[FIELDSET][LEGEND]引自:1楼[/LEGEND]
<P>读者您好:</P>
<P> 这个程序中操作数据表之间是存在一定关系的,我不知道是不是将主键信息是否删除,请您将错误提示给出来</P>
[/FIELDSET]
回复:
我也跟她出现了一样的情况,错误是:
type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
org.apache.jasper.JasperException: An exception occurred processing JSP page /operation/orderSelectContent.jsp at line 52
49: </tr>
50: <tr>
51: <td height="30" bgcolor="#EFF6FE"> 订货地址</td>
52: <td> <%=clientvo.getClient_address()%></td>
53: <td bgcolor="#EFF6FE"> 订货联系电话</td>
54: <td> <%=clientvo.getClient_tel()%></td>
55: </tr>
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)
com.webtier.GoodsOrderServlet.orderSelectContent(GoodsOrderServlet.java:204)
com.webtier.GoodsOrderServlet.doGet(GoodsOrderServlet.java:35)
javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
root cause
java.lang.NullPointerException
org.apache.jsp.operation.orderSelectContent_jsp._jspService(orderSelectContent_jsp.java:152)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:374)
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)
com.webtier.GoodsOrderServlet.orderSelectContent(GoodsOrderServlet.java:204)
com.webtier.GoodsOrderServlet.doGet(GoodsOrderServlet.java:35)
javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
note The full stack trace of the root cause is available in the Apache Tomcat/6.0.18 logs.