Paul O'Leary McCann

Thanks for reporting this, we'll take a look at fixing it!

There aren't setters for the IOB attrs precisely because keeping them consistent with `doc.ents` is tricky. The recommended way to deal with this is to modify the list of entities...

Thanks for the report, sorry you're having trouble with this. I don't think we've seen this particular error before. You already mention lowering the batchsize, which seems to be the...

Just a note - based on discussion at the linked PyTorch issue, it looks like it's a problem with PyTorch rather than something in spaCy directly. We'll leave this issue...

I don't think this has been addressed yet. The data is in [this repo](https://github.com/explosion/spacy-lookups-data) if you want to have a look at it.

Let me also link in this more recent issue about German lemmas: https://github.com/explosion/spaCy/issues/9799

Thanks for the report, that does sound like a bug. I don't think a model with NaN loss values can be useful but serialization shouldn't fail. Can you give us...

On further investigation it seems like the standard Python `json` module uses `NaN` and `Infinity` in serializing floats, but strictly speaking that's not in the JSON spec and so `ujson`...

Thanks for the extra details. We took a look at what's involved in adding support for NaN to JSON serialization and it's actually quite involved. Given that in this case...

Thanks for the report and sorry it's taken us a long time to follow up on this. Unfortunately, because the issue is happening deep in the spaCy internals and your...