# Generate Query Fails with Interface Conversion Error While Regular Query Works

**URL:** <https://forum.weaviate.io/t/generate-query-fails-with-interface-conversion-error-while-regular-query-works/21646>\
**Category:** General\
**Tags:** developer-experience, python, technical\
**Created:** [July 13, 2025, 2:57pm UTC](https://forum.weaviate.io/t/generate-query-fails-with-interface-conversion-error-while-regular-query-works/21646 "2025-07-13T14:57:51Z")\
**Posts on this page:** 1\
**Showing post:** 9

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**Author:** ![Dirk](https://yyz1.discourse-cdn.com/flex027/user_avatar/forum.weaviate.io/dirk/32/46_2.png) [@Dirk](https://forum.weaviate.io/u/Dirk)\
**Post date:** [August 22, 2025, 9:18pm UTC](https://forum.weaviate.io/t/generate-query-fails-with-interface-conversion-error-while-regular-query-works/21646/9 "2025-08-22T21:18:38Z")

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Hey Paul - see here for an update: [weaviate.exceptions.WeaviateQueryError: Query call with protocol GRPC search failed with message object search at index - #8 by Dirk](https://forum.weaviate.io/t/weaviate-exceptions-weaviatequeryerror-query-call-with-protocol-grpc-search-failed-with-message-object-search-at-index/21891/8)

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