HTTP Status 500 – Internal Server ErrorType Exception ReportMessage An exception occurred processing [/news.jsp] at line [81]Description The server encountered an unexpected condition that prevented it from fulfilling the request.Exception org.apache.jasper.JasperException:?An?exception?occurred?processing?[/news.jsp]?at?line?[81]
78:??????????
79:??????????<%
80:????????????????ArrayList<Edit>editlist=(ArrayList<Edit>)session.getAttribute("editlist");
81:?????????????????for(?Edit?edit:editlist)
82:?????????????????{
83:?????????????????????%>
84:?????????
Stacktrace:
org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:613)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:510)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:395)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:339)
javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)jsp頁面代碼如下：?<form action="Editservlet" method="get" name="postform">??? <table width="871" height="233" border="0" cellspacing="0">??????? ????????? <%?????????????? ArrayList<Edit>editlist=(ArrayList<Edit>)session.getAttribute("editlist");??????????????? for( Edit edit:editlist)??????????????? {??????????????????? %>?????? ?????? <tr>??????? <th width="106" height="28" scope="col">新聞編號(hào)：</th>??????? <th width="28" scope="col"><%=edit.getId() %></th>??????? <th width="30" scope="col"> </th>??????? <th width="95" scope="col">新聞標(biāo)題：</th>??????? <th width="317" scope="col"><%=edit.getTital() %></th>??????? <th width="30" scope="col"> </th>??????? <th width="74" scope="col">作者：</th>??????? <th width="175" scope="col"><%=edit.getWriteer() %></th>????? </tr>????? <tr>??????? <td height="126"> 新聞內(nèi)容：</td>??????? <td colspan="7"><%=edit.getContent() %></td>????? </tr>????? <tr>??????? <td>發(fā)布時(shí)間：</td>??????? <td><%=edit.getRelea() %></td>??????? <td> </td>??????? <td colspan="3"> </td>??????? <td> </td>??????? <td> </td>????? ?????? </tr>???? <% ??????????????????????? }???????????????????? %>??? </table>servlet頁面：dopost里沒有寫東西，可以幫忙看一下是哪里錯(cuò)嗎?實(shí)在找不出來了
jsp頁面獲取數(shù)據(jù)庫數(shù)據(jù)彈出500
swinm
2019-10-22 20:01:42