elastcisearch and loopback4

[ScottYueqiang]

i get data from elastic, and the error happens:
Trace: [illegal_argument_exception] Fielddata is disabled on text fields by default. Set fielddata=true on [id] in order to load fielddata in memory by uninverting the inverted index. Note that this can however use significant memory. Alternatively use a keyword field instead.
at D:\lb4\es\node_modules\loopback-connector-es\lib\esConnector.js:869:19
at tryCallOne (D:\lb4\es\node_modules\promise\lib\core.js:37:12)
at D:\lb4\es\node_modules\promise\lib\core.js:123:15
at flush (D:\lb4\es\node_modules\asap\raw.js:50:29)
at processTicksAndRejections (internal/process/task_queues.js:75:11)

below are my model, datasource config and controller function:

[emonddr]

@ScottYueqiang , perhaps contact the creator of the connector you are using? e.g. https://www.npmjs.com/package/loopback-connector-esv6 . The loopback team does not maintain the elastic search connector.