Translate filter error with dictionary file

Logstash is giving me an error with the translate filter, it says that the dictionary file format is not correct:

Pipeline aborted due to error {:exception=>#<RuntimeError: LogStash::Filters::Translate: LogStash::Filters::Translate: Dictionary /opt/logstash/tables/maliciousips have a non valid format when loading dictionary file at /opt/logstash/tables/maliciousips>, :backtrace=>["/opt/logstash/vendor/bundle/jruby/1.9/gems/logstash-filter-translate-2.1.3/lib/logstash/filters/translate.rb:234:in loading_exception'", "/opt/logstash/vendor/bundle/jruby/1.9/gems/logstash-filter-translate-2.1.3/lib/logstash/filters/translate.rb:196:inload_dictionary'", "/opt/logstash/vendor/bundle/jruby/1.9/gems/logstash-filter-translate-2.1.3/lib/logstash/filters/translate.rb:127:in register'", "/opt/logstash/vendor/bundle/jruby/1.9/gems/logstash-core-2.3.1-java/lib/logstash/pipeline.rb:182:instart_workers'", "org/jruby/RubyArray.java:1613:in each'", "/opt/logstash/vendor/bundle/jruby/1.9/gems/logstash-core-2.3.1-java/lib/logstash/pipeline.rb:182:instart_workers'", "/opt/logstash/vendor/bundle/jruby/1.9/gems/logstash-core-2.3.1-java/lib/logstash/pipeline.rb:136:in run'", "/opt/logstash/vendor/bundle/jruby/1.9/gems/logstash-core-2.3.1-java/lib/logstash/agent.rb:465:instart_pipeline'"], :level=>:error}
stopping pipeline {:id=>"main"}

Here is the output of the test dictionary file:

cat /opt/logstash/tables/maliciousips
100.0.240.30: Binary Defense IP

Isn't that the correct file format?

It seems to be ok and your call to translate ?

on my case im using the 2.0.2 version of translate filter and works fine

i had the same problem with the latest version of translate filter (2.1.3)

cordially

I found the problem, i just added the .yaml extension to the filename, I had it without it on a previous logstash version.
Thanks for the reply.

Just ran into the same problem, used to have my dictionary files end with .dict because why not and nothing seemed to work setting up a slightly more recent version of the filter. Changing all files to .yaml solved this problem.

This will help in future - https://github.com/logstash-plugins/logstash-filter-translate/pull/28