TypeError: __exportAll is not a function — the deploy that only breaks after you merge
This story is from 2026-09-14. It is preserved in the archive; the latest stories are on the live feed.
published: false tags: vercel, nitro, tanstack, debugging Production went down twice in one day with the same error, and both times the branch had built and run perfectly on its own preview deployment. Here's what it was, why previews don't catch it, and the check that now stops it reaching product…
Read the full story at DEV Community — AI ↗
Timeline · 1 report
- 2026-09-14 06:01 · DEV Community — AI
TypeError: __exportAll is not a function — the deploy that only breaks after you merge