java.util.zip.ZipException: invalid LOC header (bad signature)
   at java.util.zip.ZipFile.read(ZipFile.java:0)
   at java.util.zip.ZipFile.access$1400(ZipFile.java:60)
   at java.util.zip.ZipFile$ZipFileInputStream.read(ZipFile.java:716)
   at org.netbeans.JarClassLoader$JarSource.resource(JarClassLoader.java:639)
   at org.netbeans.Archive.getData(Archive.java:212)
   at org.netbeans.JarClassLoader$JarSource.readClass(JarClassLoader.java:601)
   at org.netbeans.JarClassLoader$Source.getClassData(JarClassLoader.java:396)
   at org.netbeans.JarClassLoader.doLoadClass(JarClassLoader.java:238)
   at org.netbeans.ProxyClassLoader.selfLoadClass(ProxyClassLoader.java:259)
   at org.netbeans.ProxyClassLoader.loadClass(ProxyClassLoader.java:187)
   at org.netbeans.ModuleManager$SystemClassLoader.loadClass(ModuleManager.java:766)
   at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
   at java.lang.Class.forName0(Class.java:0)
   at java.lang.Class.forName(Class.java:348)
   at org.netbeans.core.startup.layers.BinaryFS$AttrImpl.findClass(BinaryFS.java:848)
   at org.netbeans.core.startup.layers.BinaryFS$AttrImpl.methodValue(BinaryFS.java:788)
   at org.netbeans.core.startup.layers.BinaryFS$AttrImpl.getType(BinaryFS.java:744)
   at org.netbeans.core.startup.layers.BinaryFS$BFSBase.getAttribute(BinaryFS.java:530)
   at org.openide.filesystems.MultiFileObject.getAttribute(MultiFileObject.java:944)
   at org.openide.filesystems.MultiFileObject.getAttribute(MultiFileObject.java:877)
   at org.openide.filesystems.MultiFileObject.getAttribute(MultiFileObject.java:940)
   at org.openide.filesystems.MultiFileObject.getAttribute(MultiFileObject.java:877)
   at org.openide.filesystems.MultiFileObject.getAttribute(MultiFileObject.java:798)
   at org.openide.loaders.InstanceDataObject$Ser.instanceCreate(InstanceDataObject.java:1433)
   at org.openide.loaders.InstanceDataObject.instanceCreate(InstanceDataObject.java:846)
   at org.netbeans.modules.options.keymap.LayersBridge.createAction(LayersBridge.java:797)
   at org.netbeans.modules.options.keymap.LayersBridge.initActions(LayersBridge.java:231)
   at org.netbeans.modules.options.keymap.LayersBridge.initActions(LayersBridge.java:190)
   at org.netbeans.modules.options.keymap.LayersBridge.getActions(LayersBridge.java:158)
   at org.netbeans.modules.options.keymap.KeymapModel$AL.run(KeymapModel.java:203)
   at org.netbeans.modules.options.keymap.KeymapModel.waitFinished(KeymapModel.java:768)
   at org.netbeans.modules.options.keymap.KeymapModel.ensureActionsLoaded(KeymapModel.java:739)
   at org.netbeans.modules.options.keymap.KeymapModel.isDuplicateId(KeymapModel.java:390)
   at org.netbeans.modules.options.keymap.ShortcutsFinderImpl.findActionForId(ShortcutsFinderImpl.java:115)
   at org.netbeans.core.options.keymap.api.KeyStrokeUtils.getKeyStrokesForAction(KeyStrokeUtils.java:241)
   at org.netbeans.core.output2.OutputTab$TabAction.getAcceleratorsFor(OutputTab.java:1026)
   at org.netbeans.core.output2.OutputTab$TabAction.<init>(OutputTab.java:976)
   at org.netbeans.core.output2.OutputTab.createActions(OutputTab.java:929)
   at org.netbeans.core.output2.OutputTab.access$300(OutputTab.java:117)
   at org.netbeans.core.output2.OutputTab$2.run(OutputTab.java:851)
   at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1443)
   at org.netbeans.modules.openide.util.GlobalLookup.execute(GlobalLookup.java:68)
   at org.openide.util.lookup.Lookups.executeWith(Lookups.java:303)
   at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2058)