Firebase: Firebase App Hosting NextJS builds Failing
Affected components: App Hosting
Timeline of updates
- service disruption
Next.js app builds were failing due to an issue in a recent update to the App Hosting Next.js adapter. The change has been rolled back and we believe the issue has been mitigated.
- resolved
Affected builds will have failed with the error "Cannot find package 'semver'". This is now fully rolled back and mitigated.
Archive proof
Rewindex commits each version of an incident it captures to a daily checkpoint, chains it to the day before, and has the checkpoint timestamped by FreeTSA and DigiCert. That proves this record existed by then and has not been changed since, by anyone, Rewindex included.
How the archive is checked, and what it cannot prove.
First version captured
In the 2026-10-19 checkpoint, timestamped by FreeTSA and DigiCert on . Record hash
afb6050cfce8b6ad…
Impact, status and times are the vendor’s own, as last archived. View on status.firebase.google.com (opens in new tab).
Cite this
Status incident (vendor impact label: minor) posted by Firebase, started 2025-12-04 00:27 UTC, resolved after 42 min, 2 update(s).
- Title
- Firebase App Hosting NextJS builds Failing
- Vendor
- Firebase
- Date
- URL
- https://rewindex.com/company/firebase/incidents/hf6ogk3wow6hex749ruv
Firebase profileRecent Firebase incidentsAll outages on December 4, 2025Firebase in December 2025MarkdownJSON