Firebase Cloud Firestore throws “client is offline”

Question

About 3 out of 4 times loading the page I get this error from the firestore client SDK (web). This slows development down tremendously. Auth, Realtime DB and Storage work pe

Answer 1

I had some problem. but I've just fixed it. check your projectId is correct. when you use cloud firestore, you need it.

export const environment = {
  production: false,
  firebaseConfig: {
    apiKey: 'XYZ',
    authDomain: 'XYZ.firebaseapp.com',
    databaseURL: 'https://XYZ.firebaseio.com',
    storageBucket: 'XYZ.appspot.com',
    projectId: 'XYZ' // <--- make sure project ID is here 
  }
};