资料不能再下载了，斑竹怎么不回应？不解决？

这段时间以来，老是在下载资料的时候出现这个页面：
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

斑竹，是什么缘故？如果是网站的原因，那你们怎么事先不给个通告？这样忽视对于忠实的网友来说未免太不负责任了，你们不能因为网友们的不投诉而回避网站出现的错漏问题，可能因你们的漠视导致大量的同行对你们失去信心，敬请赶快修复这个漏洞，为同行们提供通畅的交流平台，谢谢！