空白ページ、500 エラー、ログなし

[gerhard (Gerhard Schlager)]

@Southclaws

found a thread that mentioned using stable instead of testspassed

Wherever you found that, that’s bad advice.

@gerhard

Downgrading from beta won’t work, because there were database changes since the release of stable. You need to wait for the next stable release before you can switch from beta to stable.