报错:500 Servlet Exception
java.lang.ArithmeticException: / by zero
at com.util.PageModel.getTotalPages(PageModel.java:29)
at com.util.PageModel.getNextPageNo(PageModel.java:87)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at com.caucho.el.ArrayExpr.evalObject(ArrayExpr.java)
at com.caucho.el.PathExpr.evalObject(PathExpr.java:112)
at com.caucho.el.Expr.print(Expr.java:325)
at _jsp._jsp._nocheck_0member__jsp._jspService(jsp/Nocheck_Member.jsp:386)
at com.caucho.jsp.JavaPage.service(JavaPage.java:60)
at com.caucho.jsp.Page.pageservice(Page.java:570)
at com.caucho.server.dispatch.PageFilterChain.doFilter(PageFilterChain.java:179)
at com.util.CharsetEncodingFilter.doFilter(CharsetEncodingFilter.java:36)
at com.caucho.server.dispatch.FilterFilterChain.doFilter(FilterFilterChain.java:70)
at com.caucho.server.webapp.WebAppFilterChain.doFilter(WebAppFilterChain.java:173)
at com.caucho.server.dispatch.ServletInvocation.service(ServletInvocation.java:229)
at com.caucho.server.hmux.HmuxRequest.handleRequest(HmuxRequest.java:420)
at com.caucho.server.port.TcpConnection.run(TcpConnection.java:514)
at com.caucho.util.ThreadPool.runTasks(ThreadPool.java:520)
at com.caucho.util.ThreadPool.run(ThreadPool.java:442)
at java.lang.Thread.run(Thread.java:595)
Resin-3.0.25 (built Wed, 05 Dec 2007 08:19:34 PST)
执行action:
public ActionForward queryNoCheck_member(ActionMapping mapping,
ActionForm form, HttpServletRequest request,
HttpServletResponse response) throws Exception {
int pageNo = 0;
int pageSize = 3;
if (request.getParameter("pageNo") == null
|| request.getParameter("pageSize") == null) {
pageNo = 1;
pageSize = 3;
} else {
pageNo = Integer.parseInt(request.getParameter("pageNo"));
pageSize = Integer.parseInt(request.getParameter("pageSize"));
}
PageModel pageModel = dao.query_No_CheckUser(pageNo, pageSize);
request.getSession().setAttribute("list", pageModel.getList());
request.getSession().setAttribute("pageModel", pageModel);
return mapping.findForward("success");
}
来帮帮忙啊。、、、
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