-XX:-UseParallelGC -XX:-UseConcMarkSweepGC
-XX:+UseG1GC
参考:https://stackoverflow.com/questions/43411200/conflicting-collector-combinations-using-g1-intellij-2017-1-on-osx
-XX:-UseParallelGC -XX:-UseConcMarkSweepGC
-XX:+UseG1GC
参考:https://stackoverflow.com/questions/43411200/conflicting-collector-combinations-using-g1-intellij-2017-1-on-osx