python config_error ai_generated true

alembic.util.exc.CommandError: Target database is not up to date.

ID: python/flask-migrate-target-database-not-up-to-date

Also available as: JSON · Markdown · 中文
80%Fix Rate
87%Confidence
0Evidence
2025-03-20First Seen

Version Compatibility

VersionStatusIntroducedDeprecatedNotes
4.0.x active — — —

Root Cause

Running `flask db migrate` while the DB revision is behind the latest migration head, or after manual schema edits.

generic

中文

在数据库版本落后于最新迁移头时运行 `flask db migrate`，或手动修改了 schema。

Workarounds

  1. 95% success 
    Run `flask db upgrade` first, then `flask db migrate -m 'msg'` and `flask db upgrade` again.
  2. 85% success 
    If DB drifted, stamp: `flask db stamp head` after manually aligning schema, then migrate.

Dead Ends

Common approaches that don't work:

  1. 95% fail

    Loses migration history; production DB will not match.

  2. 80% fail

    Offline mode still requires up-to-date revision.