tool · inferred from evidence
Service Worker
A script that runs in the background, separate from a web page, enabling features like push notifications.
- Failed to execute 'subscribe' on 'PushManager': Subscription failed - no active Service Worker
Fixes 'Failed to execute subscribe on PushManager: Subscription failed - no active Service Worker' from Firebase messaging getToken by upgrading the Firebase JS SDK to 11.1.0 or later. Use when getToken intermittently throws this in Next.js