java.io.FileNotFoundException: java.lang.NullPointerException
        at org.netbeans.core.startup.layers.BinaryFS$BFSFile.getInputStream(BinaryFS.java:674)
        at org.openide.filesystems.MultiFileObject.getInputStream(MultiFileObject.java:590)
        at org.openide.filesystems.MultiFileObject.getInputStream(MultiFileObject.java:590)
        at org.openide.loaders.XMLDataObjectInfoParser.waitFinished(XMLDataObjectInfoParser.java:249)
        at org.openide.loaders.XMLDataObjectInfoParser.waitFinished(XMLDataObjectInfoParser.java:199)
        at org.openide.loaders.XMLDataObject.getCookie(XMLDataObject.java:303)
        at org.openide.loaders.FolderInstance.acceptDataObject(FolderInstance.java:394)
        at org.openide.loaders.FolderInstance.defaultProcessObjects(FolderInstance.java:681)
        at org.openide.loaders.FolderInstance.access$000(FolderInstance.java:99)
        at org.openide.loaders.FolderInstance$2.run(FolderInstance.java:655)
        at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:561)
        at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:986)
java.lang.NullPointerException
        at org.netbeans.JarClassLoader$ResURLConnection.connect(JarClassLoader.java:817)
        at org.netbeans.JarClassLoader$ResURLConnection.getInputStream(JarClassLoader.java:841)
        at org.netbeans.core.startup.layers.BinaryFS$BFSFile.getInputStream(BinaryFS.java:670)
        at org.openide.filesystems.MultiFileObject.getInputStream(MultiFileObject.java:590)
        at org.openide.filesystems.MultiFileObject.getInputStream(MultiFileObject.java:590)
        at org.openide.loaders.XMLDataObjectInfoParser.waitFinished(XMLDataObjectInfoParser.java:249)
        at org.openide.loaders.XMLDataObjectInfoParser.waitFinished(XMLDataObjectInfoParser.java:199)
        at org.openide.loaders.XMLDataObject.getCookie(XMLDataObject.java:303)
        at org.openide.loaders.FolderInstance.acceptDataObject(FolderInstance.java:394)
        at org.openide.loaders.FolderInstance.defaultProcessObjects(FolderInstance.java:681)
        at org.openide.loaders.FolderInstance.access$000(FolderInstance.java:99)
        at org.openide.loaders.FolderInstance$2.run(FolderInstance.java:655)
        at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:561)
        at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:986)