'initWithOptions' of undefined

[damathryx]

I'm getting this error on both iOS and Android

inside my contructor i have this

what seems to be the problem?

[eddanger]

I'm getting the same problem. It seems that the NativeModule for AWSCognitoCredentials isn't being registered correctly for use in the app. I can't figure out the setup quite yet but I suspect it has something to do with registering the AWS Mobile SDK and the platform specific code (.h, .m and .java) from the git repo with the project.

A complete step-by-step set up guide would be very helpful.

[bakhansen]

Edit: Maybe you can use (instead of the instructions below):
react-native link - I just used this setting up some other module

I just reproduced the error by commenting out a line in Android native code:

I'm running with : Initial Release v0.0.1

What I had to do to fix it:
In a react-native project

1. In android/settings.gradle add lines:

include ':aws-sdk-react-native-core'
project(':aws-sdk-react-native-core').projectDir = new File(rootProject.projectDir, '../node_modules/aws-sdk-react-native-core/android')

2. In android/app/build.gradle add line in dependencies:

dependencies {
    compile project(':aws-sdk-react-native-core')
    ...
}

3. In android/app/src/main/java/com/"your app name"/MainApplication.java

• Add import:
  import com.amazonaws.reactnative.core.AWSRNCorePackage;

• Add line:

    @Override
    protected List<ReactPackage> getPackages() {
      return Arrays.<ReactPackage>asList(
          ...,
          new AWSRNCorePackage() // add this line
      );
    }

4. Run project:
   $ react-native run-android

Post which may be overlapping:
#4

[mnichols]

When I called react-native link it didnt seem to link the Core product to my project so I followed the 'manual linking' instructions here to get past this.

So you could:

1. npm install ../../path/to/aws-sdk-react-native-core-0.0.2.tgz
2. open your project's .xcodeproj (or workspace)
3. open the Core project at something like $(SRCROOT)/node_modules/aws-sdk-react-native-core/Core.xcodeproj
4. drag that .xcodeproject to your project's Libraries dir
5. select your project and expand to it's 'Build Phases' > 'Link Library with Libraries'
6. drag the static lib from /Libraries/Core.xcodeproj/Products/libCore.a to the 'Link Library' listing you expanded
7. Build

Since you can interact with the Core, AWSCognitoIdentity.js script there isnt a need to update your header paths for Cognito usage directly although the API inside there might cause me to do so.

[alexmngn]

@mnichols I tried those steps but I keep having the same error from Xcode:

[mnichols]

That looks like header search path issue in your app's iOS project

[b-asaf]

Hi,
currently I am working on Android, But I am looking for a solution for iOS as well.
regarding @mnichols solution - from where I get 'aws-sdk-react-native-core-0.0.2.tgz' to install in my project?
when I try @bakhansen solution 'react-native run-android' command fail because it can't delete '[ProjectName]\android\app\build\generated\source\r\debug\android\support' folder

can you help, all I want is to download file from S3