Getting below error in logstash using pub/sub plugin

[anuthaharinimn]

/* INTER UI FONT */
@font-face {
font-family: 'Inter UI';
font-style: normal;
font-weight: 100;
src: url("/ui/fonts/inter_ui/Inter-UI-Thin-BETA.woff2") format("woff2"),
url("/ui/fonts/inter_ui/Inter-UI-Thin-BETA.woff") format"[truncated 84611 bytes]; line: 1, column: 2]>, :backtrace=>["/usr/share/logstash/logstash-core/lib/logstash/json.rb:16:in jruby_load'", "/usr/share/logstash/vendor/bundle/jruby/2.5.0/gems/logstash-output-elasticsearch-10.2.3-java/lib/logstash/outputs/elasticsearch/http_client/pool.rb:485:in get_es_version'", "/usr/share/logstash/vendor/bundle/jruby/2.5.0/gems/logstash-output-elasticsearch-10.2.3-java/lib/logstash/outputs/elasticsearch/http_client/pool.rb:274:in block in healthcheck!'", "org/jruby/RubyHash.java:1417:in each'", "/usr/share/logstash/vendor/bundle/jruby/2.5.0/gems/logstash-output-elasticsearch-10.2.3-java/lib/logstash/outputs/elasticsearch/http_client/pool.rb:266:in healthcheck!'", "/usr/share/logstash/vendor/bundle/jruby/2.5.0/gems/logstash-output-elasticsearch-10.2.3-java/lib/logstash/outputs/elasticsearch/http_client/pool.rb:382:in update_urls'", "/usr/share/logstash/vendor/bundle/jruby/2.5.0/gems/logstash-output-elasticsearch-10.2.3-java/lib/logstash/outputs/elasticsearch/http_client/pool.rb:82:in update_initial_urls'", "/usr/share/logstash/vendor/bundle/jruby/2.5.0/gems/logstash-output-elasticsearch-10.2.3-java/lib/logstash/outputs/elasticsearch/http_client/pool.rb:76:in start'", "/usr/share/logstash/vendor/bundle/jruby/2.5.0/gems/logstash-output-elasticsearch-10.2.3-java/lib/logstash/outputs/elasticsearch/http_client.rb:302:in build_pool'", "/usr/share/logstash/vendor/bundle/jruby/2.5.0/gems/logstash-output-elasticsearch-10.2.3-java/lib/logstash/outputs/elasticsearch/http_client.rb:64:in initialize'", "/usr/share/logstash/vendor/bundle/jruby/2.5.0/gems/logstash-output-elasticsearch-10.2.3-java/lib/logstash/outputs/elasticsearch/http_client_builder.rb:103:in create_http_client'", "/usr/share/logstash/vendor/bundle/jruby/2.5.0/gems/logstash-output-elasticsearch-10.2.3-java/lib/logstash/outputs/elasticsearch/http_client_builder.rb:99:in build'", "/usr/share/logstash/vendor/bundle/jruby/2.5.0/gems/logstash-output-elasticsearch-10.2.3-java/lib/logstash/outputs/elasticsearch.rb:238:in build_client'", "/usr/share/logstash/vendor/bundle/jruby/2.5.0/gems/logstash-output-elasticsearch-10.2.3-java/lib/logstash/outputs/elasticsearch/common.rb:25:in register'", "org/logstash/config/ir/compiler/OutputStrategyExt.java:106:in register'", "org/logstash/config/ir/compiler/AbstractOutputDelegatorExt.java:48:in register'", "/usr/share/logstash/logstash-core/lib/logstash/java_pipeline.rb:200:in block in register_plugins'", "org/jruby/RubyArray.java:1800:in each'", "/usr/share/logstash/logstash-core/lib/logstash/java_pipeline.rb:199:in register_plugins'", "/usr/share/logstash/logstash-core/lib/logstash/java_pipeline.rb:505:in maybe_setup_out_plugins'", "/usr/share/logstash/logstash-core/lib/logstash/java_pipeline.rb:212:in start_workers'", "/usr/share/logstash/logstash-core/lib/logstash/java_pipeline.rb:154:in run'", "/usr/share/logstash/logstash-core/lib/logstash/java_pipeline.rb:109:in `block in start'"], "pipeline.sources"=>["/etc/logstash/conf.d/logstash.conf"], :thread=>"#<Thread:0x2b4b3c3d run>"}
[2020-02-07T12:33:17,360][ERROR][logstash.agent ] Failed to execute action {:id=>:main, :action_type=>LogStash::ConvergeResult::FailedAction, :message=>"Could not execute action: PipelineAction::Create

, action_result: false", :backtrace=>nil}
[2020-02-07T12:33:17,837][INFO ][logstash.agent ] Successfully started Logstash API endpoint {:port=>9600}
[2020-02-07T12:33:22,769][INFO ][logstash.runner ] Logstash shut down.

[anuthaharinimn]

cat any one help me on this