After successfully register Service Worker it says "FirebaseError: Messaging: We are unable to register the default service worker. The operation is insecure. (messaging/failed-service-worker-registration)."

[uncannyMBM]

I've registered the service worker before getToken() and it throw me a exception that "FirebaseError: Messaging: We are unable to register the default service worker. The operation is insecure. (messaging/failed-service-worker-registration)."

[samtstern]

@uncannyMBM this repository is for issues with the Firebase CLI. I don't think what you're experiencing has anything to do with the CLI, so I am going to close it.

Maybe try StackOverflow? Or if you think it's an SDK bug, try the firebase-js-sdk repo.