Elasticsearch-6.1.1 failed to load plugin class [org.elasticsearch.xpack.XPackPlugin]

1、env:centos6.9 + elastic stask 6.1.x

yum install elasticsearch/filebeat/kibana is ok,
but I follow
https://www.elastic.co/guide/en/elasticsearch/reference/6.1/installing-xpack-es.html install x-pack

restart elasticsearch errors...

Please don't post pictures of text, they are difficult to read and some people may not be even able to see them.

ok,i will be change next.


I did the same guide. In logs there is line like this:
Caused by: java.nio.file.AccessDeniedException: /etc/elasticsearch/elastic-certificates.p12

I assumed that there is problem with permissions of cert file. In my case there was only rw permissions for owner, and nothing for group and others. So I changed it with chmod +r and the ES cluster now running.

I hope I helped you.


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