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I am doing the walkthrough for building a full stack app with Amplify and am stuck on the third module, adding auth. I followed all the instructions to a T but my build is failing saying there are invalid feature flags like so.

I get the error below when I compile the app.

I set up a new amplify, added auth, and a post confirmation lambda function to move user data into DynamoDB. When I run NPM start, I get this error:

Failed to construct transformer: DuplicateError: Duplicated files or mocks. Please check the console for more info at setModule (C:\Users\cjfew\Desktop\Fresh\MyDemo\node_modules\jest-haste-map\build\index.js:543:17) .js:426:22 {

mockPath1: 'amplify#current-cloud-backend\function\FreshAuthPostConfirmation\src\package.json',

mockPath2: 'amplify\backend\function\FreshAuthPostConfirmation\src\package.json' } '''

Based on what I have read, #current-cloud-backend gets created by amplify, based on the files in the backend folder. It seems like that package.json is supposed to be there, but I am not sure why it is an error. I saw somewhere that I should just delete the subclass duplicate file, which I assumed to be the one in #current-cloud-backend, but amplify is going to keep producing this error every time I push to it, how do I avoid this from happening at all?

I have recently upgraded my app from SDK 40 to SDK 44 and came across this error App.js: [BABEL]: Unexpected token '.' (While processing: /Users/user/path/to/project/node_modules/babel-preset-expo/index.js)

Error Stack Trace:

I am trying to set some UI state that is dependent on if a user is logged in. If a user is logged in, some state in the UI should reflect this.

I am using SSG to statically generate pages and SWR to fetch the user data. When I call my fetcher function and try to call my custom hook to check if the user is logged in, on the initial request, the user is undefined, but when I reload, the user is present.

Why is this the case? Is the fetcher function called before anything else and how can I fix this.

Basically, all I want is to SSG the [parkCode].js pages and fetch some user data to display user specific state.

Here is my code:

I'm trying to use the new Android 12 Splash Screen API but my app keeps crashing when opening the first activity.

I have MainActivity as my launcher activity without any layout file associated to it. When the app launches I keep the splash screen active while I check the current authentication session.

I'm getting this Package Manager error, when switching to a different branch or cloning the project. Build fails and "Clean Build Folder" doesn't help.

Error:

failed extracting 'https://releases.amplify.aws/aws-sdk-ios/AWSConnect-2.26.6.zip' which is required by binary target 'AWSConnect': .../Library/Developer/Xcode/DerivedData/MyApp-cbgtlihuudupsqdzyjdbyvcwkilh/SourcePackages/artifacts/extract/AWSConnect is not a directory

I upgraded node on my local machine as well as migrated from create-react-app to nextjs.

When I pushed my code to AWS Amplify, I got this error:

**I am using AWS Appsync, AWS datastore, Aws Cognito, Aws API. When I am trying to save data on AWS Datastore it gives me this error "DataStoreError: The operation couldn’t be completed. (SQLite.Result error 0.)."