How to fix cloudstore errors

[oanhcuongdo]

[cloud_firestore/failed-precondition] The query requires an index. You can create it here: https://
console.firebase.google.com/v1/r/project/matrix-idea-notes/firestore/indexes?
create_composite=Ck9wcm9qZWN0cy9tYXRyaXgtaWRIYS1ub3Rlcy9kYXRhYmFzZXMvKGRIZmF1bHQpL2N
vbGxlY3Rpb25Hcm91cHMvcG9zdHMvaW5kZXhlcy9fEAEaBwoDdWlkEAEaDQoJY3JlYXRIZEFOEAlaDAOIX19
uYW1IX18QAg

I browse the link but not work

[wilpar]

Assuming you are using your own project, and not the one Rivaan left in the config, it's a simple thing: Click the link.

If you're still using his project, don't. Set up your own. You won't be able to do anything with it - including making Indexes.