java.lang.IllegalArgumentException: Called DataObject.find on null
   at org.openide.loaders.DataObject.find(DataObject.java:491)
   at org.openide.loaders.DataFolder.findFolder(DataFolder.java:550)
   at org.netbeans.modules.remotefs.api.config.ConnectionPersistenceManager.create(ConnectionPersistenceManager.java:183)
   at org.netbeans.modules.remotefs.api.LogInfoList.add(LogInfoList.java:90)
   at org.netbeans.modules.remotefs.sftp.ui.NewSFTPSiteWizardAction.performAction(NewSFTPSiteWizardAction.java:54)
   at org.netbeans.modules.remotefs.sftp.SFTPFileSystemInfo.createConnection(SFTPFileSystemInfo.java:46)
   at org.netbeans.modules.remotefs.ui.nodes.RemoteFSNode$AddSiteAction.actionPerformed(RemoteFSNode.java:114)
   at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:0)
   at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:0)
   at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:0)
   at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:0)
   at javax.swing.AbstractButton.doClick(AbstractButton.java:0)
   at javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:0)
   at javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(BasicMenuItemUI.java:0)
   at java.awt.Component.processMouseEvent(Component.java:0)
   at javax.swing.JComponent.processMouseEvent(JComponent.java:0)
   at java.awt.Component.processEvent(Component.java:0)
   at java.awt.Container.processEvent(Container.java:0)
   at java.awt.Component.dispatchEventImpl(Component.java:0)
   at java.awt.Container.dispatchEventImpl(Container.java:0)
   at java.awt.Component.dispatchEvent(Component.java:0)
   at java.awt.LightweightDispatcher.retargetMouseEvent(LightweightDispatcher.java:0)
   at java.awt.LightweightDispatcher.processMouseEvent(LightweightDispatcher.java:0)
   at java.awt.LightweightDispatcher.dispatchEvent(LightweightDispatcher.java:0)
   at java.awt.Container.dispatchEventImpl(Container.java:0)
   at java.awt.Window.dispatchEventImpl(Window.java:0)
   at java.awt.Component.dispatchEvent(Component.java:0)
   at java.awt.EventQueue.dispatchEvent(EventQueue.java:0)
   at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:125)
   at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:0)
   at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:0)
   at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:0)
   at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:0)
   at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:0)
   at java.awt.EventDispatchThread.run(EventDispatchThread.java:0)