Error logsatsh

Hi there

I found this issue

Trouble parsing csv {:source=>"message", :raw=>"", :exception=>#<NoMethodError: undefined method `each_index' for nil:NilClass>, :level=>:warn}
^CSIGINT received. Shutting down the pipeline. {:level=>:warn}
^CSIGINT received. Terminating immediately.. {:level=>:fatal}

When I run the logstash

Can you help me?

Greetings

Please post your logstash filter.