Why when I shutdown "fuse-esb-4.2.0-fuse-00-02" I get the next exception:

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Exception in thread "Timer-7" java.lang.IllegalStateException: BeanFactory not initialized or already closed - call 'refresh' before accessing beans via the ApplicationContext

     at org.springframework.context.support.AbstractRefreshableApplicationContext.getBeanFactory(AbstractRefreshableApplicationContext.java:153)

     at org.springframework.context.support.AbstractApplicationContext.getBeansOfType(AbstractApplicationContext.java:941)

     at org.apache.servicemix.common.osgi.EndpointExporter.getEndpoints(EndpointExporter.java:70)

     at org.apache.servicemix.common.osgi.EndpointExporter.checkAndRegisterSA(EndpointExporter.java:136)

     at org.apache.servicemix.common.osgi.EndpointExporter$2.run(EndpointExporter.java:156)

     at java.util.TimerThread.mainLoop(Timer.java:512)

     at java.util.TimerThread.run(Timer.java:462)

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