Broken import for datastore-storage-adapter on fresh Expo RN app

[myfoostrong]

Before opening, please confirm:

• [X] I have searched for duplicate or closed issues and discussions.
• [X] I have read the guide for submitting bug reports.
• [X] I have done my best to include a minimal, self-contained set of instructions for consistently reproducing the issue.

JavaScript Framework

React Native

Amplify APIs

Authentication, REST API, DataStore, Storage

Amplify Version

v6

Amplify Categories

auth, storage, api, Not applicable

Backend

Amplify CLI

Environment information

``` # Put output below this line System: OS: macOS 13.4.1 CPU: (12) x64 Intel(R) Core(TM) i7-9750H CPU @ 2.60GHz Memory: 38.96 MB / 16.00 GB Shell: 5.9 - /bin/zsh Binaries: Node: 18.19.0 - ~/.nvm/versions/node/v18.19.0/bin/node Yarn: 1.22.21 - ~/.nvm/versions/node/v18.19.0/bin/yarn npm: 10.2.3 - ~/.nvm/versions/node/v18.19.0/bin/npm Watchman: 2023.12.04.00 - /usr/local/bin/watchman Browsers: Chrome: 120.0.6099.199 Safari: 16.5.2 npmPackages: @aws-amplify/datastore-storage-adapter: ^2.1.10 => 2.1.10 @aws-amplify/react-native: ^1.0.10 => 1.0.10 @babel/core: ^7.20.0 => 7.23.7 @react-native-async-storage/async-storage: 1.18.2 => 1.18.2 @react-native-community/netinfo: 9.3.10 => 9.3.10 HelloWorld: 0.0.1 aws-amplify: ^6.0.10 => 6.0.10 aws-amplify/adapter-core: undefined () aws-amplify/analytics: undefined () aws-amplify/analytics/kinesis: undefined () aws-amplify/analytics/kinesis-firehose: undefined () aws-amplify/analytics/personalize: undefined () aws-amplify/analytics/pinpoint: undefined () aws-amplify/api: undefined () aws-amplify/api/server: undefined () aws-amplify/auth: undefined () aws-amplify/auth/cognito: undefined () aws-amplify/auth/cognito/server: undefined () aws-amplify/auth/enable-oauth-listener: undefined () aws-amplify/auth/server: undefined () aws-amplify/datastore: undefined () aws-amplify/in-app-messaging: undefined () aws-amplify/in-app-messaging/pinpoint: undefined () aws-amplify/push-notifications: undefined () aws-amplify/push-notifications/pinpoint: undefined () aws-amplify/storage: undefined () aws-amplify/storage/s3: undefined () aws-amplify/storage/s3/server: undefined () aws-amplify/storage/server: undefined () aws-amplify/utils: undefined () expo: ~49.0.15 => 49.0.21 expo-status-bar: ~1.6.0 => 1.6.0 react: 18.2.0 => 18.2.0 react-native: 0.72.6 => 0.72.6 react-native-get-random-values: ~1.9.0 => 1.9.0 react-native-sqlite-storage: ^6.0.1 => 6.0.1 npmGlobalPackages: corepack: 0.22.0 ignite-cli: 9.2.0 npm: 10.2.3 yarn: 1.22.21 ```

Describe the bug

Using a newly generated application, following the Datastore web guide the app fails to load the bundle with a missing reference to the library aws-amplify-datastore-sqlite-adapter-expo

Looking in the directory mentioned, ./node_modules/@aws-amplify/datastore-storage-adapter/dist/ I don't see the the expected file, aws-amplify-datastore-sqlite-adapter-expo[.min].js, but I do see them in datastore-storage-adapter/dist/umd. Changing the require string to umd at least stops the error, and allows the app to load, but I haven't tried using the datastore service yet.

Expected behavior

The application to successfully load in Expo Go.

Reproduction steps

1. Run commands as per guide, and load app in emulator

   npx create-expo-app AmplifyDataStoreExpo
   cd AmplifyDataStoreExpo
   expo install aws-amplify @aws-amplify/react-native @react-native-community/netinfo @aws-amplify/datastore-storage-adapter react-native-sqlite-storage @react-native-async-storage/async-storage react-native-get-random-values
   yarn ios

2. Add code to App.js

   
   import { DataStore } from 'aws-amplify/datastore';
   import { ExpoSQLiteAdapter } from '@aws-amplify/datastore-storage-adapter/ExpoSQLiteAdapter';

DataStore.configure({ storageAdapter: ExpoSQLiteAdapter });

3. Reload app in Expo Go
4. Receive error seen in log output

### Code Snippet

```javascript
// Put your code below this line.

Log output

``` // Put your logs below this line ERROR [Error: undefined Unable to resolve module ../dist/aws-amplify-datastore-sqlite-adapter-expo.min.js from /XXX/AmplifyDataStoreExpo/node_modules/@aws-amplify/datastore-storage-adapter/ExpoSQLiteAdapter/index.js: None of these files exist: * node_modules/@aws-amplify/datastore-storage-adapter/dist/aws-amplify-datastore-sqlite-adapter-expo.min.js(.native|.ios.ts|.native.ts|.ts|.ios.tsx|.native.tsx|.tsx|.ios.js|.native.js|.js|.ios.jsx|.native.jsx|.jsx|.ios.json|.native.json|.json|.ios.cjs|.native.cjs|.cjs) * node_modules/@aws-amplify/datastore-storage-adapter/dist/aws-amplify-datastore-sqlite-adapter-expo.min.js/index(.native|.ios.ts|.native.ts|.ts|.ios.tsx|.native.tsx|.tsx|.ios.js|.native.js|.js|.ios.jsx|.native.jsx|.jsx|.ios.json|.native.json|.json|.ios.cjs|.native.cjs|.cjs) 4 | 5 | if (process.env.NODE_ENV === 'production') { > 6 | module.exports = require('../dist/aws-amplify-datastore-sqlite-adapter-expo.min.js'); | ^ 7 | } else { 8 | module.exports = require('../dist/aws-amplify-datastore-sqlite-adapter-expo.js'); 9 | }] ```

aws-exports.js

No response

Manual configuration

No response

Additional configuration

No response

Mobile Device

iPhone14 Emulator

Mobile Operating System

iOS16.4

Mobile Browser

Expo Go

Mobile Browser Version

No response

Additional information and screenshots

No response

[danrivett]

I can confirm we've also run into this exact same error, and so have temporarily removed using that adapter in our internal testing of our v5 -> v6 migration.

Would love to switch back to the Sqlite adapter soon as I believe query performance in particular is much better in an RN app.

[Oyetayo]

Experiencing the same issue. After several version tests, only version 2.0.30 seems to work . All others are in this Path: datastore-storage-adapter/dist/umd not datastore-storage-adapter/dist/ and when you manually change it, it fails when you they to build the app.

[myfoostrong]

Experiencing the same issue. After several version tests, only version 2.0.30 seems to work . All others are in this Path: datastore-storage-adapter/dist/umd not datastore-storage-adapter/dist/ and when you manually change it, it fails when you they to build the app.

This worked for me as well, both in a fresh Expo app as well as my exisiting app

[Oyetayo]

Experiencing the same issue. After several version tests, only version 2.0.30 seems to work. All others are in this Path: datastore-storage-adapter/dist/umd not datastore-storage-adapter/dist/ and when you manually change it, it fails when you they to build the app.

This worked for me as well, both in a fresh Expo app as well as my existing app

Yeah, but I don't think it is efficient, as my app still loads from the cloud directly and takes time to process queries. This looks more like an indication that the offline functionality of datastore is not working. I've been sweating my ass for days now looking for a workaround.

[Oyetayo]

@david-mcafee pls can you help me out with this: I've been encountering slow query performance in my app's AWS Amplify DataStore since it started getting more usage. Despite my efforts to troubleshoot, I haven't been able to find a solution. I suspect that the performance degradation might be linked to the aws-amplify-datastore-sqlite-adapter-expo. Here are the dependencies I'm currently using:

"@aws-amplify/datastore-storage-adapter": "^2.0.30", "@react-native-async-storage/async-storage": "1.17.11", "aws-amplify": "^5.3.14", "expo": "~48.0.15",

The aws-amplify/datastore-storage-adapter vision I'm using is old and this is because of the path wrong i get when i run the more recent versions as started below.

Thanks in anticipation of your response.

[chrisbonifacio]

Hi @myfoostrong 👋 thanks for raising this issue. I think I've run into this recently as well. Have you tried running npx expo run:ios instead?

[Oyetayo]

Hi @chrisbonifacio, the problem I see with this is that even if it is resolved with npx expo run: ios to run on the simulator, when you run eas build one would encounter the same issue there.

[danrivett]

In addition to fixing this broken import, Expo has just released SDK 50 which introduces a big update to their sqlite capability (see their release notes here).

I don't want to muddy the waters with this ticket, but other than say I hope DataStore supports sqlite well on Expo platforms for a long time and that the above Expo change helps this over time.

Looking forward to updates to this ticket with a fix.

[Makatun]

Same issue

[jgo80]

Same issue using Expo 50

[raihanNoman]

tl;dr : It's a file path issue. Idk how to contact aws team. help!

Follow this file path: node-modules > @aws-amplify > dtatastore-storage-adapter > ExpoSQLiteAdapter > index.js

The file contains:

// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
'use strict';

if (process.env.NODE_ENV === 'production') {
    module.exports = require('../dist/aws-amplify-datastore-sqlite-adapter-expo.min.js');
} else {
    module.exports = require('../dist/aws-amplify-datastore-sqlite-adapter-expo.js');
}

Currently, the folder arrangement looks like this: "@aws-amplify/datastore-storage-adapter": "^2.1.13" -Latest version

In one of my older projects 3 months ago , the folder arrangement looked like this: "@aws-amplify/datastore-storage-adapter": "^2.0.40"

Help me contact AWS Team to change the modile.exports to the correct file path.

[raihanNoman]

Temporary Fix:

npm install @aws-amplify/datastore-storage-adapter@2.0.40

[jgo80]

I think it's obvious and super simple to reproduce this error, what can we do to speed up this issue and tag it as a bug?

[chrisbonifacio]

Apologies for the delay. We're able to reproduce this internally.

Here's a minimum repro app for the team: https://github.com/chrisbonifacio/amplify-expo-app

In the meantime, please use @aws-amplify/datastore-storage-adapter@2.0.40. Not sure if necessary, might just be something I did wrong, but I also had to install expo-sqlite alongside it to work.

I kept getting requireNativeModule ExpoSQLite errors otherwise.

[0nei]

Apologies for the delay. We're able to reproduce this internally.

Here's a minimum repro app for the team: https://github.com/chrisbonifacio/amplify-expo-app

In the meantime, please use @aws-amplify/datastore-storage-adapter@2.0.40. Not sure if necessary, might just be something I did wrong, but I also had to install expo-sqlite alongside it to work.

I kept getting requireNativeModule ExpoSQLite errors otherwise.

Same, I also had to make sure expo-sqlite was installed for it to work, but otherwise using DataStore in my app appears to be working just fine with this temporary fix.

[amitchaudhary140]

@aws-amplify/datastore-storage-adapter@2.0.40

@chrisbonifacio When do you (team) plan to fix the issue related to the path? Also, switching to 2.0.40 is worth in terms of performance?

[david-mcafee]

I currently have a PR open to fix the broken subpaths, but I also wanted to note that Expo Go is currently not officially supported by Amplify V6. However, Expo and React Native CLI apps are supported.