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org.jenkinsci.plugins.workflow.job.WorkflowJob cannot be cast to com.cloudbees.hudson.plugins.folder.computed.ComputedFolder
java.lang.ClassCastException: org.jenkinsci.plugins.workflow.job.WorkflowJob cannot be cast to com.cloudbees.hudson.plugins.folder.computed.ComputedFolder	at com.cloudbees.hudson.plugins.folder.computed.PeriodicFolderTrigger.run(PeriodicFolderTrigger.java:162)	at hudson.triggers.Trigger.checkTriggers(Trigger.java:278)	at hudson.triggers.Trigger$Cron.doRun(Trigger.java:226)	at hudson.triggers.SafeTimerTask.run(SafeTimerTask.java:50)	at java.util.concurrent.Executors$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:1142)	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)	at java.lang.Thread.run(Thread.java:745)