langgenius/dify · error · ValueError

Invalid hit testing query response

Error message

Invalid hit testing query response

What it means

Error "Invalid hit testing query response" thrown in langgenius/dify.

Source

Thrown at api/controllers/console/datasets/hit_testing_base.py:134

        args: dict[str, Any],
        current_user: Account | None = None,
        current_tenant_id: str | None = None,
    ) -> dict[str, Any]:
        try:
            current_user, _ = resolve_account_fallback(current_user, current_tenant_id)
            response = HitTestingService.retrieve(
                session=session,
                dataset=dataset,
                query=cast(str, args.get("query")),
                account=current_user,
                retrieval_model=args.get("retrieval_model"),
                external_retrieval_model=cast(dict[str, Any], args.get("external_retrieval_model")),
                attachment_ids=args.get("attachment_ids"),
                limit=10,
            )
            query = response.get("query")
            if not isinstance(query, dict) or not isinstance(query.get("content"), str):
                raise ValueError("Invalid hit testing query response")

            return {
                "query": {"content": query["content"]},
                "records": DatasetsHitTestingBase._prepare_hit_testing_records(response.get("records", [])),
            }
        except services.errors.index.IndexNotInitializedError:
            raise DatasetNotInitializedError()
        except ProviderTokenNotInitError as ex:
            raise ProviderNotInitializeError(ex.description)
        except QuotaExceededError:
            raise ProviderQuotaExceededError()
        except ModelCurrentlyNotSupportError:
            raise ProviderModelCurrentlyNotSupportError()
        except LLMBadRequestError:
            raise ProviderNotInitializeError(
                "No Embedding Model or Reranking Model available. Please configure a valid provider "
                "in the Settings -> Model Provider."
            )

View on GitHub (pinned to ef8544b173)

When it happens

Trigger: Thrown at api/controllers/console/datasets/hit_testing_base.py:134 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of langgenius/dify@ef8544b173 (2026-08-12). Data as JSON: /api/errors/35e100a8f2865e9e. Report an issue: GitHub.