firebase
Firebase Auth Email Already In Use
auth/email-already-in-use
Fixes
- 1.Prompt user to sign in with existing account
- 2.Implement account linking for multiple providers
- 3.Check fetchSignInMethodsForEmail before creating
firebaseauthemail
Related Errors
firebase3 fixes
Firestore Permission Denied
PERMISSION_DENIED.*Missing or insufficient permissions
- •Update Firestore security rules to allow the operation
- •Check auth state - user may not be authenticated
firebase3 fixes
Firebase Quota Exceeded
Quota exceeded.*RESOURCE_EXHAUSTED
- •Upgrade to Blaze plan for higher limits
- •Optimize reads/writes to reduce usage
firebase3 fixes
Firestore Index Not Defined
The query requires an index.*create it here
- •Click the link in the error to auto-create index
- •Add composite index in firestore.indexes.json