type Exception reportmessage description The server encountered an internal error () that prevented it from fulfilling this request.exception java.lang.NullPointerException
java.util.Hashtable.get(Hashtable.java:334)
org.apache.tomcat.util.http.Parameters.getParameterValues(Parameters.java:194)
org.apache.tomcat.util.http.Parameters.getParameter(Parameters.java:239)
org.apache.catalina.connector.Request.getParameter(Request.java:1042)
org.apache.catalina.connector.RequestFacade.getParameter(RequestFacade.java:355)
cn.sehz.web.action.PermissionProcessor.getCurrentMethod(PermissionProcessor.java:61)
cn.sehz.web.action.PermissionProcessor.validate(PermissionProcessor.java:43)
cn.sehz.web.action.PermissionProcessor.processActionPerform(PermissionProcessor.java:32)
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:228)
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913)
org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:449)
javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
cn.sehz.web.filter.EmployeeValidateFilter.doFilter(EmployeeValidateFilter.java:37)
cn.sehz.web.filter.SetCodeFilter.doFilter(SetCodeFilter.java:39)
org.springframework.orm.jpa.support.OpenEntityManagerInViewFilter.doFilterInternal(OpenEntityManagerInViewFilter.java:112)
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
note The full stack trace of the root cause is available in the Apache Tomcat/6.0.20 logs.
java.util.Hashtable.get(Hashtable.java:334)
org.apache.tomcat.util.http.Parameters.getParameterValues(Parameters.java:194)
org.apache.tomcat.util.http.Parameters.getParameter(Parameters.java:239)
org.apache.catalina.connector.Request.getParameter(Request.java:1042)
org.apache.catalina.connector.RequestFacade.getParameter(RequestFacade.java:355)
cn.sehz.web.action.PermissionProcessor.getCurrentMethod(PermissionProcessor.java:61)
cn.sehz.web.action.PermissionProcessor.validate(PermissionProcessor.java:43)
cn.sehz.web.action.PermissionProcessor.processActionPerform(PermissionProcessor.java:32)
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:228)
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913)
org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:449)
javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
cn.sehz.web.filter.EmployeeValidateFilter.doFilter(EmployeeValidateFilter.java:37)
cn.sehz.web.filter.SetCodeFilter.doFilter(SetCodeFilter.java:39)
org.springframework.orm.jpa.support.OpenEntityManagerInViewFilter.doFilterInternal(OpenEntityManagerInViewFilter.java:112)
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
note The full stack trace of the root cause is available in the Apache Tomcat/6.0.20 logs.
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cn.sehz.web.action.PermissionProcessor.getCurrentMethod(PermissionProcessor.java:61)
这个是楼主写的方法吗?
能够去get吗
不是说你的对象为空
二是你的集合类中没有存储值
java.util.Hashtable.get(Hashtable.java:334)
你定义的Hashtable取到的值为null.建议使用DEBUG来跟踪,到底是哪一步取到的值为空。