5 
pip install apache-superset

然后我写了

superset db upgrade

我收到以下错误

Traceback (most recent call last):
  File "/home/cod7/superset-env/bin/superset", line 5, in <module>
    from superset.cli import superset
  File "/home/cod7/superset-env/lib/python3.8/site-packages/superset/__init__.py", line 21, in <module>
    from superset.app import create_app
  File "/home/cod7/superset-env/lib/python3.8/site-packages/superset/app.py", line 24, in <module>
    from flask_appbuilder import expose, IndexView
  File "/home/cod7/superset-env/lib/python3.8/site-packages/flask_appbuilder/__init__.py", line 5, in <module>
    from .api import ModelRestApi  # noqa: F401
  File "/home/cod7/superset-env/lib/python3.8/site-packages/flask_appbuilder/api/__init__.py", line 21, in <module>
    from .convert import Model2SchemaConverter
  File "/home/cod7/superset-env/lib/python3.8/site-packages/flask_appbuilder/api/convert.py", line 4, in <module>
    from flask_appbuilder.models.sqla.interface import SQLAInterface
  File "/home/cod7/superset-env/lib/python3.8/site-packages/flask_appbuilder/models/sqla/interface.py", line 16, in <module>
    from sqlalchemy_utils.types.uuid import UUIDType
  File "/home/cod7/superset-env/lib/python3.8/site-packages/sqlalchemy_utils/__init__.py", line 1, in <module>
    from .aggregates import aggregated  # noqa
  File "/home/cod7/superset-env/lib/python3.8/site-packages/sqlalchemy_utils/aggregates.py", line 372, in <module>
    from .functions.orm import get_column_key
  File "/home/cod7/superset-env/lib/python3.8/site-packages/sqlalchemy_utils/functions/__init__.py", line 1, in <module>
    from .database import (  # noqa
  File "/home/cod7/superset-env/lib/python3.8/site-packages/sqlalchemy_utils/functions/database.py", line 11, in <module>
    from .orm import quote
  File "/home/cod7/superset-env/lib/python3.8/site-packages/sqlalchemy_utils/functions/orm.py", line 14, in <module>
    from sqlalchemy.orm.query import _ColumnEntity
ImportError: cannot import name '_ColumnEntity' from 'sqlalchemy.orm.query' (/home/cod7/superset-env/lib/python3.8/site-packages/sqlalchemy/orm/query.py)

请帮助我，我很长时间以来都面临这个错误

4

1 回答 1

11

您已经安装了 SQLAlchemy 1.4.0。SQLAlchemy-utils 当前与 SQLAlchemy > 1.4.0 不兼容。解决方案是将 SQLAlchemy 降级到 1.3.23。

pip install SQLAlchemy==1.3.23

有关一些详细信息，请参阅暂时需要 sqlalchemy <1.4.0 以与 sqlalchemy-utils 兼容。

于 2021-03-16T08:49:26.700 回答