/lib/python2.7/dist-packages/alembic/operations/ops.py", line 1098, in create_table
    return operations.invoke(op)
  File "/usr/local/lib/python2.7/dist-packages/alembic/operations/base.py", line 318, in invoke
    return fn(self, operation)
  File "/usr/local/lib/python2.7/dist-packages/alembic/operations/toimpl.py", line 100, in create_table
    table = operation.to_table(operations.migration_context)
  File "/usr/local/lib/python2.7/dist-packages/alembic/operations/ops.py", line 1002, in to_table
    self.table_name, *self.columns, schema=self.schema, **self.kw
  File "/usr/local/lib/python2.7/dist-packages/alembic/operations/schemaobj.py", line 117, in table
    t = sa_schema.Table(name, m, *columns, **kw)
  File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/sql/schema.py", line 440, in __new__
    metadata._remove_table(name, schema)
  File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/util/langhelpers.py", line 60, in __exit__
    compat.reraise(exc_type, exc_value, exc_tb)
  File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/sql/schema.py", line 435, in __new__
    table._init(name, metadata, *args, **kw)
  File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/sql/schema.py", line 514, in _init
    self._init_items(*args)
  File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/sql/schema.py", line 83, in _init_items
    item._set_parent_with_dispatch(self)
AttributeError: 'tuple' object has no attribute '_set_parent_with_dispatch'