log4j:WARN No appenders could be found for logger (com.mchange.v2.log.MLog).
log4j:WARN Please initialize the log4j system properly.
Starting dk.netarkivet.harvester.scheduler.HarvestJobManager
Version: 3.19.0 status UNSTABLE (r2209)
dk.netarkivet.harvester.scheduler.HarvestJobManager Running
Cleaned up dk.netarkivet.monitor.distribute.JMSMonitorRegistryClient
Cleaned up dk.netarkivet.common.distribute.JMSConnectionSunMQ
Error while  shutting down dk.netarkivet.harvester.scheduler.HarvestJobManager
dk.netarkivet.common.exceptions.ArgumentNotValid: Error creating singleton of class 'dk.netarkivet.common.distribute.JMSConnectionSunMQ': 
	at dk.netarkivet.common.utils.SettingsFactory.getInstance(SettingsFactory.java:103)
	at dk.netarkivet.common.distribute.JMSConnectionFactory.getInstance(JMSConnectionFactory.java:37)
	at dk.netarkivet.harvester.scheduler.HarvestSchedulerMonitorServer.shutdown(HarvestSchedulerMonitorServer.java:238)
	at dk.netarkivet.common.lifecycle.LifeCycleComponent.shutdown(LifeCycleComponent.java:61)
	at dk.netarkivet.harvester.scheduler.HarvestJobManager.shutdown(HarvestJobManager.java:57)
	at dk.netarkivet.common.utils.ShutdownHook.run(ShutdownHook.java:67)
Caused by: java.lang.IllegalStateException: Shutdown in progress
	at java.lang.ApplicationShutdownHooks.add(ApplicationShutdownHooks.java:39)
	at java.lang.Runtime.addShutdownHook(Runtime.java:192)
	at dk.netarkivet.common.distribute.JMSConnection.initConnection(JMSConnection.java:201)
	at dk.netarkivet.common.distribute.JMSConnectionSunMQ.<init>(JMSConnectionSunMQ.java:107)
	at dk.netarkivet.common.distribute.JMSConnectionSunMQ.getInstance(JMSConnectionSunMQ.java:120)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at dk.netarkivet.common.utils.SettingsFactory.getInstance(SettingsFactory.java:101)
	... 5 more
Shutting down dk.netarkivet.harvester.scheduler.HarvestJobManager