一个struts例子老出现如下错误,请高手来看看。。。。

04-06-11 zhangzhaoh
InvList.jsp的代码如下:

<%@ taglib uri="/WEB-INF/struts-tiles.tld" prefix="tiles" %>

<%@ taglib uri="/WEB-INF/struts-nested.tld" prefix="nested" %>

<%@ taglib uri="/WEB-INF/struts-logic.tld" prefix="logic" %>

<%@ taglib uri="/WEB-INF/struts-template.tld" prefix="template" %>

<%@ taglib uri="/WEB-INF/struts-bean.tld" prefix="bean" %>

<%@ taglib uri="/WEB-INF/struts-html.tld" prefix="html" %>

<%@ page contentType="text/html; charset=GBK" %>

<%@ page contentType="text/html; charset=GBK" %>

<html:html>

<head>

<title>

invlist

</title>

</head>

<body>

<h1>JBuilder Generated Struts JSP for ActionForm bmpbis.InvListActionForm</h1>

<p>

<html:form action="/InvListAction.do" method="POST">

<html:text property="wivBlNo"/>

<br>

<html:text property="wivContainerId"/>

<br>

<html:text property="wivCustCode"/>

<br>

<html:text property="wivGenEndDate"/>

<br>

<html:text property="wivGenStartDate"/>

<br>

<html:text property="wivInvoiceNo"/>

<br>

<html:text property="wivIoFlag"/>

<br>

<html:text property="wivSysNo"/>

<br>

<html:submit property="submit" value="Submit"/><br>

<html:reset value ="Reset"/>

</html:form>

<table>

<logic:iterate id="list" name="InvListAction" type="bmpbis.InvValue" indexId="index">>

<tr>

<td>

VOYAGE: <bean:write name="tbl" property="wivVoyage"/>

</td>

<td>

</td>

</tr>

</logic:iterate>

</table>

</body>

</html:html>

错误如下:

XXX bad jar classes12.zip

"InvList.jsp": java.lang.NullPointerException

"InvList.jsp": error:org.apache.jasper.JasperException: Error compiling \InvList.jsp

"InvList.jsp": java.lang.NullPointerException老是提示第一句

<%@ taglib uri="/WEB-INF/struts-tiles.tld" prefix="tiles" %>

有错,这是怎么回事啊?????

zhangzhaoh
2004-06-11 09:09
// 代码如下:
<%@ taglib uri="/WEB-INF/struts-tiles.tld" prefix="tiles" %>
<%@ taglib uri="/WEB-INF/struts-nested.tld" prefix="nested" %>
<%@ taglib uri="/WEB-INF/struts-logic.tld" prefix="logic" %>
<%@ taglib uri="/WEB-INF/struts-template.tld" prefix="template" %>
<%@ taglib uri="/WEB-INF/struts-bean.tld" prefix="bean" %>
<%@ taglib uri="/WEB-INF/struts-html.tld" prefix="html" %>
<%@ page contentType="text/html; charset=GBK" %>
<%@ page contentType="text/html; charset=GBK" %>
<html:html>
<head>
<title>
invlist
</title>
</head>
<body>
<h1>JBuilder Generated Struts JSP for ActionForm bmpbis.InvListActionForm</h1>
<p>
<html:form action="/InvListAction.do" method="POST">
<html:text property="wivBlNo"/>
<br>
<html:text property="wivContainerId"/>
<br>
<html:text property="wivCustCode"/>
<br>
<html:text property="wivGenEndDate"/>
<br>
<html:text property="wivGenStartDate"/>
<br>
<html:text property="wivInvoiceNo"/>
<br>
<html:text property="wivIoFlag"/>
<br>
<html:text property="wivSysNo"/>
<br>
<html:submit property="submit" value="Submit"/><br>
<html:reset value ="Reset"/>
</html:form>

<table>
  <logic:iterate id="list" name="InvListAction" type="bmpbis.InvValue" indexId="index">>
    <tr>
      <td>
        VOYAGE: <bean:write name="tbl" property="wivVoyage"/>
      </td>
      <td>

      </td>
    </tr>
  </logic:iterate>
</table>

</body>
</html:html>
<p>

banq
2004-06-11 15:02
"InvList.jsp": error:org.apache.jasper.JasperException: Error compiling \InvList.jsp

你先用Jbuilder编译一下你的Jsp,估计语法出错。

猜你喜欢