Hi, Greetings !! I have installed ES 7.9 version and jdk 8u202 version. But unable to start the ES service. Sep 13 16:03:20 FRAKHRPL100N systemd-entrypoint[72677]: fatal error in thread [main], exiting Sep 13 16:03:20 FRAKHRPL100N systemd-entrypoint[72677]: java.lang.NoClassDefFoundError: Could …

Service started ref link ( https://stackoverflow.com/questions/47824643/unable-to-load-jna-native-support-library-elasticsearch-6-x/50371992#50371992 ) service elasticsearch status ● elasticsearch.service - Elasticsearch Loaded: loaded (/usr/lib/systemd/system/elasticsearch.service; enabled; vendor…

Christian_Dahlqvist (Christian Dahlqvist) September 13, 2020, 2:38pm 10

Then I am out of ideas. Let's see if anyone else have come across this.

java.lang.IllegalArgumentException: unknown setting [path.conf] please check that any required plugins are installed, or check the breaking changes documentation for removed settings

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java.lang.NoClassDefFoundError: Could not initialize class com.sun.jna.Native