logstash异常 1 2 3 Unrecognized VM option 'UseParNewGC' Error: Could not create the Java Virtual Machine. Error: A fatal exception has occurred. Program will exit. logstash的版本6.4.1,修改config/jvm.options,注释掉-XX:+UseParNewGC这个配置即可. 还有windows系统配置input-file…