After upgrade to SP3,server startup fine.But client login happened error,the detail is as following.Pls help me.Thanks.

 ----------------常规信息----------------

   Product = WebNMS

   SVN Version = 215

   用户名 = root

   BE Server Name = 05a766474c6b439

   FE Server Name = localhost

   OS Name = Windows XP

   OS Version = 5.1

   OS Architecture = x86

   Java Version = 1.5.0_12

   Java Vendor = Sun Microsystems Inc.

   Java Specification = Java Platform API Specification

   Java Specification version = 1.5

   Java VM name = Java HotSpot(TM) Client VM

   Java VM information = mixed mode

   Java Compiler = null

----------------------------------------------------

   Messages on 2014年3月14日 星期五

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Exception in thread "Thread-6" [ 2014-03-14  11:09:00:484 ] java.lang.NoSuchMethodError: com.adventnet.nms.mapui.MapToolBar.<init>(Ljava/util/Vector;III)V

[ 2014-03-14  11:09:00:484 ] at com.adventnet.nms.mapui.EditableMap.initComponent(EditableMap.java:123)

[ 2014-03-14  11:09:00:484 ] at com.adventnet.nms.mapui.EditableMap.<init>(EditableMap.java:78)

[ 2014-03-14  11:09:00:484 ] at com.adventnet.nms.mapui.MapApplet.initComponent(MapApplet.java:294)

[ 2014-03-14  11:09:00:484 ] at com.adventnet.nms.mapui.MapApplet.init(MapApplet.java:274)

[ 2014-03-14  11:09:00:484 ] at com.adventnet.nms.mapui.MapApplet.init(MapApplet.java:287)

[ 2014-03-14  11:09:00:500 ] at com.adventnet.nms.startclient.MainPanel.addPanelToList(MainPanel.java:1325)

[ 2014-03-14  11:09:00:500 ] at com.adventnet.nms.startclient.MainPanel.createNmsPanel(MainPanel.java:5638)

[ 2014-03-14  11:09:00:500 ] at com.adventnet.nms.startclient.MainPanel.run(MainPanel.java:701)

[ 2014-03-14  11:09:00:500 ] at com.adventnet.nms.startclient.MainPanel.init(MainPanel.java:579)

[ 2014-03-14  11:09:00:500 ] at com.adventnet.nms.startclient.NmsMainFrame.init(NmsMainFrame.java:75)

[ 2014-03-14  11:09:00:500 ] at com.adventnet.nms.startclient.NmsMainApplet.run(NmsMainApplet.java:354)

[ 2014-03-14  11:09:00:500 ] at java.lang.Thread.run(Thread.java:595)

[ 2014-03-14  11:09:29:468 ] Re-establish connection failed

[ 2014-03-14  11:09:29:468 ] Connection lost in GenericSocketClient

[ 2014-03-14  11:09:29:468 ] Error communicating with Nms Main Server. Hence closing the connection com.adventnet.management.transport.TransportException: Socket is Closed.