Failed to execute action :action=>LogStash::PipelineAction::Create/pipeline_id:main
问题 I have installed ELK stack version 7.0.0 on my CentOS7 VM and I faced with an issue during Logstash service start: [ERROR] 2019-05-13 08:21:37.359 [Converge PipelineAction::Create] agent - Failed to execute action {:action=>LogStash::PipelineAction::Create/pipeline_id:main, :exception=>"MultiJson::ParseError", :message=>"JrJackson::ParseError", :backtrace=>["/usr/share/logstash/vendor/bundle/jruby/2.5.0/gems/multi_json-1.13.1/lib/multi_json/adapter.rb:20:in load'", "/usr/share/logstash/vendor