Error message: "generator raised StopIteration" for a generated schema

I’m following: https://github.com/frictionlessdata/frictionless-py/blob/master/docs/target/validating-data/README.md#validating-resource

Same file as the attached file (but named as .csv instead of .txt as Github doesn’t support .csv files)

create_datapackage_header.txt

I’ve done:

describe ~/Baixades/create_datapackage_header.csv --json > test.json
frictionless validate test.json 
[invalid] test.json

row    field    code          message
-----  -------  ------------  ----------------------------------------------------------------------------------------------
                source-error  The data source has not supported or has inconsistent contents: generator raised StopIteration

I expected validation errors or all good but not this error message. frictionless version: 0.6.1

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Please preserve this line to notify @roll (lead of this repository)

[roll]

Thanks, @lwinfree, I agree - https://github.com/frictionlessdata/frictionless-py/issues/462 - current behavior is a mostly historical artifact of tabulator

[lwinfree]

@roll my opinion here is that we should consider any json file as metadata. I’ve found that people are confused about this.