firestore missing or insufficient permissions
//"firestore missing or insufficient permissions" could be because of //insufficient read and/or write permissions //Let's say that a user is not logged in but needs to read landmarks data, //we should then create a rule to allow the read operation service cloud.firestore { match /databases/{database}/documents { // Explicitly allow users to read the collection // even if they are not authenticated match /landmarks/{landmark} { allow read; } match /cities/{city} { allow read, write: if <condition>; } } } //More info on structuring security rules: //https://firebase.google.com/docs/firestore/security/rules-structure
