Member not found: 'IDENTITYPOOL'

[tiyberius]

Description

I've searched existing open issues and couldn't find anything, so here we go:

One day, I suddenly started getting build errors like the following that would completely block me from compiling my app:

    lib/models/User.dart:386:49: Error: Member not found: 'IDENTITYPOOL'.
            provider: amplify_core.AuthRuleProvider.IDENTITYPOOL,

I'd been running relatively outdated versions of all flutter the amplify libraries, 2.6.0 for most. I figured an upgrade to 2.11.0 would fix this (spoiler alert: it did not). Looking at the error however, it makes sense because if we look at the following line in my User.dart models file

provider: amplify_core.AuthRuleProvider.IDENTITYPOOL,

and go to auth_rule.dart, we can see::

enum AuthRuleProvider { APIKEY, OIDC, IAM, USERPOOLS, FUNCTION }

only IAM is available. I'm on the latest version of amplify cli

$ amplify --version

⚠️  WARNING: AWS Amplify Gen 1 CLI is in maintenance mode and will reach end of life on May 1, 2027.
During maintenance mode, only critical bug fixes and security patches will be provided.
Migrate to Amplify Gen 2: https://docs.amplify.aws/react/start/migrate-to-gen2/

14.4.0

and a amplify codegen models did not fix it. I have to manually go into my model fils and substitute IDENTITYPOOLS to IAM, then the compiler is happy.

So yeah, I'm very confused and also surprised that no one else has run into this?

Categories

• Analytics
• API (REST)
• API (GraphQL)
• Auth
• Authenticator
• DataStore
• Notifications (Push)
• Storage

Steps to Reproduce

1. Create an empty folder and place the following in a file called schema.graphql

type User @model @auth(rules: [
    { allow: private, provider: identityPool }
    { allow: owner }
    ]) {
    id: String! @index
}

2. Create a pubspec.yaml with:

name: bug_repro
description: Amplify codegen IDENTITYPOOL bug reproduction

environment:
  sdk: '>=3.0.0 <4.0.0'

dependencies:
  flutter:
    sdk: flutter
  amplify_flutter: ^2.11.0

3. Run a flutter pub get
4. Create models directory mkdir models
5. Run codegen command

$ amplify codegen models flutter --target flutter --model-schema schema.graphql --output-dir models

⚠️  WARNING: AWS Amplify Gen 1 CLI is in maintenance mode and will reach end of life on May 1, 2027.
During maintenance mode, only critical bug fixes and security patches will be provided.
Migrate to Amplify Gen 2: https://docs.amplify.aws/react/start/migrate-to-gen2/

Skipping PreCodegenModels lifecycle event, due to presence of ["target","model-schema"] in context options
Successfully generated models. Generated models can be found in /Users/tobias/tmp/amplify-flutter-id-pool-bug/models
Skipping PostCodegenModels lifecycle event, due to presence of ["target","model-schema"] in context options

4. Inspect models/User.dart and it has the line:

        provider: amplify_core.AuthRuleProvider.IDENTITYPOOL,

which is a problem because if you go to the AuthRuleProvider definition, there's no IDENTITYPOOL enumeration value, only IAM

Screenshots

No response

Platforms

• iOS
• Android
• Web
• macOS
• Windows
• Linux

Flutter Version

3.38.1

Amplify Flutter Version

2.11.0

Deployment Method

Amplify CLI (Gen 1)

Schema

type User @model @auth(rules: [
    { allow: private, provider: identityPool }
    { allow: owner }
    ]) {
    id: String! @index
}

[jvh-aws]

@tiyberius thanks a lot for reporting the issue. I can reproduce it and we will continue to investigate.

[jamilsaadeh97]

Hitting this too. In a brand new Gen 2 app. How are the current repo tests passing with this?

[harsh62]

@jamilsaadeh97 We've acknowledged the issue. Unfortunately it has not been prioritized yet, and I will try to bump the priority of the issue internally. Will post an update when we make more progress on this issue.

[jamilsaadeh97]

Thanks @harsh62 , it might be an easy fix since at a quick glance the enum values are not used a lot. I opened a PR

[jvh-aws]

This might have to be fixed in the actual codegen. We are taking a look.