Implement better error handling when uploading an invalid document to the public upload endpoint

proycon / flat

FoLiA Linguistic Annotation Tool -- Flat is a web-based linguistic annotation environment based around the FoLiA format (http://proycon.github.io/folia), a rich XML-based format for linguistic annotation. Flat allows users to view annotated FoLiA documents and enrich these documents with new annotations, a wide variety of linguistic annotation types is supported through the FoLiA paradigm.

GNU General Public License v3.0

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Implement better error handling when uploading an invalid document to the public upload endpoint #162

Open proycon opened 3 years ago

proycon commented 3 years ago

Reported by @dietervu when uploading an empty file via piereling:

Unexpected response from FLAT (HTTP 500, target was https://flat.cls.ru.nl):

\Request Method: | POST
-- | --
http://flat.cls.ru.nl/pub/upload/
3.1.3
TypeError
string indices must be integers
/usr/local/lib/python3.8/dist-packages/flat/views.py, line 538, in upload_helper