C:\Program Files\logstash-6.2.4\bin>logstash -f logstash_car.config
Sending Logstash's logs to C:/Program Files/logstash-6.2.4/logs which is now con
figured via log4j2.properties
[2018-06-11T07:54:38,798][INFO ][logstash.modules.scaffold] Initializing module
{:module_name=>"fb_apache", :directory=>"C:/Program Files/logstash-6.2.4/modules
/fb_apache/configuration"}
[2018-06-11T07:54:38,814][INFO ][logstash.modules.scaffold] Initializing module
{:module_name=>"netflow", :directory=>"C:/Program Files/logstash-6.2.4/modules/n
etflow/configuration"}
[2018-06-11T07:54:39,008][WARN ][logstash.config.source.multilocal] Ignoring the
'pipelines.yml' file because modules or command line options are specified
[2018-06-11T07:54:39,451][INFO ][logstash.runner ] Starting Logstash {"
logstash.version"=>"6.2.4"}
[2018-06-11T07:54:39,856][INFO ][logstash.agent ] Successfully started
Logstash API endpoint {:port=>9600}
[2018-06-11T07:54:41,806][INFO ][logstash.pipeline ] Starting pipeline {:
pipeline_id=>"main", "pipeline.workers"=>8, "pipeline.batch.size"=>125, "pipelin
e.batch.delay"=>50}
[2018-06-11T07:54:42,607][INFO ][logstash.pipeline ] Pipeline started suc
cessfully {:pipeline_id=>"main", :thread=>"#<Thread:0x7de1a73a sleep>"}
[2018-06-11T07:54:42,683][INFO ][logstash.agent ] Pipelines running {:
count=>1, :pipelines=>["main"]}
Getting this error when trying to send data to Logstash