Hi everyone, i'm receiving a puzzling error that I'd thought someone might have encountered. I have an asset factory that reads a config and generates a set of dbt assets. I loop through a list of configs and have this asset factory generate my set of dbt assets. When I try to materialize these assets I see this error:

dagster._core.errors.DagsterInvariantViolationError: Compute for op "106_dbt_assets" returned an output "{outputname}" multiple times

Has anyone else encountered this error before?

Given the

returned an output "{output name}" multiple names

portion of the error message it looks like you may have been trying to use an f-string that wasn’t actually set as an f-string, resulting in the

{outputname}

instead of the value you were attempting to pass? Are you attempting to use a

@multi_asset

upstream with

get_asset_keys_by_output_name_for_source

or something along those lines?