Failure/Error: (output_func(event) || []).each do |output|
NoMethodError:
undefined method `each' for #<Queue:0x76b05c0>
# /home/travis/.rvm/gems/jruby-9.1.9.0/gems/logstash-core-5.4.0-java/lib/logstash/pipeline.rb:400:in `block in output_batch'
# /home/travis/.rvm/gems/jruby-9.1.9.0/gems/logstash-core-5.4.0-java/lib/logstash/util/wrapped_synchronous_queue.rb:224:in `block in each'
# /home/travis/.rvm/gems/jruby-9.1.9.0/gems/logstash-core-5.4.0-java/lib/logstash/util/wrapped_synchronous_queue.rb:223:in `each'
# /home/travis/.rvm/gems/jruby-9.1.9.0/gems/logstash-core-5.4.0-java/lib/logstash/pipeline.rb:394:in `output_batch'
# /home/travis/.rvm/gems/jruby-9.1.9.0/gems/logstash-core-5.4.0-java/lib/logstash/pipeline.rb:352:in `worker_loop'
# /home/travis/.rvm/gems/jruby-9.1.9.0/gems/logstash-core-5.4.0-java/lib/logstash/pipeline.rb:317:in `block in start_workers'
2) LogStash::Inputs::Gelf when an invalid JSON is fed to the listener default :from_json parser output
Failure/Error: (output_func(event) || []).each do |output|
NoMethodError:
undefined method `each' for #<Queue:0x76b05c0>
# /home/travis/.rvm/gems/jruby-9.1.9.0/gems/logstash-core-5.4.0-java/lib/logstash/pipeline.rb:400:in `block in output_batch'
# /home/travis/.rvm/gems/jruby-9.1.9.0/gems/logstash-core-5.4.0-java/lib/logstash/util/wrapped_synchronous_queue.rb:224:in `block in each'
# /home/travis/.rvm/gems/jruby-9.1.9.0/gems/logstash-core-5.4.0-java/lib/logstash/util/wrapped_synchronous_queue.rb:223:in `each'
# /home/travis/.rvm/gems/jruby-9.1.9.0/gems/logstash-core-5.4.0-java/lib/logstash/pipeline.rb:394:in `output_batch'
# /home/travis/.rvm/gems/jruby-9.1.9.0/gems/logstash-core-5.4.0-java/lib/logstash/pipeline.rb:352:in `worker_loop'
# /home/travis/.rvm/gems/jruby-9.1.9.0/gems/logstash-core-5.4.0-java/lib/logstash/pipeline.rb:317:in `block in start_workers'
https://travis-ci.org/logstash-plugins/logstash-input-gelf/builds/236450591