ie9 打开网站出现以下内容 各路大神 怎么解决啊
java.lang.NullPointerException at com.icss.resourceone.sso.LTPAToken.getInstance(Unknown Source) atcom.icss.resourceone.sso.server.SSOServer.doAuthenticate(Unknown Source) at
com.icss.resourceone.sso.server.SSOServer.performTask(Unknown Source) at
com.icss.j2ee.servlet.ServletBase.doFilter(Unknown Source) at com.icss.j2ee.servlet.filter.FilterChain.doFilter
(Unknown Source) at com.icss.j2ee.servlet.ServletBase.a(Unknown Source) at com.icss.j2ee.servlet.ServletBase.doGet
(Unknown Source) at javax.servlet.http.HttpServlet.service(HttpServlet.java:743) at
javax.servlet.http.HttpServlet.service(HttpServlet.java:856) at com.icss.j2ee.servlet.ServletBase.service(Unknown
Source) at com.ibm.ws.cache.servlet.ServletWrapper.serviceProxied(ServletWrapper.java:275) at
com.ibm.ws.cache.servlet.CacheHook.handleFragment(CacheHook.java:461) at
com.ibm.ws.cache.servlet.CacheHook.handleServlet(CacheHook.java:283) at
com.ibm.ws.cache.servlet.ServletWrapper.service(ServletWrapper.java:255) at
com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:972) at
com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:907) at
com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:118) at
com.ibm.ws.webcontainer.filter.WebAppFilterChain._doFilter(WebAppFilterChain.java:87) at
com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:696) at
com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:641) at
com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:475) at
com.ibm.ws.wswebcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:463) at
com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.forward(WebAppRequestDispatcher.java:308) at
com.icss.j2ee.servlet.MainServlet.doFilter(Unknown Source) at com.icss.j2ee.servlet.filter.FilterChain.doFilter
(Unknown Source) at com.icss.j2ee.servlet.MainServlet.process(Unknown Source) at
com.icss.j2ee.servlet.MainServlet.doGet(Unknown Source) at javax.servlet.http.HttpServlet.service
(HttpServlet.java:743) at javax.servlet.http.HttpServlet.service(HttpServlet.java:856) at
com.ibm.ws.cache.servlet.ServletWrapper.serviceProxied(ServletWrapper.java:275) at
com.ibm.ws.cache.servlet.CacheHook.handleFragment(CacheHook.java:461) at
com.ibm.ws.cache.servlet.CacheHook.handleServlet(CacheHook.java:283) at
com.ibm.ws.cache.servlet.ServletWrapper.service(ServletWrapper.java:255) at
com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:972) at
com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:907) at
com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:145) at
com.icss.resourceone.sso.client.SSOClient.processFilter(Unknown Source) at
com.icss.resourceone.sso.client.SSOClient.doFilter(Unknown Source) at
com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:190) at
com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:130) at
com.icss.resourceone.sdk.SdkFilter.doFilter(Unknown Source) at
com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:190) at
com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:130) at
com.icss.j2ee.servlet.filter.ChangeReqEncoding.doFilter(Unknown Source) at
com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:190) at
com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:130) at
com.ibm.ws.webcontainer.filter.WebAppFilterChain._doFilter(WebAppFilterChain.java:87) at
com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:696) at
com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:641) at
com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:475) at
com.ibm.ws.wswebcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:463) at
com.ibm.ws.webcontainer.servlet.CacheServletWrapper.handleRequest(CacheServletWrapper.java:92) at
com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:744) at
com.ibm.ws.wswebcontainer.WebContainer.handleRequest(WebContainer.java:1425) at
com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:92) at
com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:465) at
com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewInformation(HttpInboundLink.java:394) at
com.ibm.ws.http.channel.inbound.impl.HttpICLReadCallback.complete(HttpICLReadCallback.java:102) at
com.ibm.ws.tcp.channel.impl.AioReadCompletionListener.futureCompleted(AioReadCompletionListener.java:152) at
com.ibm.io.async.AbstractAsyncFuture.invokeCallback(AbstractAsyncFuture.java:213) at
com.ibm.io.async.AbstractAsyncFuture.fireCompletionActions(AbstractAsyncFuture.java:195) at
com.ibm.io.async.AsyncFuture.completed(AsyncFuture.java:136) at com.ibm.io.async.ResultHandler.complete
(ResultHandler.java:193) at com.ibm.io.async.ResultHandler.runEventProcessingLoop(ResultHandler.java:725) at
com.ibm.io.async.ResultHandler$2.run(ResultHandler.java:847) at com.ibm.ws.util.ThreadPool$Worker.run
(ThreadPool.java:1498) --------------------编程问答-------------------- 有人吗
--------------------编程问答-------------------- 这个哪是IE9的问题，明显是java程序没写好 --------------------编程问答-------------------- 这是我同事的那台电脑上我们自己的内网系统时出现的，我们其他电脑没这问题 --------------------编程问答-------------------- 说明内网系统不够健全，兼容性不够完善。
都搞不清楚你这是什么样结构的系统。
补充：Java , Eclipse
