Failed to batch recon with load

Support and Helpdesk Data cleaning and transformations
1

Hello,
Using OpenRefine 3.6.2 to reconcile data with https://database.factgrid.de, a Wikibase instance, using a special property (Swikidatawiki, as shown in the following screen capture), I get the following errors:

13:32:48.046 [    refine-standard-recon] Failed to batch recon with load:
{"q0":{"query":"John Gwenogvryn Evans","type":"Q7","properties":[{"pid":"Swikidatawiki","v":"Q6236665"}],"type_strict":"should"},"q1":{"query":"Paul Darche","type":"Q7","type_strict":"should"},"q2":{"query":"Alexander Souter","type":"Q7","properties":[{"pid":"Swikidatawiki","v":"Q4720124"}],"type_strict":"should"},"q3":{"query":"Paul Le Nestour","type":"Q7","type_strict":"should"},"q4":{"query":"O. Eilian Owen","type":"Q7","type_strict":"should"},"q5":{"query":"Th├®odore Reinach","type":"Q7","properties":[{"pid":"Swikidatawiki","v":"Q202790"}],"type_strict":"should"},"q6":{"query":"Edmund Crosby Quiggin","type":"Q7","properties":[{"pid":"Swikidatawiki","v":"Q15429293"}],"type_strict":"should"}} (528ms)

2023-03-01 13_32_24-Window
2023-03-01 13_32_24-Window932×622 24.9 KB

What is the meaning of this error ? Could this be a Wikibase or reconciliation service problem ?

Thanks,

2

I am remembering that FactGrid has some modifications for the Sidelinks to be able to link back to Wikidata.

So I tried different queries against a similar entity against FactGrid and Wikidata using Sdewiki as additional property:

The last query fails with:

{
  "arguments": {
    "lang": "de",
    "queries": "{\"q0\":{\"query\":\"Adam Weishaupt\",\"type\":\"Q7\",\"properties\":[{\"pid\":\"Sdewiki\",\"v\":\"Adam Weishaupt\"}],\"type_strict\":\"should\"}}"
  },
  "details": "'NoneType' object is not iterable",
  "message": "invalid query",
  "status": "error"
}

So I suspect this is a problem on the side of FactGrid maybe regarding the aforementioned modifications of the Sidelinks feature.