java.lang.NullPointerException

There are no available Samebug tips for this exception. Do you have an idea how to solve this issue? A short tip would help users who saw this issue last week.

  • App server ceases responding to http requests
    via by kevinmacdonald,
  • Glassfish V2.1 hanging
    via by moonbirdxp,
    • java.lang.NullPointerException at com.sun.jbi.management.system.AutoAdminTask.pollAutoDirectory(AutoAdminTask.java:1044) at com.sun.jbi.management.system.AutoAdminTask.performAutoInstall(AutoAdminTask.java:330) at com.sun.jbi.management.system.AutoAdminTask.performAutoFunctions(AutoAdminTask.java:288) at com.sun.jbi.management.system.AdminService.heartBeat(AdminService.java:994) at com.sun.jbi.management.system.AdminService.handleNotification(AdminService.java:227) at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor$ListenerWrapper.handleNotification(DefaultMBeanServerInterceptor.java:1732) at javax.management.NotificationBroadcasterSupport.handleNotification(NotificationBroadcasterSupport.java:257) at javax.management.NotificationBroadcasterSupport$SendNotifJob.run(NotificationBroadcasterSupport.java:322) at javax.management.NotificationBroadcasterSupport$1.execute(NotificationBroadcasterSupport.java:307) at javax.management.NotificationBroadcasterSupport.sendNotification(NotificationBroadcasterSupport.java:229) at javax.management.timer.Timer.sendNotification(Timer.java:1234) at javax.management.timer.Timer.notifyAlarmClock(Timer.java:1203) at javax.management.timer.TimerAlarmClock.run(Timer.java:1286) at java.util.TimerThread.mainLoop(Timer.java:512) at java.util.TimerThread.run(Timer.java:462)
    No Bugmate found.