# Random error(String object)

**URL:** <https://discourse.sst.dev/t/random-error-string-object/2074>\
**Category:** Chapter Comments\
**Created:** [September 8, 2020, 9:18am UTC](https://discourse.sst.dev/t/random-error-string-object/2074 "2020-09-08T09:18:15Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![DjKesu](https://yyz2.discourse-cdn.com/flex032/user_avatar/discourse.sst.dev/djkesu/32/979_2.png) [@DjKesu](https://discourse.sst.dev/u/DjKesu)\
**Post date:** [September 8, 2020, 9:18am UTC](https://discourse.sst.dev/t/random-error-string-object/2074/1 "2020-09-08T09:18:15Z")

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Continuing the discussion from [Comments for Test the APIs](https://discourse.sst.dev/t/comments-for-test-the-apis/122):

When I’m executing the command to test the API, this is the error being thrown:

> Authenticating with User Pool  
> C:\Users\Dk\AppData\Roaming\npm\node\_modules\aws-api-gateway-cli-test\node\_modules\amazon-cognito-identity-js\node\_modules\aws-sdk\lib\request.js:31  
> throw err;  
> ^
> 
> Error: Only radix 2, 4, 8, 16, 32 are supported  
> at BigInteger.bnToString [as toString]

What could be the solution to this?  
@jayair

Link to the GitHub repo: [https://github.com/DjKesu/serverless-neat-notes-api](https://github.com/DjKesu/serverless-neat-notes-api)

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<div class="post-metadata">

**Author:** ![jayair](https://yyz2.discourse-cdn.com/flex032/user_avatar/discourse.sst.dev/jayair/32/9_2.png) [@jayair](https://discourse.sst.dev/u/jayair)\
**Post date:** [October 15, 2020, 6:34pm UTC](https://discourse.sst.dev/t/random-error-string-object/2074/2 "2020-10-15T18:34:11Z")

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That’s really strange. Are you still having this issue?