Uncaught TypeError: AWSCognito.CognitoIdentityServiceProvider.CognitoAuth is not a constructor

[raviji]

How to fix this error Uncaught TypeError: AWSCognito.CognitoIdentityServiceProvider.CognitoAuth is not a constructor

[mymattcarroll]

@raviji I only got this issue after running npm run build which replaced the files in the dist directory.

If you copy the files that are in the repo dist directory into the sample directory the issue is gone. :)

[rcfrias]

To fix this, you have to make sure both libraries are included in your html:

<script src="app/aws-cognito-sdk.js"></script>
<script src="app/amazon-cognito-auth.js"></script>

And if you are using Angular, you can have access to the constructor if you add this line in your file: declare var AWSCognito: any;

[raviji]

Thanks a lot @mymattcarroll & @rcfrias I fixed on June 6th itself.