I am getting the below exception in my unit testing log. Have tried to track it down but cant see why its happening. Anyone got any ideas/pointers of what this could be?

Cheers.

2012-10-19 13:47:39,430 ERROR BlueprintContainerImpl - Unable to start blueprint container for bundle com.boohoo.boohoo-esb-maintenance

org.osgi.service.blueprint.container.ComponentDefinitionException: java.lang.ExceptionInInitializerError

     at org.apache.aries.blueprint.container.ReferenceRecipe.internalCreate(ReferenceRecipe.java:98)

     at org.apache.aries.blueprint.di.AbstractRecipe.create(AbstractRecipe.java:64)

     at org.apache.aries.blueprint.container.BlueprintRepository.createInstances(BlueprintRepository.java:219)

     at org.apache.aries.blueprint.container.BlueprintRepository.createAll(BlueprintRepository.java:147)

     at org.apache.aries.blueprint.container.BlueprintContainerImpl.instantiateEagerComponents(BlueprintContainerImpl.java:640)

     at org.apache.aries.blueprint.container.BlueprintContainerImpl.doRun(BlueprintContainerImpl.java:331)

     at org.apache.aries.blueprint.container.BlueprintContainerImpl.run(BlueprintContainerImpl.java:227)

     at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)

     at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)

     at java.util.concurrent.FutureTask.run(FutureTask.java:138)

     at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:98)

     at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:206)

     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: java.lang.ExceptionInInitializerError

     at org.apache.aries.proxy.impl.JdkProxyManager.getInterfaces(JdkProxyManager.java:39)

     at org.apache.aries.proxy.impl.JdkProxyManager.createNewProxy(JdkProxyManager.java:32)

     at org.apache.aries.proxy.impl.AbstractProxyManager.createProxy(AbstractProxyManager.java:50)

     at org.apache.aries.proxy.impl.AbstractProxyManager.createProxy(AbstractProxyManager.java:39)

     at org.apache.aries.blueprint.container.AbstractServiceReferenceRecipe.createProxy(AbstractServiceReferenceRecipe.java:236)

     at org.apache.aries.blueprint.container.ReferenceRecipe.internalCreate(ReferenceRecipe.java:82)

     ... 14 more

Caused by: java.util.MissingResourceException: Can't find bundle for base name org.apache.aries.proxy.impl.ProxyImplMessages, locale en_GB

     at java.util.ResourceBundle.throwMissingResourceException(ResourceBundle.java:1427)

     at java.util.ResourceBundle.getBundleImpl(ResourceBundle.java:1250)

     at java.util.ResourceBundle.getBundle(ResourceBundle.java:705)

     at org.apache.aries.util.nls.MessageUtil.createMessageUtil(MessageUtil.java:147)

     at org.apache.aries.util.nls.MessageUtil.createMessageUtil(MessageUtil.java:110)

     at org.apache.aries.proxy.impl.NLS.(NLS.java:25)

     ... 20 more