公司断电，logstash一直在重启

架构filebeat-->elk
版本：6.0
报错信息如下：
[2018-01-16T16:35:23,937][INFO ][logstash.pipeline ] Starting pipeline {:pipeline_id=>"main", "pipeline.workers"=>16, "pipeline.batch.size"=>125, "pipeline.batch.delay"=>5, "pipeline.max_inflight"=>2000, :thread=>"#<Thread:0x6b99d2b7@/usr/local/logstash/logstash-core/lib/logstash/pipeline.rb:290 run>"}
[2018-01-16T16:35:24,387][INFO ][logstash.inputs.beats ] Beats inputs: Starting input listener {:address=>"0.0.0.0:5505"}
[2018-01-16T16:35:24,421][INFO ][logstash.pipeline ] Pipeline started {"pipeline.id"=>"main"}
[2018-01-16T16:35:24,444][INFO ][org.logstash.beats.Server] Starting server on port: 5505
[2018-01-16T16:35:24,449][INFO ][logstash.agent ] Pipelines running {:count=>1, :pipelines=>["main"]}
[2018-01-16T16:35:29,525][FATAL][logstash.runner ] An unexpected error occurred! {:error=>#<NameError: undefined local variable or method `dotfile' for #<AwesomePrint::Inspector:0x15963000>>, :backtrace=>["/usr/local/logstash/vendor/bundle/jruby/2.3.0/gems/awesome_print-1.8.0/lib/awesome_print/inspector.rb:163:in `merge_custom_defaults!'", "/usr/local/logstash/vendor/bundle/jruby/2.3.0/gems/awesome_print-1.8.0/lib/awesome_print/inspector.rb:50:in `initialize'", "/usr/local/logstash/vendor/bundle/jruby/2.3.0/gems/awesome_print-1.8.0/lib/awesome_print/core_ext/kernel.rb:9:in `ai'", "/usr/local/logstash/vendor/bundle/jruby/2.3.0/gems/logstash-codec-rubydebug-3.0.5/lib/logstash/codecs/rubydebug.rb:39:in `encode_default'", "org/jruby/RubyMethod.java:115:in `call'", "/usr/local/logstash/vendor/bundle/jruby/2.3.0/gems/logstash-codec-rubydebug-3.0.5/lib/logstash/codecs/rubydebug.rb:35:in `encode'", "/usr/local/logstash/logstash-core/lib/logstash/codecs/base.rb:50:in `block in multi_encode'", "org/jruby/RubyArray.java:1734:in `each'", "/usr/local/logstash/logstash-core/lib/logstash/codecs/base.rb:50:in `multi_encode'", "/usr/local/logstash/logstash-core/lib/logstash/outputs/base.rb:90:in `multi_receive'", "/usr/local/logstash/logstash-core/lib/logstash/output_delegator_strategies/single.rb:15:in `block in multi_receive'", "org/jruby/ext/thread/Mutex.java:148:in `synchronize'", "/usr/local/logstash/logstash-core/lib/logstash/output_delegator_strategies/single.rb:14:in `multi_receive'", "/usr/local/logstash/logstash-core/lib/logstash/output_delegator.rb:49:in `multi_receive'", "/usr/local/logstash/logstash-core/lib/logstash/pipeline.rb:538:in `block in output_batch'", "org/jruby/RubyHash.java:1343:in `each'", "/usr/local/logstash/logstash-core/lib/logstash/pipeline.rb:536:in `output_batch'", "/usr/local/logstash/logstash-core/lib/logstash/pipeline.rb:481:in `worker_loop'", "/usr/local/logstash/logstash-core/lib/logstash/pipeline.rb:439:in `block in start_workers'"]}