Failures: 1) inputs/pipe echo inputs Failure/Error: block.call(pipeline, queue) Insist::Failure: Expected "?", but got "?" # C:\Users\Administrator\logstash\lib\logstash\runner.rb:58:in `run' # C:\Users\Administrator\logstash\lib\logstash\runner.rb:113:in `run' # C:\Users\Administrator\logstash\lib\logstash\runner.rb:171:in `run'