Occasional error messages in hover popup for Wikidata reconciliation suggestions

[trnstlntk]

Maybe this is a similar issue as #105 or (in the OpenRefine issue tracker) 4715.

This is not easy to reproduce; this behavior occurs at random moments (but I see it a lot, usually at least a few times for each Wikidata-reconciled dataset I'm working with in OpenRefine).

Sometimes the blue popup dialog that appears when hovering over a reconciliation suggestion hesitates a bit, and then refuses to display the suggested (existing!) entity's image + short info (label + description or auto-description). Rather, an error message of the following form will appear:

{"arguments":{"id":"Q27616211","lang":"en"},"details":"","message":"invalid query","status":"error"}

Here I caught it in action...

And then, just two minutes later all is well again...

[wetneb]

Duplicate of #105