Online generator always indicates that the Swagger is not valid

[lanxin11]

Description

I wanted to use the online generator to generate codes. I'm using the Zuora swagger definition but whichever file I choose, it always returns this message:

{"code":1,"type":"error","message":"The swagger specification supplied was not valid"}%

In fact, I have used different validators (like api validator, swagger editor) to validate the file I want to use, and they all say it's a valid file.

Swagger-codegen version

Online generator

Swagger declaration file content or url

https://www.zuora.com/developer/yaml/swagger.yaml

Command line used for generation

curl -X POST -H "content-type:application/json" -d '{"swaggerUrl":"https://www.zuora.com/developer/yaml/swagger.yaml"}' https://generator.swagger.io/api/gen/clients/python

Steps to reproduce

Run the following commands in terminal (I'm using macOS Monterey version 12.4):

curl -X POST -H "content-type:application/json" -d '{"swaggerUrl":"https://www.zuora.com/developer/yaml/swagger.yaml"}' https://generator.swagger.io/api/gen/clients/python

Related issues/PRs

Didn't find any

Suggest a fix/enhancement

Not sure if it's a bug or it's the problem on my end. I would really appreciate if you could add more description in the error message rather than just saying the file is invalid.

[gregory]

same issue :(

[satokenta940]

Can you try using Apidog? I think his online code generation is very convenient and easy to get started with.