Error uploading Swagger/OpenAPI 3 file

Products

• CA API Developer Portal

Issue/Introduction

I am trying to work with and upload Swagger/OAS3.0 documents to APIs and getting a JSON parsing error.

Unable to carry out the operation. No updates have been made. See details below.

Edit API: Sample Pet Store App

Errors (1)

    Invalid swagger file specified.

Environment

All supported versions of the CA API Developer Portal

Cause

Used the tool in the link below to verify JSON file 

https://jsonlint.com/

The JSON Validator

JSONLint is the free online validator and reformatter tool for JSON, a lightweight data-interchange format

 

Extra comma caused the failure 

Resolution

Removed the extra comma, once removed JSON loaded without issue