HTTP500型内部服务器出错

错误：javax.servlet。ServletException:java.lang.NumberFormatException:空
错误码：500
异常：无效的
例外：javax.servlet。ServletException:java.lang.NumberFormatException:空
原因：java.lang.NumberFormatException：空
消息：java.lang.NumberFormatException：空
本地化消息：java.lang.NumberFormatException：null
stackTrace:javax.servlet。ServletException:java.lang.NumberFormatException:空在org.apache.struts.action上。请求处理器.processException（RequestProcessor.java:535）在org.apache.struts.action上。请求处理器.processActionPerform（RequestProcessor.java:433）在org.apache.struts.action上。process（RequestProcessor.java:236）在org.apache.struts.action上。ActionServlet.process（ActionServlet.java:1196）在org.apache.struts.action上。ActionServlet.doGet（ActionServelt.java:414）在javax.servlet.http上。HttpServlet.service（HttpServlet.java:617）在javax.servlet.http上。HttpServlet.service（HttpServlet.java:723）网址：org.apache.catalina.core。ApplicationFilterChain.internalDoFilter（ApplicationFilterChain.java:290）在org.apache.catalina.core。ApplicationFilterChain.doFilter（ApplicationFilterChain.java:206）位于com.lyt.util.filter。CountDayBrowseFilter.doFilter（CountDay浏览器过滤器.java:47）位于com.lyt.util。HttpFilter.doFilter（HttpFilter.java:46）网址：org.apache.catalina.core。ApplicationFilterChain.internalDoFilter（ApplicationFilterChain.java:235）在org.apache.catalina.core。ApplicationFilterChain.doFilter（ApplicationFilterChain.java:206）在org.tuckey.web.filters.urlrewrite上。RuleChain.handleRewrite（RuleChains.java:164）在org.tuckey.web.filters.urlrewrite上。RuleChain.doRules（RuleChains.java:141）在org.tuckey.web.filters.urlrewrite上。UrlRewriter.processRequest（UrlRewriter.java:90）在org.tuckey.web.filters.urlrewrite上。UrlRewriteFilter.doFilter（UrlRewriteFilter.java:406）在org.apache.catalina.core。ApplicationFilterChain.internalDoFilter（ApplicationFilterChain.java:235）在org.apache.catalina.core。ApplicationFilterChain.doFilter（ApplicationFilterChain.java:206）位于com.lyt.util.filter。UrlRedirectFilter.doFilter（UrlRediectFilter.java:52）在org.apache.catalina.core。ApplicationFilterChain.internalDoFilter（ApplicationFilterChain.java:235）在org.apache.catalina.core。ApplicationFilterChain.doFilter（ApplicationFilterChain.java:206）位于com.lyt.util.filter。CsrfFilter.doFilter（CsrfFilter.java:198）在org.apache.catalina.core。ApplicationFilterChain.internalDoFilter（ApplicationFilterChain.java:235）在org.apache.catalina.core。ApplicationFilterChain.doFilter（ApplicationFilterChain.java:206）位于com.magtech.filter。用户组映射过滤器.doFilter（UserGroupMapFilter.java:39）网址：org.apache.catalina.core。ApplicationFilterChain.internalDoFilter（ApplicationFilterChain.java:235）在org.apache.catalina.core。ApplicationFilterChain.doFilter（ApplicationFilterChain.java:206）位于com.magtech.filter。XssFilter.doFilter（XssFilter.java:66）在org.apache.catalina.core。ApplicationFilterChain.internalDoFilter（ApplicationFilterChain.java:235）网址：org.apache.catalina.core。ApplicationFilterChain.doFilter（ApplicationFilterChain.java:206）网址：com.lyt.util.web。字符编码过滤器.doFilter（CharacterEncodingFilter.java:64）在org.apache.catalina.core。ApplicationFilterChain.internalDoFilter（ApplicationFilterChain.java:235）在org.apache.catalina.core。ApplicationFilterChain.doFilter（ApplicationFilterChain.java:206）位于com.lyt.util.filter。FrameTaoFilter.doFilter（FrameTao Filter.java:29）在org.apache.catalina.core。ApplicationFilterChain.internalDoFilter（ApplicationFilterChain.java:235）在org.apache.catalina.core。ApplicationFilterChain.doFilter（ApplicationFilterChain.java:206）位于com.lyt.util.filter。JournalIDFilter.doFilter（JournalIDFilter.java:80）在org.apache.catalina.core。ApplicationFilterChain.internalDoFilter（ApplicationFilterChain.java:235）在org.apache.catalina.core。ApplicationFilterChain.doFilter（ApplicationFilterChain.java:206）位于com.lyt.util.filter。ReadRequestRefererFilter.doFilter（ReadRequestReferFilter.java:32）在org.apache.catalina.core。ApplicationFilterChain.internalDoFilter（ApplicationFilterChain.java:235）在org.apache.catalina.core。ApplicationFilterChain.doFilter（ApplicationFilterChain.java:206）位于com.lyt.util.filter。AuthenticationFilter.doFilter（AuthenticationFilter.java:107）位于com.lyt.util。HttpFilter.doFilter（HttpFilter.java:46）网址：org.apache.catalina.core。ApplicationFilterChain.internalDoFilter（ApplicationFilterChain.java:235）在org.apache.catalina.core。ApplicationFilterChain.doFilter（ApplicationFilterChain.java:206）在org.apache.catalina.core。StandardWrapperValve.invoke（StandardWropperValve.java:233）在org.apache.catalina.core。StandardContextValve.invoke（StandardContext Valve.java:191）网址：org.apache.catalina.core。调用（StandardHostValve.java:127）在org.apache.catalina.valves。ErrorReportValve.invoke（ErrorReportValve.java:103）在org.apache.catalina.valves。调用（RemoteIpValve.java:652）在org.apache.catalina.valves。调用（AccessLogValve.java:617）在org.apache.catalina.core。StandardEngineValve.invoke（StandardEngine Valve.java:109）在org.apache.catalina.connector上。CoyoteAdapter.service（CoyoteAttapter.java:293）位于org.apache.coyote.http11.Http11AprProcessor.process（http11-AprProcressor.java:876）在org.apache.coyote.http11.Http11AprProtocol$http11-ConnectionHandler.process上网址：org.apache.tomcat.util.net。AprEndpoint$Worker.run（AprEnppoint.java:1777）位于java.lang.Thread.run（Thread.java:745）原因：java.lang.NumberFormatException：null位于java.lang.Long.parseLong（Long.java:552）位于java.lang.Long.valueOf（Long.java:803）请访问com.wkx.article.web.action。执行（GetTxtFileAction.java:36）在org.apache.struts.action上。请求处理器.processActionPerform（RequestProcessor.java:431）…还有57个