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java.lang.IllegalStateException: zip file closed	at java.util.zip.ZipFile.ensureOpen(ZipFile.java:416)	at java.util.zip.ZipFile.entries(ZipFile.java:311)	at org.apache.felix.framework.cache.JarContent.getEntries(JarContent.java:108)	at org.apache.felix.framework.EntryFilterEnumeration.(EntryFilterEnumeration.java:60)	at org.apache.felix.framework.Felix.findBundleEntries(Felix.java:1526)	at org.apache.felix.framework.BundleImpl.findEntries(BundleImpl.java:293)	at org.apache.karaf.deployer.features.FeatureDeploymentListener.bundleChanged(FeatureDeploymentListener.java:125)	at org.apache.felix.framework.util.EventDispatcher.invokeBundleListenerCallback(EventDispatcher.java:795)	at org.apache.felix.framework.util.EventDispatcher.fireEventImmediately(EventDispatcher.java:717)	at org.apache.felix.framework.util.EventDispatcher.run(EventDispatcher.java:952)	at org.apache.felix.framework.util.EventDispatcher.access$000(EventDispatcher.java:41)	at org.apache.felix.framework.util.EventDispatcher$1.run(EventDispatcher.java:93)	at java.lang.Thread.run(Thread.java:662)