I am writing a filter plugin for Logstash and I'm following this guide.
So, I have finished the code, written everything and done some testing with rspec. Now, I have built the gem with gem build logstash-filter-e164.gemspec
and sent it to the server where we run Logstash.
But, now running bin/logstash-plugin install logstash-filter-e164-0.2.0.gem
, I get the following error:
Validating /tmp/logstash-filter-e164-0.2.0.gem
Installing logstash-filter-e164
ERROR: Installation Aborted, message: undefined method `[]=' for #<Bundler::Settings:0x28e94c2>
Did you mean? []
I have no idea what to do here, because it seems to be something from Bundler. I am using jruby-9.2.6.0.
Regards