Logstash csv files not loaded

I am using logstash to feed my CSV file into my elasticsearch , my logstash startup completed but the files
didn't load into the index.
I try checking by using GET /_cat/indices?v

health status index pri rep docs.count docs.deleted store.size pri.store.size
green open .marvel-es-data 1 1 3 0 7.8kb 3.9kb
green open .marvel-es-2016.03.11 1 1 801 32 584.8kb 278.1kb
green open .kibana 1 1 2 0 29.9kb 14.9kb
green open xxxxx 5 1 0 0 1.5kb 795b

Ignore the tty message, From there the error is clear :slightly_smiling: