Error (end of file reached) while streaming tweetsusing logstash and putting them into mongodb

[amilus]

I'm trying to stream tweets using logstash and my output is mongodb and i'm getting this error that i can't find a solution to.
This is theerror text
End of file reached {:exception=>#<EOFError: End of file reached>, :backtrace=>["org/jruby/ext/openssl/SSLSocket.java:777:in sysread'", "/opt/logstash/vendor/bundle/jruby/1.9/gems/jruby-openssl-0.9.13-java/lib/jopenssl19/openssl/buffering.rb:121:inreadpartial'", "/opt/logstash/vendor/bundle/jruby/1.9/gems/logstash-input-twitter-2.2.2/lib/logstash/inputs/twitter/patches.rb:31:in stream'", "/opt/logstash/vendor/bundle/jruby/1.9/gems/logstash-input-twitter-2.2.2/lib/logstash/inputs/twitter/patches.rb:58:inrequest'", "/opt/logstash/vendor/bundle/jruby/1.9/gems/twitter-5.15.0/lib/twitter/streaming/client.rb:37:in filter'", "/opt/logstash/vendor/bundle/jruby/1.9/gems/logstash-input-twitter-2.2.2/lib/logstash/inputs/twitter.rb:128:inrun'", "/opt/logstash/vendor/bundle/jruby/1.9/gems/logstash-core-2.2.4-java/lib/logstash/pipeline.rb:334:in inputworker'", "/opt/logstash/vendor/bundle/jruby/1.9/gems/logstash-core-2.2.4-java/lib/logstash/pipeline.rb:328:instart_input'"], :options=>nil, :level=>:warn}