# Not able to start logstash 6.3.0 **URL:** \ **Category:** Logstash\ **Created:** [June 16, 2018, 1:18am UTC](https://discuss.elastic.co/t/not-able-to-start-logstash-6-3-0/136157 "2018-06-16T01:18:49Z")\ **Posts on this page:** 4\ **Page:** 1
**Author:** ![vinod\_hy](https://avatars.discourse-cdn.com/v4/letter/v/c4cdca/32.png) [@vinod\_hy](https://discuss.elastic.co/u/vinod_hy)\ **Post date:** [June 16, 2018, 1:18am UTC](https://discuss.elastic.co/t/not-able-to-start-logstash-6-3-0/136157/1 "2018-06-16T01:18:50Z")
Hi All, I recently downloaded logstash 6.3.0 and i am seeing the below issue on trying to start logstash, [2018-06-16T06:27:43,664][ERROR][logstash.pipeline] Pipeline aborted due to error {:pipeline\_id=\>"main", :exception=\>#\>, :backtrace=>["D:/Softwares/ELK/logstash-6.3.0/vendor/bu ndle/jruby/2.3.0/gems/manticore-0.6.1-java/lib/manticore/client.rb:403:in`block in pool'", "org/jruby/RubyKernel.java:1741:in `tap'", "D:/Softwares/ELK/logstash-6.3 .0/vendor/bundle/jruby/2.3.0/gems/manticore-0.6.1-java/lib/manticore/client.rb:402:in`pool'", "D:/Softwares/ELK/logstash-6.3.0/vendor/bundle/jruby/2.3.0/gems/mantic ore-0.6.1-java/lib/manticore/client.rb:208:in `initialize'", "D:/Softwares/ELK/logstash-6.3.0/vendor/bundle/jruby/2.3.0/gems/logstash-output-elasticsearch-9.1.1-java /lib/logstash/outputs/elasticsearch/http_client/manticore_adapter.rb:26:in`initialize'", "D:/Softwares/ELK/logstash-6.3.0/vendor/bundle/jruby/2.3.0/gems/logstash-ou tput-elasticsearch-9.1.1-java/lib/logstash/outputs/elasticsearch/http\_client.rb:279:in `build_adapter'", "D:/Softwares/ELK/logstash-6.3.0/vendor/bundle/jruby/2.3.0/g ems/logstash-output-elasticsearch-9.1.1-java/lib/logstash/outputs/elasticsearch/http_client.rb:283:in`build\_pool'", "D:/Softwares/ELK/logstash-6.3.0/vendor/bundle/j ruby/2.3.0/gems/logstash-output-elasticsearch-9.1.1-java/lib/logstash/outputs/elasticsearch/http\_client.rb:63:in `initialize'", "D:/Softwares/ELK/logstash-6.3.0/vend or/bundle/jruby/2.3.0/gems/logstash-output-elasticsearch-9.1.1-java/lib/logstash/outputs/elasticsearch/http_client_builder.rb:102:in`create\_http\_client'", "D:/Softw ares/ELK/logstash-6.3.0/vendor/bundle/jruby/2.3.0/gems/logstash-output-elasticsearch-9.1.1-java/lib/logstash/outputs/elasticsearch/http\_client\_builder.rb:98:in `buil d'", "D:/Softwares/ELK/logstash-6.3.0/vendor/bundle/jruby/2.3.0/gems/logstash-output-elasticsearch-9.1.1-java/lib/logstash/outputs/elasticsearch.rb:231:in`build\_cli ent'", "D:/Softwares/ELK/logstash-6.3.0/vendor/bundle/jruby/2.3.0/gems/logstash-output-elasticsearch-9.1.1-java/lib/logstash/outputs/elasticsearch/common.rb:24:in `r egister'", "org/logstash/config/ir/compiler/OutputStrategyExt.java:97:in`register'", "org/logstash/config/ir/compiler/OutputDelegatorExt.java:93:in `register'", "D: /Softwares/ELK/logstash-6.3.0/logstash-core/lib/logstash/pipeline.rb:340:in`register\_plugin'", "D:/Softwares/ELK/logstash-6.3.0/logstash-core/lib/logstash/pipeline. rb:351:in `block in register_plugins'", "org/jruby/RubyArray.java:1734:in`each'", "D:/Softwares/ELK/logstash-6.3.0/logstash-core/lib/logstash/pipeline.rb:351:in `re gister_plugins'", "D:/Softwares/ELK/logstash-6.3.0/logstash-core/lib/logstash/pipeline.rb:728:in`maybe\_setup\_out\_plugins'", "D:/Softwares/ELK/logstash-6.3.0/logstas h-core/lib/logstash/pipeline.rb:361:in `start_workers'", "D:/Softwares/ELK/logstash-6.3.0/logstash-core/lib/logstash/pipeline.rb:288:in`run'", "D:/Softwares/ELK/log stash-6.3.0/logstash-core/lib/logstash/pipeline.rb:248:in `block in start'"], :thread=\>"#\"} [2018-06-16T06:27:43,695][ERROR][logstash.agent] Failed to execute action {:id=\>:main, :action\_type=\>LogStash::ConvergeResult::FailedAction, :message=\>"Co uld not execute action: PipelineAction::Create, action\_result: false", :backtrace=\>nil} [2018-06-16T06:27:43,948][INFO][logstash.agent] Successfully started Logstash API endpoint {:port=\>9600} logstash.config file: input { beats { port =\> "5043" } } output { elasticsearch { hosts =\> ["localhost:9200"] } stdout { codec =\> rubydebug } } COMMAND I AM RUNNING TO START LOGSTASH: logstash -f logstash.config Please help me here ---
**Author:** ![vinod\_hy](https://avatars.discourse-cdn.com/v4/letter/v/c4cdca/32.png) [@vinod\_hy](https://discuss.elastic.co/u/vinod_hy)\ **Post date:** [June 18, 2018, 4:26am UTC](https://discuss.elastic.co/t/not-able-to-start-logstash-6-3-0/136157/2 "2018-06-18T04:26:51Z")
Can i please get some help here.. I am not able to start logstash. ---
**Author:** ![vinod\_hy](https://avatars.discourse-cdn.com/v4/letter/v/c4cdca/32.png) [@vinod\_hy](https://discuss.elastic.co/u/vinod_hy)\ **Post date:** [June 18, 2018, 5:00am UTC](https://discuss.elastic.co/t/not-able-to-start-logstash-6-3-0/136157/3 "2018-06-18T05:00:00Z")
If i remove the elasticsearch entry from the output block of logstash.config, logstash runs, input { beats { port =\> "5043" } } output { #elasticsearch { hosts =\> ["localhost:9200"] } stdout { codec =\> rubydebug } } May i please know why elastic search is causing this issue ---
**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\ **Post date:** [July 16, 2018, 5:00am UTC](https://discuss.elastic.co/t/not-able-to-start-logstash-6-3-0/136157/4 "2018-07-16T05:00:06Z")
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