ERROR - Ant is misconfigured and cannot be run.
java.lang.IllegalStateException: zip file closed
at java.util.zip.ZipFile.ensureOpen(ZipFile.java:595)
at java.util.zip.ZipFile.getInputStream(ZipFile.java: 341)
at java.util.jar.JarFile.getInputStream(JarFile.java: 403)
at sun.net.
http://www.protocol.jar.JarURLConnec...ction.java:162)
at sun.misc.URLClassPath$Loader$1.getInputStream(URLC lassPath.java:553)
at sun.misc.Resource.cachedInputStream(Resource.java: 77)
at sun.misc.Resource.getByteBuffer(Resource.java:160)
at java.net.URLClassLoader.defineClass(URLClassLoader .java:436)
at java.net.URLClassLoader.access$100(URLClassLoader. java:71)
at java.net.URLClassLoader$1.run(URLClassLoader.java: 361)
at java.net.URLClassLoader$1.run(URLClassLoader.java: 355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.j ava:354)
at org.apache.tools.ant.module.bridge.AntBridge$MainC lassLoader.findClass(AntBridge.java:623)
at java.lang.ClassLoader.loadClass(ClassLoader.java:4 23)
at java.lang.ClassLoader.loadClass(ClassLoader.java:4 10)
at java.lang.ClassLoader.loadClass(ClassLoader.java:3 56)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:264)
at org.apache.tools.ant.module.bridge.AntBridge.creat eAntInstance(AntBridge.java:287)
at org.apache.tools.ant.module.bridge.AntBridge.getAn tInstance(AntBridge.java:26

at org.apache.tools.ant.module.bridge.AntBridge.getIn terface(AntBridge.java:257)
at org.apache.tools.ant.module.run.TargetExecutor.run (TargetExecutor.java:497)
at org.netbeans.core.execution.RunClassThread.run(Run ClassThread.java:151)