Unanticipated 'mappings' keyword error when using Elasticsearch 7.10.1

[summer1704]

Hi,
I am using the recent version of haystack(farm-haystack 1.19.0) alongside Elasticsearch version 7.10.1. When I am attempting to generate a new instance of ElasticsearchDocumentStore in accordance with the provided official documentation as below,
document_store=ElasticsearchDocumentStore()
I am getting the following error,

TypeError: IndicesClient.create() received an unanticipated keyword argument 'mappings'.

Can you please provide any guidance on this. Thanks in advance.

[julian-risch]

Hi @InvincibleSummer1704 if you are using Elasticsearch version 7.10.1, I am assuming you installed Haystack via pip install farm-haystac[elasticsearch7] or pip install farm-haystac[elasticsearch]? My best guess so far is that there is a version mismatch.

Could you please run pip freeze | grep elasticsearch and post the output here? It should be >=7.17 and <8, for example elasticsearch==7.17.9