Logstash错误排查之-`Don't know how to handle Java::JavaLang::NullPointerException for LogStash::Pipeli...
现象今天写好logstash后(kafka-》logstash-》kafka),本地测试OK后,上线后,疯狂重启,错误日志如下(没有什么用):Anexceptionhappenedwhenconvergingconfiguration{:exception=>LogStash::Error,:message=>"Don'tknowhowtohandle`Java::JavaLang::NullPo