java.lang.NullPointerException
   at org.netbeans.modules.ruby.rubyproject.Migrations.getMigrations(Migrations.java:94)
   at org.netbeans.modules.ruby.railsprojects.MigrateAction.buildMenu(MigrateAction.java:150)
   at org.netbeans.modules.ruby.railsprojects.MigrateAction$LazyMenu.getPopupMenu(MigrateAction.java:281)
   at com.jidesoft.plaf.vsnet.VsnetMenuUI.installListeners(VsnetMenuUI.java:0)
   at com.jidesoft.plaf.vsnet.VsnetMenuItemUI.installUI(VsnetMenuItemUI.java:0)
   at javax.swing.JComponent.setUI(JComponent.java:664)
   at javax.swing.AbstractButton.setUI(AbstractButton.java:1807)
   at javax.swing.JMenuItem.setUI(JMenuItem.java:240)
   at javax.swing.JMenu.updateUI(JMenu.java:223)
   at javax.swing.JMenuItem.init(JMenuItem.java:211)
   at javax.swing.JMenuItem.<init>(JMenuItem.java:150)
   at javax.swing.JMenuItem.<init>(JMenuItem.java:127)
   at javax.swing.JMenu.<init>(JMenu.java:175)
   at org.netbeans.modules.ruby.railsprojects.MigrateAction$LazyMenu.<init>(MigrateAction.java:271)
   at org.netbeans.modules.ruby.railsprojects.MigrateAction.createMenu(MigrateAction.java:125)
   at org.netbeans.modules.ruby.railsprojects.MigrateAction.access$000(MigrateAction.java:98)
   at org.netbeans.modules.ruby.railsprojects.MigrateAction$ContextAction.getPopupPresenter(MigrateAction.java:254)
   at org.openide.util.Utilities.actionsToPopup(Utilities.java:2842)
   at org.openide.util.Utilities.actionsToPopup(Utilities.java:2928)
   at org.openide.explorer.view.TreeView.createPopup(TreeView.java:1058)
   at org.openide.explorer.view.TreeView$PopupAdapter.showPopup(TreeView.java:1555)
   at org.openide.awt.MouseUtils$PopupMouseAdapter.maybePopup(MouseUtils.java:189)
   at org.openide.awt.MouseUtils$PopupMouseAdapter.mouseReleased(MouseUtils.java:184)
   at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:290)
   at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:289)
   at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:289)
   at java.awt.Component.processMouseEvent(Component.java:6505)
   at javax.swing.JComponent.processMouseEvent(JComponent.java:3321)
   at java.awt.Component.processEvent(Component.java:6270)
   at java.awt.Container.processEvent(Container.java:2229)
   at java.awt.Component.dispatchEventImpl(Component.java:4861)
   at java.awt.Container.dispatchEventImpl(Container.java:2287)
   at java.awt.Component.dispatchEvent(Component.java:4687)
   at java.awt.LightweightDispatcher.retargetMouseEvent(LightweightDispatcher.java:4832)
   at java.awt.LightweightDispatcher.processMouseEvent(LightweightDispatcher.java:4492)
   at java.awt.LightweightDispatcher.dispatchEvent(LightweightDispatcher.java:4422)
   at java.awt.Container.dispatchEventImpl(Container.java:2273)
   at java.awt.Window.dispatchEventImpl(Window.java:2719)
   at java.awt.Component.dispatchEvent(Component.java:4687)
   at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:735)
   at java.awt.EventQueue.access$200(EventQueue.java:103)
   at java.awt.EventQueue$3.run(EventQueue.java:694)
   at java.awt.EventQueue$3.run(EventQueue.java:692)
   at java.security.AccessController.doPrivileged(AccessController.java:0)
   at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
   at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:87)
   at java.awt.EventQueue$4.run(EventQueue.java:708)
   at java.awt.EventQueue$4.run(EventQueue.java:706)
   at java.security.AccessController.doPrivileged(AccessController.java:0)
   at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
   at java.awt.EventQueue.dispatchEvent(EventQueue.java:705)
   at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:159)
   at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:242)
   at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:161)
   at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:150)
   at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:146)
   at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138)
   at java.awt.EventDispatchThread.run(EventDispatchThread.java:91)