Validated fix regressed after a framework upgrade
BC-0005todo-app來源 environment_drift已回歸
BU-0001's rollback stopped firing after a framework upgrade changed when error boundaries run. Validated is not permanent.
同一個缺陷，每一個視角
- 測試
The regression test that gated BU-0001 fails again on current main.
- 框架
The upgrade moved error handling relative to the state commit, so the rollback now runs against state that has already been replaced.
判斷軌跡
- 狀態 · 測試regressed-after-upgrade2026-08-02 08:20 → 至今信心 0.97
- 條件 · 框架error-boundary-timing-change2026-08-02 08:50 → 至今信心 0.82
觀察記錄
- 2026-08-02 08:00已捕捉
Regression suite went red on a case marked validated.
- 2026-08-02 08:20已分流
Confirmed against BU-0001's own gate test.
- 2026-08-02 08:55調查中
Ordering change located in the upgrade.
可執行見證
尚無。這份案卷還沒有一個修正前失敗、修正後通過的測試，所以它不是已驗證知識。
假設
- supported
The rollback is correct but now runs too late.
證據
- test_result · 2026-08-02 08:20
The BU-0001 regression test fails on current main.
- execution · 2026-08-02 08:50
Instrumented ordering shows the error handler running after the state commit, inverted from the validated build.
關聯
- regressed_fromBU-0001