Some language are not recognized correctly?

[benoit74]

Why https://farm.openzim.org/pipeline/8802dd7b-deb8-4254-92ab-25d290e3117c failed?

Looks like gla has not been recognized as a valid code.

[benoit74]

Same problem with nap on https://farm.openzim.org/pipeline/ddf955d0-eca2-4a80-ad6e-612b7ffe3a30

[benoit74]

Same problem with oji on https://farm.openzim.org/pipeline/b4aef62e-320c-4e58-a95c-7282c046a1e2

[benoit74]

We should also have a better detection of this issue, scraper should not fail with such a bad error as an "empty" language. Probably a side-effect of the allowance to add myn and nai books to mul ZIM. We should find a middle-ground.