<%@page contentType="text/html;charset=UTF-8" %>
<%@page errorPage="error.jsp" %>
<TITLE>forward</TITLE>
</HEAD>
当前推荐图书清单:
<% double i=Math.random();
if(i>0.5
问题源码<
jsp
:include
pa
ge="helloWorld.
jsp
" flush="true">
<!-- 动态加载一个文件，即在
jsp
页面运行时才将文件引入。 -->
<
jsp
:
pa
ram
name="hello"
value
="Hello
Action
Element"/>
<!-- 名称-值 对的形式为其他标记提供参数，必须和其他动作标记一起使用
在学习
JSP
过程过，出现了如下报错：
关键说明是：
Expect
ing
“
jsp
:
pa
ram
”
standard
action
with “name” and “
value
”
attributes
出错地点在
JSP
文件的22行。
检查22行发现代码为
<
jsp
:forward
pa
ge="viewMessages.
jsp
">
</body>
</html>
此处...
严重:
Standard
Wr
app
erValve
[
jsp
]:
PWC1406
:
Servlet
.
service
() for
servlet
jsp
threw exception
java.lang.NoSuchMethodError: javax.
servlet
.
Servlet
Request.get
Servlet
Context()Ljavax/
servlet
/
Servlet
Context;
原因：使用
jsp
动作时不规范：
错误（末尾丢失斜杠）：<
jsp
:include
pa
ge="…/top_model.
jsp
" flush=“true”>
错误：<
jsp
:include
pa
ge="…/top_model.
jsp
" flush=“true”/>
<br />错误信息如下：<br />org.a
pa
che.jasper.JasperException: /index.
jsp
(14,0)
Expect
ing
"
jsp
:
pa
ram
"
standard
action
with "name" and "
value
"
attributes
<br />
org.a
pa
che.jasper.compiler.DefaultErrorHandler.
jsp
Error(DefaultErrorHandler.java:40)<br />
org.a
org.a
pa
che.jasper.JasperException: /
pa
ge/back/list_article.
jsp
(177,6)
Expect
ing
"
jsp
:
pa
ram
"
standard
action
with "name" and "
value
"
attributes
org.a
pa
che.jasper.compiler.DefaultErrorHandler.
jsp
Err
在用jstl做
jsp
的时候报这个错误
严重:
Servlet
.
service
() for
servlet
DoIndex threw exceptionorg.a
pa
che.jasper.JasperException: <h3>Validation error messages from TagLibraryValidator for c in /index.
jsp
</h3...
type Exception report
message /doreg.
jsp
(line: 11, column: 0)
Expect
ing
"
jsp
:
pa
ram
"
standard
action
with "name" and "
value
"
attributes
description The server encountered an...
