还有一个问题！我有时候下了图却无法打开是怎么回事呢？

情况不定时的出现，有时下了能打开有时却不能！很是郁闷啊！浪费了不少积分呢！请教一下各位大虾啦？！

是不是网络的问题，我今天下的很顺利

我也遇到过这种情况，有时候只能下载一次，第二次再下的时候又回到了第一次的下载图形上，不知为什么？有谁指点一下，在此谢过了。

打不开下载网页，出现这个：
500 Servlet Exception
com.netease.neteaseivp.job.persistence.dao.DataAccessException: java.lang.NumberFormatException:
null
at com.netease.neteaseivp.job.persistence.dao.jdbc.DaoProxyImpl.invoke(DaoProxyImpl.java:65)
at $Proxy12.findResumeOfUser(Unknown Source)
at com.netease.neteaseivp.job.service.ServiceDelegate.findResumeOfUser(ServiceDelegate.java:149)
at com.netease.neteaseivp.job.service.ServiceDelegate.checkResumeIntegrity(ServiceDelegate.java:234)
at _job._checkResumeIntegrity__jsp._jspService(/job/checkResumeIntegrity.jsp:11)
at com.caucho.jsp.JavaPage.service(JavaPage.java:75)
at com.caucho.jsp.Page.subservice(Page.java:506)
at com.caucho.server.http.FilterChainPage.doFilter(FilterChainPage.java:182)
at com.caucho.server.http.Invocation.service(Invocation.java:315)
at com.caucho.server.http.CacheInvocation.service(CacheInvocation.java:135)
at com.caucho.server.http.QRequestDispatcher.include(QRequestDispatcher.java:362)
at com.caucho.server.http.QRequestDispatcher.include(QRequestDispatcher.java:274)
at com.caucho.jsp.QPageContext.include(QPageContext.java:547)
at _neteaseivp._co163._top__jsp._jspService(_top__jsp.java:321)
at com.caucho.jsp.JavaPage.service(JavaPage.java:75)
at com.caucho.jsp.Page.subservice(Page.java:506)
at com.caucho.server.http.FilterChainPage.doFilter(FilterChainPage.java:182)
at com.caucho.server.http.Invocation.service(Invocation.java:315)
at com.caucho.server.http.CacheInvocation.service(CacheInvocation.java:135)
at com.caucho.server.http.QRequestDispatcher.include(QRequestDispatcher.java:362)
at com.caucho.server.http.QRequestDispatcher.include(QRequestDispatcher.java:274)
at com.caucho.jsp.QPageContext.include(QPageContext.java:547)
at _neteaseivp._resource._drawing._index__jsp._jspService(_index__jsp.java:67)
at com.caucho.jsp.JavaPage.service(JavaPage.java:75)
at com.caucho.jsp.Page.subservice(Page.java:506)
at com.caucho.server.http.FilterChainPage.doFilter(FilterChainPage.java:182)
at com.caucho.server.http.Invocation.service(Invocation.java:315)
at com.caucho.server.http.CacheInvocation.service(CacheInvocation.java:135)
at com.caucho.server.http.RunnerRequest.handleRequest(RunnerRequest.java:344)
at com.caucho.server.http.RunnerRequest.handleConnection(RunnerRequest.java:274)
at com.caucho.server.TcpConnection.run(TcpConnection.java:139)
at java.lang.Thread.run(Thread.java:534)
Caused by: java.lang.NumberFormatException: null
at java.lang.Integer.parseInt(Integer.java:436)
at java.lang.Integer.parseInt(Integer.java:518)
at com.netease.neteaseivp.job.persistence.dao.jdbc.ResumeDaoImpl$1.processResultSet(ResumeDaoImpl.java:150)
at com.netease.neteaseivp.job.persistence.dao.jdbc.BaseDao.query(BaseDao.java:42)
at com.netease.neteaseivp.job.persistence.dao.jdbc.ResumeDaoImpl.findResumeOfUser(ResumeDaoImpl.java:176)
at sun.reflect.GeneratedMethodAccessor48.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at com.netease.neteaseivp.job.persistence.dao.jdbc.DaoProxyImpl.invoke(DaoProxyImpl.java:58)
... 31 more
网站优化？？？？？？？
很长时间了，积分问题？积分我也有啊，斑竹能解释原由吗？

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Resin 2.1.10 (built Wed Jun 18 09:16:53 PDT 2003)

我最近也不能下载了，哭了，本来还指望这个网站搞定论文呢:Q

如题，哪位大侠可以帮忙啊，在下感激不尽啊