Hello All
am trying to install logstash but couldnt, after applying xpack 6.3
its failing with below error.
have already verified permission on /usr/share/logstash/data/ and it looks good.
any one faced below issue ?
[2018-04-07T19:03:35,821][INFO ][logstash.modules.scaffold] Initializing module {:module_name=>"fb_apache", :directory=>"/oracle/app/software/logstash-6.2.3/modules/fb_apache/configuration"}
[2018-04-07T19:03:35,851][INFO ][logstash.modules.scaffold] Initializing module {:module_name=>"netflow", :directory=>"/oracle/app/software/logstash-6.2.3/modules/netflow/configuration"}
[2018-04-07T19:03:37,383][INFO ][logstash.modules.scaffold] Initializing module {:module_name=>"arcsight", :directory=>"/oracle/app/software/logstash-6.2.3/vendor/bundle/jruby/2.3.0/gems/x-pack-6.2.3-java/modules/arcsight/configuration"}
[2018-04-07T19:03:37,518][FATAL][logstash.runner ] An unexpected error occurred! {:error=>#<ArgumentError: Setting "" hasn't been registered>, :backtrace=>["/oracle/app/software/logstash-6.2.3/logstash-core/lib/logstash/settings.rb:37:in get_setting'", "/oracle/app/software/logstash-6.2.3/logstash-core/lib/logstash/settings.rb:70:inset_value'", "/oracle/app/software/logstash-6.2.3/logstash-core/lib/logstash/settings.rb:89:in block in merge'", "org/jruby/RubyHash.java:1343:ineach'", "/oracle/app/software/logstash-6.2.3/logstash-core/lib/logstash/settings.rb:89:in merge'", "/oracle/app/software/logstash-6.2.3/logstash-core/lib/logstash/settings.rb:138:invalidate_all'", "/oracle/app/software/logstash-6.2.3/logstash-core/lib/logstash/runner.rb:264:in execute'", "/oracle/app/software/logstash-6.2.3/vendor/bundle/jruby/2.3.0/gems/clamp-0.6.5/lib/clamp/command.rb:67:inrun'", "/oracle/app/software/logstash-6.2.3/logstash-core/lib/logstash/runner.rb:219:in run'", "/oracle/app/software/logstash-6.2.3/vendor/bundle/jruby/2.3.0/gems/clamp-0.6.5/lib/clamp/command.rb:132:inrun'", "/oracle/app/software/logstash-6.2.3/lib/bootstrap/environment.rb:67:in `'"]}
[2018-04-07T19:03:37,532][ERROR][org.logstash.Logstash ] java.lang.IllegalStateException: org.jruby.exceptions.RaiseException: (SystemExit) exit