日期:2014-05-18  浏览次数:20967 次

不知道为什么我的TOMCAT配置老是出问题,请大家指教一下?
我将JDK安装在C:\Program   Files\Java\jdk1.6.0

TOMCAT安装在C:\Program   Files\Apache   Software   Foundation\Tomcat   5.0

JAVA_HOME=C:\Program   Files\Java\jdk1.6.0

path=%JAVA_HOME%/bin

classpath=.;%JAVA_HOME%\lib\dt.jar;%JAVA_HOME%\lib\tools.jar;   %JAVA_HOME%
\lib\tools.jar;%CATALINA_HOME%\common\lib\servlet-api.jar

CATALINA_BASE=C:\Program   Files\Apache   Software   Foundation\Tomcat   5.0

CATALINA_HOME=C:\Program   Files\Apache   Software   Foundation\Tomcat   5.0

TOMCAT_HOME=C:\Program   Files\Apache   Software   Foundation\Tomcat   5.0

我在ROOT目录下有一个WebJsp.jsp如下:

<%@   page   language= "java "   contentType= "text/html;charset=GBK "%>
<%!int   number=0;
  synchronized   void   countPeople()
  {
      number++;
     
  }
  %>
<%
  countPeople();
  %>
  你是第 <%out.println(number);%> 个访问本站的客户.
但是在浏览器中用: "http://localhost:8080 "测试时没有出问题,但是用
: "http://localhost:8080/WebJsp.jsp "时,tomcat出现如下报错信息:

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:414)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:472)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:451)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:439)
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:106)
org.apache.tools.ant.taskdefs.Javac.compile(Javac.java:935)
org.apache.tools.ant.taskdefs.Javac.execute(Javac.java:764)
org.apache.jasper.compiler.Compiler.generateClass(Compiler.java:382)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:472)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:451)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:439)
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)
jav