java.io.EOFException
   at java.io.ObjectInputStream$PeekInputStream.readFully(ObjectInputStream.java:2281)
   at java.io.ObjectInputStream$BlockDataInputStream.readShort(ObjectInputStream.java:2750)
   at java.io.ObjectInputStream.readStreamHeader(ObjectInputStream.java:780)
   at java.io.ObjectInputStream.<init>(ObjectInputStream.java:280)
   at org.netbeans.modules.remotefs.ui.ExplorerTopComponent.<init>(ExplorerTopComponent.java:59)
   at org.netbeans.modules.remotefs.ui.ExplorerTopComponent.getDefault(ExplorerTopComponent.java:156)
   at org.netbeans.modules.remotefs.ui.ExplorerTopComponent$ResolvableHelper.readResolve(ExplorerTopComponent.java:236)
   at sun.reflect.NativeMethodAccessorImpl.invoke0(NativeMethodAccessorImpl.java:0)
   at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
   at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
   at java.lang.reflect.Method.invoke(Method.java:597)
   at java.io.ObjectStreamClass.invokeReadResolve(ObjectStreamClass.java:1061)
   at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1762)
   at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)
   at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351)
   at org.netbeans.modules.settings.convertors.XMLSettingsSupport$SettingsRecognizer.readSerial(XMLSettingsSupport.java:544)
   at org.netbeans.modules.settings.convertors.XMLSettingsSupport$SettingsRecognizer.instanceCreate(XMLSettingsSupport.java:576)
   at org.netbeans.modules.settings.convertors.SerialDataConvertor$SettingsInstance.instanceCreate(SerialDataConvertor.java:420)
   at org.netbeans.core.windows.persistence.PersistenceManager.getTopComponentPersistentForID(PersistenceManager.java:530)
   at org.netbeans.core.windows.persistence.PersistenceManager.getTopComponentForID(PersistenceManager.java:640)
   at org.netbeans.core.windows.PersistenceHandler.getTopComponentForID(PersistenceHandler.java:457)
   at org.netbeans.core.windows.PersistenceHandler.load(PersistenceHandler.java:145)
   at org.netbeans.core.windows.WindowSystemImpl.load(WindowSystemImpl.java:77)
   at org.netbeans.core.NonGui$2.run(NonGui.java:177)
   at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
   at java.awt.EventQueue.dispatchEvent(EventQueue.java:597)
   at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:117)
   at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
   at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
   at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
   at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
   at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
   at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)