Elasticsearch 7.1.1 Failed to create native process factories for Machine Learning

@QqGeet your problem is the same as Failed to start Machine Learning on Elasticsearch 7.0.0 - we require SSE4.2 instructions to use Elastic machine learning and the machine you're running on doesn't have these. You'll have to run on a more recent machine if you want to use machine learning.

@Cadu_Alves if you could post the output from running controller directly we can try to diagnose your problem too.

In both cases, if you are not intending to use machine learning, put xpack.ml.enabled: false in your elasticsearch.yml and then Elasticsearch will start and you can use the other features. We're intending to improve the error message to say this - see https://github.com/elastic/elasticsearch/issues/42341.

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