org.apache.jasper.JasperException: An exception occurred processing JSP page /umain.jsp at line 76
73:
74:
75:
76: <% Set set = alljd.keySet();
77: Iterator ite = set.iterator();
78: while(ite.hasNext()){
79: String jnum = (String)ite.next();
Stacktrace:
org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:505)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:416)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:342)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:267)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
ListenerAndFilter.EncodingFilter.doFilter(EncodingFilter.java:20)
在线求大神告我怎么改
那得看看是报501，502，503.。。。。。。，具体问题具体分析了，例如503一般都是网关超时，
你在76行打断点，看看alljd有没有值，alljd.keySet()能得到什么
<% 需不需要配套%>