Logstash Config And Dump

logstash-simple-1.conf

input { stdin { type => "stdin-type"}}
output {
  stdout { debug => true debug_format => "json"}
  elasticsearch_http {
#    cluster => "elasticsearch"
    host => "192.168.67.136"
    port => 9200
  }
}

logstash.err-2012.10.23.12-1

java -jar ../logstash-1.1.3-monolithic.jar agent -v --config logstash-simple.conf 
Read config {"level":"info"}
Start thread {"level":"info"}
Output registered {"plugin":"LogStash::Outputs::Stdout: {\"debug\"=>true, \"debug_format\"=>\"json\", \"type\"=>\"\", \"tags\"=>[], \"exclude_tags\"=>[], \"fields\"=>[]}","level":"info"}
Input registered {"plugin":"LogStash::Inputs::Stdin: {\"type\"=>\"stdin-type\", \"debug\"=>false, \"add_field\"=>{}}","level":"info"}
OpenSSL::X509::StoreError: loading file failed: jar:file:/root/logstash-1.1.3-monolithic.jar!/gems/ftw-0.0.20/lib/ftw/cacert.pem
      add_file at org/jruby/ext/openssl/X509Store.java:151
    initialize at jar:file:/root/logstash-1.1.3-monolithic.jar!/gems/ftw-0.0.20/lib/ftw/agent.rb:74
      register at file:/root/logstash-1.1.3-monolithic.jar!/logstash/outputs/elasticsearch_http.rb:45
    run_output at file:/root/logstash-1.1.3-monolithic.jar!/logstash/agent.rb:735
   synchronize at org/jruby/ext/thread/Mutex.java:149
    run_output at file:/root/logstash-1.1.3-monolithic.jar!/logstash/agent.rb:735
  start_output at file:/root/logstash-1.1.3-monolithic.jar!/logstash/agent.rb:365
Exception in thread "LogStash::Runner" org.jruby.exceptions.RaiseException: (SystemExit) loading file failed: jar:file:/root/logstash-1.1.3-monolithic.jar!/gems/ftw-0.0.20/lib/ftw/cacert.pem
        at org.jruby.RubyThread.join(org/jruby/RubyThread.java:598)
        at RUBY.wait(file:/root/logstash-1.1.3-monolithic.jar!/logstash/agent.rb:329)
        at logstash.runner.main(logstash/runner.rb:40)
        at org.jruby.RubyArray.each(org/jruby/RubyArray.java:1612)
        at logstash.runner.main(logstash/runner.rb:39)
        at logstash.runner.(root)(logstash/runner.rb:113)

elasticsearch output works, elasticsearch_http output gives this error.