Flask:将文件移动到不同目录后出现错误

问题描述 投票:0回答:0

我有一个 Flask 项目,我一直在使用两个数据库,offers.sqlite3,students.sqlite3。

我最近将文件移动到另一个目录,当我运行文件时,出现错误。这是为什么?

错误如下:

Traceback (most recent call last):
  File "/Users/danish/Documents/GitHub/ro-data-dashboard/app/app.py", line 10, in <module>
    db.init_app(app)
  File "/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-packages/flask_sqlalchemy/extension.py", line 310, in init_app
    raise RuntimeError(
RuntimeError: Either 'SQLALCHEMY_DATABASE_URI' or 'SQLALCHEMY_BINDS' must be set.
flask flask-sqlalchemy
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