Issue with AWS Datastore causing failure to save users in Android database

On my profile screen, I have implemented a code to save users in the database. The code works perfectly on iOS but throws an error on Android stating "Possible unhandled Promise Rejection" with "TypeError: Symbol.asyncIterator is not defined." Can someone help me resolve this issue on Android and enable successful data saving? My project is based on React Native. Here is a snippet of the code:

import {Auth, DataStore} from 'aws-amplify';

const ProfileScreen = () => {

    const [name, setName] = useState('');
    const [bio, setBio] = useState('');
    const [gender, setGender] = useState();
    const [lookingfor, setLookingfor] = useState();

    const isValid = () => {
        return name && bio && gender && lookingfor;
    };

    const save = () => {
        if(!isValid()) {
            console.warn('Not valid');
            return;
        }

        const newUser = new User({
            name,
            bio,
            gender,
            lookingfor,
            image: 'https://notjustdev-dummy.s3.us-east-2.amazonaws.com/avatars/elon.png',
        });

        DataStore.save(newUser);

    };
    return ...

Answer №1

Recently, I've been engaged in a similar project and found success through the following steps:

npm install @azure/core-asynciterator-polyfill

Subsequently, I included:

import '@azure/core-asynciterator-polyfill'; 

right at the top of my imports within the page I was focusing on.

Answer №2

In accordance with the information provided in the documentation, it is advised to use await or subscribe with then when using the save function because it returns a promise instead of directly executing the operation.

await DataStore.save(newUser); 

Alternatively,

DataStore.save(newUser).then(...);

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