Java开发网 - 用eclipse的JSP问题

Topic: 用eclipse的JSP问题

1.用eclipse的JSP问题

Posted by: o0烟头0o
Posted on: 2005-12-19 19:35

<html>

<head>
<title>haha</title>
</head>

<body>
<%=java.util.Date()%>
</body>

</html>
测试用的
配置没什么问题能运行JAVA程序能显示localhost:8080

错误如下
HTTP Status 500 -

--------------------------------------------------------------------------------

type Exception report

message

description The server encountered an internal error () that prevented it from fulfilling this request.

exception

org.apache.jasper.JasperException: Unable to compile class for JSP
  org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:97)
  org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:346)
  org.apache.jasper.compiler.Compiler.generateClass(Compiler.java:439)
  org.apache.jasper.compiler.Compiler.compile(Compiler.java:497)
  org.apache.jasper.compiler.Compiler.compile(Compiler.java:476)
  org.apache.jasper.compiler.Compiler.compile(Compiler.java:464)
  org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:511)
  org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:295)
  org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
  org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
  javax.servlet.http.HttpServlet.service(HttpServlet.java:802)

root cause

Unable to find a javac compiler;
com.sun.tools.javac.Main is not on the classpath.
Perhaps JAVA_HOME does not point to the JDK
  org.apache.tools.ant.taskdefs.compilers.CompilerAdapterFactory.getCompiler(CompilerAdapterFactory.java:105)
  org.apache.tools.ant.taskdefs.Javac.compile(Javac.java:929)
  org.apache.tools.ant.taskdefs.Javac.execute(Javac.java:758)
  org.apache.jasper.compiler.Compiler.generateClass(Compiler.java:407)
  org.apache.jasper.compiler.Compiler.compile(Compiler.java:497)
  org.apache.jasper.compiler.Compiler.compile(Compiler.java:476)
  org.apache.jasper.compiler.Compiler.compile(Compiler.java:464)
  org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:511)
  org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:295)
  org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
  org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
  javax.servlet.http.HttpServlet.service(HttpServlet.java:802)

note The full stack trace of the root cause is available in the Apache Tomcat/5.0.30 logs.

--------------------------------------------------------------------------------

Apache Tomcat/5.0.30

2.Re:用eclipse的JSP问题 [Re: o0烟头0o]	Copy to clipboard
Posted by: o0烟头0o Posted on: 2005-12-19 19:35 JAVA_home没问题的。。。

3.Re:用eclipse的JSP问题 [Re: o0烟头0o]	Copy to clipboard
Posted by: andy_taoke Posted on: 2005-12-19 21:21 要不就是在eclipse里面配置的java不对头

4.Re:用eclipse的JSP问题 [Re: o0烟头0o]	Copy to clipboard
Posted by: o0烟头0o Posted on: 2005-12-19 21:37 配置？ eclipse要配置JAVA？

5.Re:用eclipse的JSP问题 [Re: o0烟头0o]	Copy to clipboard
Posted by: struggle Posted on: 2005-12-21 08:42 eclipse里需要配置JAVA_HOME，在preferences-->java-->Installed JREs中配置