lumaqq2005普通用户不能登陆,有错误信息,请帮忙解决

linuxel

系统:FC4
1.已修改文件权限
2.已定义JAVA变量
3出现错误SWT:3581): Gdk-WARNING **: gdk_property_get(): length value has wrapped in calc ulation (did you pass G_MAXLONG?)

(SWT:3581): Gdk-WARNING **: gdk_property_get(): length value has wrapped in calc ulation (did you pass G_MAXLONG?)

(SWT:3581): Gdk-WARNING **: gdk_property_get(): length value has wrapped in calc ulation (did you pass G_MAXLONG?)

(SWT:3581): Gdk-WARNING **: gdk_property_get(): length value has wrapped in calc ulation (did you pass G_MAXLONG?)
Exception in thread "main" org.eclipse.swt.SWTException: Failed to execute runna ble (java.lang.IllegalArgumentException: The 'no duplicates' constraint is viola ted)
        at org.eclipse.swt.SWT.error(SWT.java:2942)
        at org.eclipse.swt.SWT.error(SWT.java:2865)
        at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.ja va:126)
        at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:2844)
        at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2575)
        at edu.tsinghua.lumaqq.ui.MainShell.open(MainShell.java:354)
        at edu.tsinghua.lumaqq.LumaQQ.main(LumaQQ.java:145)
Caused by: java.lang.IllegalArgumentException: The 'no duplicates' constraint is  violated

        at org.eclipse.emf.common.util.BasicEList.set(BasicEList.java:554)
        at org.eclipse.emf.common.util.BasicEList$EListIterator.set(BasicEList.j ava:1420)
        at java.util.Collections.sort(Unknown Source)
        at edu.tsinghua.lumaqq.ui.dialogs.LoginDialog.doOk(LoginDialog.java:269)
        at edu.tsinghua.lumaqq.ui.dialogs.LoginDialog.access$2(LoginDialog.java: 254)
        at edu.tsinghua.lumaqq.ui.dialogs.LoginDialog$3.mouseUp(LoginDialog.java :206)
        at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java: 137)
        at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
        at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1021)
        at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:2867)
        at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2572)
        at edu.tsinghua.lumaqq.ui.dialogs.LoginDialog.open(LoginDialog.java:406)
        at edu.tsinghua.lumaqq.ui.QQEventProcessor$29.run(QQEventProcessor.java: 105
        at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
        at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.ja va:123)
        ... 4 more