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java.lang.IllegalStateException: zip file closed at java.util.zip.ZipFile.ensureOpen(ZipFile.java:669) at java.util.zip.ZipFile.getEntry(ZipFile.java:309) at java.util.jar.JarFile.getEntry(JarFile.java:240) at java.util.jar.JarFile.getJarEntry(JarFile.java:223) at sun.misc.URLClassPath$JarLoader.getResource(URLClassPath.java:1005) at sun.misc.URLClassPath.getResource(URLClassPath.java:212) at java.net.URLClassLoader$1.run(URLClassLoader.java:365) at java.net.URLClassLoader$1.run(URLClassLoader.java:362) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:361) at com.redhat.ceylon.launcher.CeylonClassLoader.loadClass(CeylonClassLoader.java:208) at java.lang.ClassLoader.loadClass(ClassLoader.java:411) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1380) at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.run(ContainerBase.java:1344) at java.lang.Thread.run(Thread.java:745)