続き。
Exception in thread "AWT-EventQueue-0" 13:45:49
java.lang.NullPointerException
at java.lang.Shutdown.remove(Shutdown.java:105)
at java.lang.Runtime.removeShutdownHook(Runtime.java:218)
at org.monazilla.v2c.V2CApp.quitApp(V2CApp.java:253)
at org.monazilla.v2c.V2CApp.quitApp(V2CApp.java:240)
at org.monazilla.v2c.mac.V2CMacApplicationHandler.handleQuit(V2CMacApplicationHandler.java:31)
at com.apple.eawt._AppEventLegacyHandler$7.dispatchEvent(_AppEventLegacyHandler.java:139)
at com.apple.eawt._AppEventLegacyHandler.sendEventToEachListenerUntilHandled(_AppEventLegacyHandler.java:161)
at com.apple.eawt._AppEventLegacyHandler.handleQuitRequestWith(_AppEventLegacyHandler.java:137)
at com.apple.eawt._AppEventHandler$_QuitDispatcher.performUsing(_AppEventHandler.java:372)
at com.apple.eawt._AppEventHandler$_QuitDispatcher.performUsing(_AppEventHandler.java:365)
at com.apple.eawt._AppEventHandler$_AppEventDispatcher$1.run(_AppEventHandler.java:474)
at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:499)
at java.awt.EventQueue.access$000(EventQueue.java:80)
at java.awt.EventQueue$1.run(EventQueue.java:462)
at java.awt.EventQueue$1.run(EventQueue.java:461)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:84)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:471)
at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:269)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:190)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:180)
at java.awt.Dialog$1.run(Dialog.java:535)
at java.awt.Dialog$2.run(Dialog.java:565)
at java.security.AccessController.doPrivileged(Native Method)
at java.awt.Dialog.show(Dialog.java:563)
at java.awt.Component.show(Component.java:1317)
at java.awt.Component.setVisible(Component.java:1270)
at org.monazilla.v2c.V2CStartupPanel.showStartupPanel(Unknown Source)
at org.monazilla.v2c.V2CMain$5.run(V2CMain.java:2218)
at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:499)
at java.awt.EventQueue.access$000(EventQueue.java:80)
at java.awt.EventQueue$1.run(EventQueue.java:462)
at java.awt.EventQueue$1.run(EventQueue.java:461)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:84)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:471)
at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:269)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:190)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:184)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:176)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:110)
