# ElasticsearchException\[Failure running machine learning native code **URL:** \ **Category:** Elasticsearch\ **Created:** [January 9, 2020, 1:57pm UTC](https://discuss.elastic.co/t/elasticsearchexception-failure-running-machine-learning-native-code/214439 "2020-01-09T13:57:35Z")\ **Posts on this page:** 6\ **Page:** 1
**Author:** ![fekade](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/fekade/32/60555_2.png) [@fekade](https://discuss.elastic.co/u/fekade)\ **Post date:** [January 9, 2020, 1:57pm UTC](https://discuss.elastic.co/t/elasticsearchexception-failure-running-machine-learning-native-code/214439/1 "2020-01-09T13:57:35Z")
please any support in below issue when new installation of ES 7.5.1 and Kibana.. Elastic 7.5.1 and kibana7.5.1 new installation on the same windows server, I used elastic 7.5.1 msi windows installer and installation successful. when I try to run kibana bat files it displays below screenshot ![image](https://us1.discourse-cdn.com/elastic/original/3X/6/1/6118ba1d8ba8c5943ccb396f200f3472aa639744.png) please advise..? ---
**Author:** ![spinscale](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/spinscale/32/25011_2.png) [@spinscale](https://discuss.elastic.co/u/spinscale)\ **Post date:** [January 9, 2020, 3:28pm UTC](https://discuss.elastic.co/t/elasticsearchexception-failure-running-machine-learning-native-code/214439/2 "2020-01-09T15:28:16Z")
please take your time and properly explain your issue. This also means, that you should try to include the full exception from your logs including the stack trace (if it is there) as well as the operating system you are using. Thanks! ---
**Author:** ![fekade](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/fekade/32/60555_2.png) [@fekade](https://discuss.elastic.co/u/fekade)\ **Post date:** [January 10, 2020, 1:40pm UTC](https://discuss.elastic.co/t/elasticsearchexception-failure-running-machine-learning-native-code/214439/3 "2020-01-10T13:40:15Z")
thank you for your reply Elastic 7.5.1 and kibana7.5.1 new installation on the same windows server 2016, I used elastic 7.5.1 msi windows installer and installation successful. when I try to run kibana bat files it displays below screenshot ![image](https://us1.discourse-cdn.com/elastic/original/3X/6/1/6118ba1d8ba8c5943ccb396f200f3472aa639744.png) Elastic search yml bootstrap.memory\_lock: false cluster.name: elasticsearch http.port: 9200 node.data: true node.ingest: true node.master: true node.max\_local\_storage\_nodes: 1 node.name: Test-HQ-SEG path.data: C:\ProgramData\Elastic\Elasticsearch\data path.logs: C:\ProgramData\Elastic\Elasticsearch\logs transport.tcp.port: 9300 xpack.license.self\_generated.type: trial xpack.security.enabled: true kibana yml is not changed it's default one ---
**Author:** ![spinscale](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/spinscale/32/25011_2.png) [@spinscale](https://discuss.elastic.co/u/spinscale)\ **Post date:** [January 10, 2020, 2:15pm UTC](https://discuss.elastic.co/t/elasticsearchexception-failure-running-machine-learning-native-code/214439/4 "2020-01-10T14:15:29Z")
you seem to have replaced and changed the content of the initial issue after my reply, which makes this super hard to read and understand. Also now it is about kibana where it was earlier about Elasticsearch. Also, please do not use screenshots, but rather snippets (or a gist or a pastebin) to put log snippets somewhere, as this is super hard to read. Thanks! ---
**Author:** ![fekade](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/fekade/32/60555_2.png) [@fekade](https://discuss.elastic.co/u/fekade)\ **Post date:** [January 10, 2020, 3:10pm UTC](https://discuss.elastic.co/t/elasticsearchexception-failure-running-machine-learning-native-code/214439/5 "2020-01-10T15:10:07Z")
Sorry for that, elasticsearch installation is successful, the problem is running kibana c:\kibana-7.5.1-windows-x86\_64\>.\bin\kibana log [15:05:40.869] [info][plugins-system] Setting up [15] plugins: [security,licensing,code,timelion,features,spaces,translations,uiActions,newsfeed,inspector,embeddable,advancedUiActions,expressions,eui\_utils,data] log [15:05:40.876] [info][plugins][security] Setting up plugin log [15:05:40.877] [warning][config][plugins][security] Generating a random key for xpack.security.encryptionKey. To prevent sessions from being invalidated on restart, please set xpack.security.encryptionKey in kibana.yml log [15:05:40.878] [warning][config][plugins][security] Session cookies will be transmitted over insecure connections. This is not recommended. log [15:05:40.886] [info][licensing][plugins] Setting up plugin log [15:05:40.888] [info][code][plugins] Setting up plugin log [15:05:40.889] [info][plugins][timelion] Setting up plugin log [15:05:40.890] [info][features][plugins] Setting up plugin log [15:05:40.890] [info][plugins][spaces] Setting up plugin log [15:05:40.894] [info][plugins][translations] Setting up plugin log [15:05:40.894] [info][data][plugins] Setting up plugin log [15:05:45.712] [warning][legacy-plugins] Skipping non-plugin directory at c:\kibana-7.5.1-windows-x86\_64\src\legacy\core\_plugins\visualizations log [15:05:45.817] [warning][licensing][plugins] License information could not be obtained from Elasticsearch for the [data] cluster. [security\_exception] missing authentication credentials for REST request [/\_xpack], with { header={ WWW-Authenticate="Basic realm="security" charset="UTF-8"" } } :: {"path":"/\_xpack","statusCode":401,"response":"{"error":{"root\_cause":[{"type":"security\_exception","reason":"missing authentication credentials for REST request [/\_xpack]","header":{"WWW-Authenticate":"Basic realm=\"security\" charset=\"UTF-8\""}}],"type":"security\_exception","reason":"missing authentication credentials for REST request [/\_xpack]","header":{"WWW-Authenticate":"Basic realm=\"security\" charset=\"UTF-8\""}},"status":401}","wwwAuthenticateDirective":"Basic realm="security" charset="UTF-8""} log [15:05:46.398] [info][plugins-system] Starting [8] plugins: [security,licensing,code,timelion,features,spaces,translations,data] log [15:05:46.407] [warning][migrations] Unable to connect to Elasticsearch. Error: [security\_exception] missing authentication credentials for REST request [/.kibana], with { header={ WWW-Authenticate="Basic realm="security" charset="UTF-8"" } } log [15:05:46.408] [warning][migrations] Unable to connect to Elasticsearch. Error: [security\_exception] missing authentication credentials for REST request [/.kibana\_task\_manager], with { header={ WWW-Authenticate="Basic realm="security" charset="UTF-8"" } } log [15:06:10.942] [warning][licensing][plugins] License information could not be obtained from Elasticsearch for the [data] cluster. [security\_exception] missing authentication credentials for REST request [/\_xpack], with { header={ WWW-Authenticate="Basic realm="security" charset="UTF-8"" } } :: {"path":"/\_xpack","statusCode":401,"response":"{"error":{"root\_cause":[{"type":"security\_exception","reason":"missing authentication credentials for REST request [/\_xpack]","header":{"WWW-Authenticate":"Basic realm=\"security\" charset=\"UTF-8\""}}],"type":"security\_exception","reason":"missing authentication credentials for REST request [/\_xpack]","header":{"WWW-Authenticate":"Basic realm=\"security\" charset=\"UTF-8\""}},"status":401}","wwwAuthenticateDirective":"Basic realm="security" charset="UTF-8""} log [15:06:40.945] [warning][licensing][plugins] License information could not be obtained from Elasticsearch for the [data] cluster. [security\_exception] missing authentication credentials for REST request [/\_xpack], with { header={ WWW-Authenticate="Basic realm="security" charset="UTF-8"" } } :: {"path":"/\_xpack","statusCode":401,"response":"{"error":{"root\_cause":[{"type":"security\_exception","reason":"missing authentication credentials for REST request [/\_xpack]","header":{"WWW-Authenticate":"Basic realm=\"security\" charset=\"UTF-8\""}}],"type":"security\_exception","reason":"missing authentication credentials for REST request [/\_xpack]","header":{"WWW-Authenticate":"Basic realm=\"security\" charset=\"UTF-8\""}},"status":401}","wwwAuthenticateDirective":"Basic realm="security" charset="UTF-8""} sorry for the inconvenience, this is the error message that i get. ---
**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\ **Post date:** [February 7, 2020, 3:10pm UTC](https://discuss.elastic.co/t/elasticsearchexception-failure-running-machine-learning-native-code/214439/6 "2020-02-07T15:10:07Z")
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