关闭之后出现:
37918 [main] ERROR edu.tsinghua.lumaqq.shells.MainShell - 好友分组信息保存失败
37997 [main] ERROR edu.tsinghua.lumaqq.shells.OptionUtils - 无法保存系统设置文
件,所作的改变将丢弃
Exception in thread "main" java.lang.NullPointerException
at edu.tsinghua.lumaqq.LumaQQMessageManager.close(LumaQQMessageManager.java:163)
at edu.tsinghua.lumaqq.shells.MainShell.shellClosed(MainShell.java:1710) at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:15
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:82)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:939)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:963)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:94
at org.eclipse.swt.widgets.Shell.closeWidget(Shell.java:451)
at org.eclipse.swt.widgets.Shell.gtk_delete_event(Shell.java:686)
at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:1181)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:2450)
at org.eclipse.swt.internal.gtk.OS.gtk_main_do_event(Native Method)
at org.eclipse.swt.widgets.Display.eventProc(Display.java:736)
at org.eclipse.swt.internal.gtk.OS.gtk_main_iteration(Native Method)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:1725)
at edu.tsinghua.lumaqq.shells.MainShell.open(MainShell.java:140
at edu.tsinghua.lumaqq.LumaQQ.main(LumaQQ.java:95)