# Elasticsearch 7.1.1 Failed to create native process factories for Machine Learning **URL:** \ **Category:** Elasticsearch\ **Tags:** elastic-stack-machine-learning\ **Created:** [June 3, 2019, 3:17pm UTC](https://discuss.elastic.co/t/elasticsearch-7-1-1-failed-to-create-native-process-factories-for-machine-learning/184006 "2019-06-03T15:17:13Z")\ **Posts on this page:** 9\ **Page:** 1
**Author:** ![Cadu\_Alves](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/cadu_alves/32/47357_2.png) [@Cadu\_Alves](https://discuss.elastic.co/u/Cadu_Alves)\ **Post date:** [June 3, 2019, 3:17pm UTC](https://discuss.elastic.co/t/elasticsearch-7-1-1-failed-to-create-native-process-factories-for-machine-learning/184006/1 "2019-06-03T15:17:13Z")
Hi, I am trying to run the service from elastichsearch, when I start the service it runs for a few seconds and then it returns error, seeing the execution logs of elasticsearch I noticed the following error. ![image](https://us1.discourse-cdn.com/elastic/original/3X/7/d/7d62cc690802b974a0ce3e3cd5f2c29370433daf.png) And ![image](https://us1.discourse-cdn.com/elastic/original/3X/1/c/1c4d39b93853867fe3be85e34ea3ded228d47030.png) I tried to look for some solutions within the forum itself but unfortunately I did not find anything reactive with the solution of the problem Ps: version java install is: ![image](https://us1.discourse-cdn.com/elastic/original/3X/d/c/dce3052719648f9894135501ff9c91027572d6e8.png) Thank you for your attention. ---
**Author:** ![warkolm](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/warkolm/32/39224_2.png) [@warkolm](https://discuss.elastic.co/u/warkolm)\ **Post date:** [June 3, 2019, 10:09pm UTC](https://discuss.elastic.co/t/elasticsearch-7-1-1-failed-to-create-native-process-factories-for-machine-learning/184006/2 "2019-06-03T22:09:23Z")
Please don't post pictures of text, they are difficult to read, cannot be searched against and some people may not be even able to see them. ---
**Author:** ![richcollier](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/richcollier/32/115035_2.png) [@richcollier](https://discuss.elastic.co/u/richcollier)\ **Post date:** [June 3, 2019, 11:45pm UTC](https://discuss.elastic.co/t/elasticsearch-7-1-1-failed-to-create-native-process-factories-for-machine-learning/184006/3 "2019-06-03T23:45:19Z")
Hello - the easiest way to debug this is to find and execute `controller` from the prompt: - first with `--version` as a command-line argument ( i.e. `/path/to/modules/x-pack-ml/platform/linux-x86_64/bin/controller --version` ) - then again without the `--version` argument Report what the output is and post back. Thanks! ---
**Author:** ![QqGeet](https://avatars.discourse-cdn.com/v4/letter/q/4da419/32.png) [@QqGeet](https://discuss.elastic.co/u/QqGeet)\ **Post date:** [June 4, 2019, 5:23am UTC](https://discuss.elastic.co/t/elasticsearch-7-1-1-failed-to-create-native-process-factories-for-machine-learning/184006/4 "2019-06-04T05:23:34Z")
Hi, richcollier.I have the same error of Elasticsearch 7.1.1 on Ubuntu 16.04. This is my controller's output: elastic@elkOne:~/elasticsearch-7.1.1/modules/x-pack-ml/platform/linux-x86\_64/bin$ ./controller --version si\_signo 4, si\_code: 2, si\_errno: 0, address: 0x7fa53ce10fe2, library: /home/elastic/elasticsearch-7.1.1/modules/x-pack-ml/platform/linux-x86\_64/bin/../lib/libMlCore.so, base: 0x7fa53cd81000, normalized address: 0x8ffe2 Illegal instruction (core dumped) elastic@elkOne:~/elasticsearch-7.1.1/modules/x-pack-ml/platform/linux-x86\_64/bin$ ./controller si\_signo 4, si\_code: 2, si\_errno: 0, address: 0x7fc442295fe2, library: /home/elastic/elasticsearch-7.1.1/modules/x-pack-ml/platform/linux-x86\_64/bin/../lib/libMlCore.so, base: 0x7fc442206000, normalized address: 0x8ffe2 Illegal instruction (core dumped) Any solutions? Thank you ---
**Author:** ![droberts195](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/droberts195/32/17692_2.png) [@droberts195](https://discuss.elastic.co/u/droberts195)\ **Post date:** [June 4, 2019, 10:34am UTC](https://discuss.elastic.co/t/elasticsearch-7-1-1-failed-to-create-native-process-factories-for-machine-learning/184006/5 "2019-06-04T10:34:41Z")
@QqGeet your problem is the same as [Failed to start Machine Learning on Elasticsearch 7.0.0](https://discuss.elastic.co/t/failed-to-start-machine-learning-on-elasticsearch-7-0-0/178216/8) - 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](https://github.com/elastic/elasticsearch/issues/42341). ---
**Author:** ![QqGeet](https://avatars.discourse-cdn.com/v4/letter/q/4da419/32.png) [@QqGeet](https://discuss.elastic.co/u/QqGeet)\ **Post date:** [June 5, 2019, 12:37am UTC](https://discuss.elastic.co/t/elasticsearch-7-1-1-failed-to-create-native-process-factories-for-machine-learning/184006/6 "2019-06-05T00:37:10Z")
Thank you, droberts195. I will change a new machine to install Elasticsearch. ---
**Author:** ![Cadu\_Alves](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/cadu_alves/32/47357_2.png) [@Cadu\_Alves](https://discuss.elastic.co/u/Cadu_Alves)\ **Post date:** [June 5, 2019, 6:06pm UTC](https://discuss.elastic.co/t/elasticsearch-7-1-1-failed-to-create-native-process-factories-for-machine-learning/184006/7 "2019-06-05T18:06:59Z")
> [@droberts195](#): > > `xpack.ml.enabled: false` Ty! I will try your solution ---
**Author:** ![Cadu\_Alves](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/cadu_alves/32/47357_2.png) [@Cadu\_Alves](https://discuss.elastic.co/u/Cadu_Alves)\ **Post date:** [June 5, 2019, 6:08pm UTC](https://discuss.elastic.co/t/elasticsearch-7-1-1-failed-to-create-native-process-factories-for-machine-learning/184006/8 "2019-06-05T18:08:07Z")
Sorry, i'm a new guy here ---
**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\ **Post date:** [July 3, 2019, 6:11pm UTC](https://discuss.elastic.co/t/elasticsearch-7-1-1-failed-to-create-native-process-factories-for-machine-learning/184006/9 "2019-07-03T18:11:36Z")
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