****************************************10:02:33 swift-write-denied-checker-11-worker-1 WARN swift write denied hotfix not workjava.lang.NullPointerException at com.fr.swift.adaptor.log.Sync.stop(Unknown Source) at com.fr.swift.adaptor.log.MetricProxy.stop(Unknown Source) at com.fr.plugin.cloud.hotfix.pack.SwiftWriteDeniedFix$1.run(Unknown Source) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748)