Unable to install Team Calendars

2012-01-27 21:02:25,743 ERROR [http-8280-6] [internal.util.concurrent.RunnableTimedExecution] execute Closing runnable for context NonValidatingOsgiBundleXmlApplicationContext(bundle=com.atlassian.confluence.extra.team-calendars, config=osgibundle:/META-INF/spring/*.xml) did not finish in 10000ms; consider taking a snapshot and then shutdown the VM in case the thread still hangs
 -- url: /rest/plugins/1.0/com.atlassian.confluence.extra.team-calendars-key | userName: J105289 | referer: https://wiki.intern/plugins/servlet/upm
2012-01-27 21:02:25,743 ERROR [http-8280-6] [atlassian.plugin.manager.PluginEnabler] actualEnable Unable to start the following plugins due to timeout while waiting for plugin to enable: com.atlassian.confluence.extra.team-calendars
 -- url: /rest/plugins/1.0/com.atlassian.confluence.extra.team-calendars-key | userName: J105289 | referer: https://wiki.intern/plugins/servlet/upm
2012-01-27 21:02:49,508 ERROR [Spring executor 21] [extender.internal.activator.ContextLoaderListener] onOsgiApplicationEvent Application context refresh failed (NonValidatingOsgiBundleXmlApplicationContext(bundle=com.atlassian.confluence.extra.team-calendars, config=osgibundle:/META-INF/spring/*.xml))
 -- url: /rest/plugins/1.0/com.atlassian.confluence.extra.team-calendars-key | userName: J105289 | referer: https://wiki.intern/plugins/servlet/upm
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'asynchronousTaskExecutor' defined in URL [bundle://78.0:0/META-INF/spring/spring-components.xml]: Cannot resolve reference to bean 'threadLocalDelegateExecutorFactory' while setting constructor argument; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'threadLocalDelegateExecutorFactory': FactoryBean threw exception on object creation; nested exception is java.lang.IllegalStateException: Invalid BundleContext.
	at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:275)
	at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:104)
	at org.springframework.beans.factory.support.ConstructorResolver.resolveConstructorArguments(ConstructorResolver.java:495)
	at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:162)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:925)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:835)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:440)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory$1.run(AbstractAutowireCapableBeanFactory.java:409)
	at java.security.AccessController.doPrivileged(Native Method)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:380)
	at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:264)
	at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
	at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:261)
	at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:185)
	at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:164)
	at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:429)
	at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:728)
	at org.springframework.osgi.context.support.AbstractDelegatedExecutionApplicationContext.access$1600(AbstractDelegatedExecutionApplicationContext.java:69)
	at org.springframework.osgi.context.support.AbstractDelegatedExecutionApplicationContext$4.run(AbstractDelegatedExecutionApplicationContext.java:355)
	at org.springframework.osgi.util.internal.PrivilegedUtils.executeWithCustomTCCL(PrivilegedUtils.java:85)
	at org.springframework.osgi.context.support.AbstractDelegatedExecutionApplicationContext.completeRefresh(AbstractDelegatedExecutionApplicationContext.java:320)
	at org.springframework.osgi.extender.internal.dependencies.startup.DependencyWaiterApplicationContextExecutor$CompleteRefreshTask.run(DependencyWaiterApplicationContextExecutor.java:132)
	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
	at java.lang.Thread.run(Thread.java:662)
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'threadLocalDelegateExecutorFactory': FactoryBean threw exception on object creation; nested exception is java.lang.IllegalStateException: Invalid BundleContext.
	at org.springframework.beans.factory.support.FactoryBeanRegistrySupport$1.run(FactoryBeanRegistrySupport.java:127)
	at java.security.AccessController.doPrivileged(Native Method)
	at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:116)
	at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.getObjectFromFactoryBean(FactoryBeanRegistrySupport.java:91)
	at org.springframework.beans.factory.support.AbstractBeanFactory.getObjectForBeanInstance(AbstractBeanFactory.java:1288)
	at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:217)
	at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:185)
	at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:164)
	at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:269)
	... 24 more
Caused by: java.lang.IllegalStateException: Invalid BundleContext.
	at org.apache.felix.framework.BundleContextImpl.checkValidity(BundleContextImpl.java:365)
	at org.apache.felix.framework.BundleContextImpl.addServiceListener(BundleContextImpl.java:200)
	at org.springframework.osgi.util.OsgiListenerUtils.registerListener(OsgiListenerUtils.java:99)
	at org.springframework.osgi.util.OsgiListenerUtils.addSingleServiceListener(OsgiListenerUtils.java:166)
	at org.springframework.osgi.util.OsgiListenerUtils.addSingleServiceListener(OsgiListenerUtils.java:140)
	at org.springframework.osgi.service.importer.support.internal.aop.ServiceDynamicInterceptor.afterPropertiesSet(ServiceDynamicInterceptor.java:464)
	at org.springframework.osgi.service.importer.support.OsgiServiceProxyFactoryBean.createProxy(OsgiServiceProxyFactoryBean.java:215)
	at org.springframework.osgi.service.importer.support.AbstractServiceImporterProxyFactoryBean.getObject(AbstractServiceImporterProxyFactoryBean.java:86)
	at org.springframework.osgi.service.importer.support.OsgiServiceProxyFactoryBean.getObject(OsgiServiceProxyFactoryBean.java:161)
	at org.springframework.beans.factory.support.FactoryBeanRegistrySupport$1.run(FactoryBeanRegistrySupport.java:121)
	... 32 more