Error in fetching firebase data

[iamwsumit (Sumit Kumar)]

@Lay_Villaruz

this is my aia, please help me.
test_firebase_3_1.aia (55.4 KB)

Posting your blocks is a better and quicker way to get help as all don’t have time to check your AIA.

However, you can check this guide for better understanding of getting data from Firebase.

Firebase Guide - Getting Data From Multiple Tags and Bucket

Hello, Sumit here. I am publishing a guide again on Getting data from firebase from multiple project bucket and multiple tags in them. It’s very easy to do that. I will show you 2 smarter ways to fetch them. And after getting the data I will show you inserting them in list view. So Let’s start without wasting any time. Considering Firebase I am creating a new firebase real-time database for showing you in this guide. So I have inserted some data to it. So our data looks something like Screen…