After updating all the plugins for the jenkins 2.426.3 version folders and jobs got missing at UI although at the back end it is present some folders are unable to load by the below error.

 
Feb 24, 2024 1:17:23 PM SEVERE jenkins.InitReactorRunner$1 onTaskFailed
Failed Loading item testfolder java.lang.StackOverflowError at hudson.util.CopyOnWriteList.iterator(CopyOnWriteList.java:98) at hudson.model.Job._getProperty(Job.java:584) at hudson.model.Job.getProperty(Job.java:580) at com.chikli.hudson.plugin.naginator.NaginatorActionFactory.createFor(NaginatorActionFactory.java:29) at com.chikli.hudson.plugin.naginator.NaginatorActionFactory.createFor(NaginatorActionFactory.java:16) at hudson.model.Actionable.createFor(Actionable.java:115) at hudson.model.Actionable.getAction(Actionable.java:332) at hudson.model.Run.getCauses(Run.java:605) at hudson.model.Run.getCause(Run.java:616) at com.sonyericsson.hudson.plugins.gerrit.trigger.GerritRebuildValidator.isApplicable(GerritRebuildValidator.java:45) at com.sonyericsson.rebuild.RebuildActionFactory.createFor(RebuildActionFactory.java:69) at com.sonyericsson.rebuild.RebuildActionFactory.createFor(RebuildActionFactory.java:42) at hudson.model.Actionable.createFor(Actionable.java:115) at hudson.model.Actionable.getAction(Actionable.java:332) at hudson.model.Run.getCauses(Run.java:605) at hudson.model.Run.getCause(Run.java:616) at com.sonyericsson.hudson.plugins.gerrit.trigger.GerritRebuildValidator.isApplicable(GerritRebuildValidator.java:45) at com.sonyericsson.rebuild.RebuildActionFactory.createFor(RebuildActionFactory.java:69) at com.sonyericsson.rebuild.RebuildActionFactory.createFor(RebuildActionFactory.java:42) at hudson.model.Actionable.createFor(Actionable.java:115) at hudson.model.Actionable.getAction(Actionable.java:332) at hudson.model.Run.getCauses(Run.java:605) at hudson.model.Run.getCause(Run.java:616) at com.sonyericsson.hudson.plugins.gerrit.trigger.GerritRebuildValidator.isApplicable(GerritRebuildValidator.java:45) at com.sonyericsson.rebuild.RebuildActionFactory.createFor(RebuildActionFactory.java:69) at com.sonyericsson.rebuild.RebuildActionFactory.createFor(RebuildActionFactory.java:42) at hudson.model.Actionable.createFor(Actionable.java:115) at hudson.model.Actionable.getAction(Actionable.java:332) at hudson.model.Run.getCauses(Run.java:605) at hudson.model.Run.getCause(Run.java:616) at com.sonyericsson.hudson.plugins.gerrit.trigger.GerritRebuildValidator.isApplicable(GerritRebuildValidator.java:45) at com.sonyericsson.rebuild.RebuildActionFactory.createFor(RebuildActionFactory.java:69) at com.sonyericsson.rebuild.RebuildActionFactory.createFor(RebuildActionFactory.java:42) at hudson.model.Actionable.createFor(Actionable.java:115) at hudson.model.Actionable.getAction(Actionable.java:332) at hudson.model.Run.getCauses(Run.java:605) at hudson.model.Run.getCause(Run.java:616) at com.sonyericsson.hudson.plugins.gerrit.trigger.GerritRebuildValidator.isApplicable(GerritRebuildValidator.java:45) at com.sonyericsson.rebuild.RebuildActionFactory.createFor(RebuildActionFactory.java:69) at com.sonyericsson.rebuild.RebuildActionFactory.createFor(RebuildActionFactory.java:42) at hudson.model.Actionable.createFor(Actionable.java:115) at hudson.model.Actionable.getAction(Actionable.java:332) at hudson.model.Run.getCauses(Run.java:605) at hudson.model.Run.getCause(Run.java:616) at com.sonyericsson.hudson.plugins.gerrit.trigger.GerritRebuildValidator.isApplicable(GerritRebuildValidator.java:45) at com.sonyericsson.rebuild.RebuildActionFactory.createFor(RebuildActionFactory.java:69) at com.sonyericsson.rebuild.RebuildActionFactory.createFor(RebuildActionFactory.java:42) at hudson.model.Actionable.createFor(Actionable.java:115) at hudson.model.Actionable.getAction(Actionable.java:332) at hudson.model.Run.getCauses(Run.java:605) at hudson.model.Run.getCause(Run.java:616) at com.sonyericsson.hudson.plugins.gerrit.trigger.GerritRebuildValidator.isApplicable(GerritRebuildValidator.java:45)