jsp运行出错！！

threezxw 2004-04-17 08:49:56

我用的是jdk1.3和jakarta-tomcat-4.0-b1。环境调试好了，输入http://localhost:8080/那个可爱的小猫也出来了。但是我编写了一个现实时间的jsp页面，但运行出错。请各位大侠指教。

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xymyeah 2004-04-17

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http://www.chinajavaworld.com

xymyeah 2004-04-17

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没问题呀！可以显示时间的，你在试试吧

GaryZhu 2004-04-17

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<% =date %>
^
空格去掉，<%=连写

denisu 2004-04-17

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<%@ page import="java.util.*" %>
<html>
<body>
<%
System.out.println("Evaluating date now");
Date date=new Date();
%>
Hello! The time is now:<%=date%>
</body>
</html>

不要想当然的加空格哦~~

threezxw 2004-04-17

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错误提示：
A Servlet Exception Has Occurred
org.apache.jasper.JasperException: Unable to compile class for JSP..\work\localhost\_\_0002ftime_0002ejsptime_jsp_0.java:59: 项丢失。
out.write("\r\nHello! The time is now:");
^
1 个错误

at org.apache.jasper.compiler.Compiler.compile(Compiler.java:294)
at org.apache.jasper.servlet.JspServlet.doLoadJSP(JspServlet.java:478)
at org.apache.jasper.servlet.JasperLoader12.loadJSP(JasperLoader12.java:146)
at org.apache.jasper.servlet.JspServlet.loadJSP(JspServlet.java:449)
at org.apache.jasper.servlet.JspServlet$JspServletWrapper.loadIfNecessary(JspServlet.java:159)
at org.apache.jasper.servlet.JspServlet$JspServletWrapper.service(JspServlet.java:171)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:328)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:407)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:215)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:251)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:977)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:196)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:977)
at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2041)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:161)
at org.apache.catalina.valves.ValveBase.invokeNext(ValveBase.java:242)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:414)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:975)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:159)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:977)
at org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor.java:818)
at org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:897)
at java.lang.Thread.run(Thread.java:484)

threezxw 2004-04-17

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修改后的叶面；
<%@ page import="java.util.*" %>
<html>
<body>
<%
System.out.println("Evaluating date now");
Date date=new Date();
%>
Hello! The time is now:<% =date %>
</body>
</html>

ransion 2004-04-17

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new
小错误

GaryZhu 2004-04-17

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Date date=now Date();
^
new

threezxw 2004-04-17

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运行时提示错误如下：
A Servlet Exception Has Occurred
org.apache.jasper.JasperException: Unable to compile class for JSP..\work\localhost\_\_0002ftime_0002ejsptime_jsp_0.java:56: 需要 ';'。
Date date=now Date();
^
1 个错误

at org.apache.jasper.compiler.Compiler.compile(Compiler.java:294)
at org.apache.jasper.servlet.JspServlet.doLoadJSP(JspServlet.java:478)
at org.apache.jasper.servlet.JasperLoader12.loadJSP(JasperLoader12.java:146)
at org.apache.jasper.servlet.JspServlet.loadJSP(JspServlet.java:449)
at org.apache.jasper.servlet.JspServlet$JspServletWrapper.loadIfNecessary(JspServlet.java:159)
at org.apache.jasper.servlet.JspServlet$JspServletWrapper.service(JspServlet.java:171)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:328)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:407)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:215)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:251)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:977)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:196)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:977)
at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2041)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:161)
at org.apache.catalina.valves.ValveBase.invokeNext(ValveBase.java:242)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:414)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:975)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:159)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:977)
at org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor.java:818)
at org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:897)
at java.lang.Thread.run(Thread.java:484)

threezxw 2004-04-17

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程序如下：
<%@ page import="java.util.*" %>
<html>
<body>
<%
System.out.println("Evaluating date now");
Date date=now Date();
%>
Hello! The time is now:<% =date %>
</body>
</html>

gaurence 2004-04-17