jsp 异常代码

Question

2009-3-21 8:24:54 org.apache.coyote.http11.Http11Protocol init
信息: Initializing Coyote HTTP/1.1 on http-8080
2009-3-21 8:24:54 org.apache.catalina.startup.Catalina load
信息: Initialization processed in 3782 ms
2009-3-21 8:24:55 org.apache.catalina.core.StandardService start
信息: Starting service Catalina
2009-3-21 8:24:55 org.apache.catalina.core.StandardEngine start
信息: Starting Servlet Engine: Apache Tomcat/5.0.28
2009-3-21 8:24:55 org.apache.catalina.core.StandardHost start
信息: XML validation disabled
2009-3-21 8:24:55 org.apache.catalina.core.StandardHost getDeployer
信息: Create Host deployer for direct deployment ( non-jmx ) 
2009-3-21 8:24:55 org.apache.catalina.core.StandardHostDeployer install
信息: Processing Context configuration file URL file:C:\Program Files\Apache Software Foundation\Tomcat 5.0\conf\Catalina\localhost\admin.xml
2009-3-21 8:24:56 org.apache.struts.util.PropertyMessageResources <init>
信息: Initializing, config='org.apache.struts.util.LocalStrings', returnNull=true
2009-3-21 8:24:56 org.apache.struts.util.PropertyMessageResources <init>
信息: Initializing, config='org.apache.struts.action.ActionResources', returnNull=true
2009-3-21 8:24:57 org.apache.struts.util.PropertyMessageResources <init>
信息: Initializing, config='org.apache.webapp.admin.ApplicationResources', returnNull=true
2009-3-21 8:25:01 org.apache.catalina.core.StandardHostDeployer install
信息: Processing Context configuration file URL file:C:\Program Files\Apache Software Foundation\Tomcat 5.0\conf\Catalina\localhost\balancer.xml
2009-3-21 8:25:01 org.apache.catalina.core.StandardHostDeployer install
信息: Processing Context configuration file URL file:C:\Program Files\Apache Software Foundation\Tomcat 5.0\conf\Catalina\localhost\manager.xml
2009-3-21 8:25:02 org.apache.catalina.core.StandardHostDeployer install
信息: Installing web application at context path /jsp-examples from URL file:C:\Program Files\Apache Software Foundation\Tomcat 5.0\webapps\jsp-examples
2009-3-21 8:25:03 org.apache.catalina.core.StandardHostDeployer install
信息: Installing web application at context path /news from URL file:C:\Program Files\Apache Software Foundation\Tomcat 5.0\webapps\news
2009-3-21 8:25:03 org.apache.catalina.core.StandardHostDeployer install
信息: Installing web application at context path  from URL file:C:\Program Files\Apache Software Foundation\Tomcat 5.0\webapps\ROOT
2009-3-21 8:25:03 org.apache.catalina.core.StandardHostDeployer install
信息: Installing web application at context path /servlets-examples from URL file:C:\Program Files\Apache Software Foundation\Tomcat 5.0\webapps\servlets-examples
2009-3-21 8:25:03 org.apache.catalina.core.StandardHostDeployer install
信息: Installing web application at context path /tomcat-docs from URL file:C:\Program Files\Apache Software Foundation\Tomcat 5.0\webapps\tomcat-docs
2009-3-21 8:25:03 org.apache.catalina.core.StandardHostDeployer install
信息: Installing web application at context path /webdav from URL file:C:\Program Files\Apache Software Foundation\Tomcat 5.0\webapps\webdav
2009-3-21 8:25:04 org.apache.coyote.http11.Http11Protocol start
信息: Starting Coyote HTTP/1.1 on http-8080
2009-3-21 8:25:04 org.apache.jk.common.ChannelSocket init
信息: JK2: ajp13 listening on /0.0.0.0:8009
2009-3-21 8:25:04 org.apache.jk.server.JkMain start
信息: Jk running ID=0 time=16/47  config=C:\Program Files\Apache Software Foundation\Tomcat 5.0\conf\jk2.properties
2009-3-21 8:25:04 org.apache.catalina.startup.Catalina start
信息: Server startup in 9828 ms
2009-3-21 8:26:14 org.apache.jasper.compiler.Compiler generateClass
严重: Javac exception 
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
at org.apache.tools.ant.taskdefs.compilers.CompilerAdapterFactory.getCompiler(CompilerAdapterFactory.java:106)
at org.apache.tools.ant.taskdefs.Javac.compile(Javac.java:935)
at org.apache.tools.ant.taskdefs.Javac.execute(Javac.java:764)
at org.apache.jasper.compiler.Compiler.generateClass(Compiler.java:382)
at org.apache.jasper.compiler.Compiler.compile(Compiler.java:472)
at org.apache.jasper.compiler.Compiler.compile(Compiler.java:451)
at org.apache.jasper.compiler.Compiler.compile(Compiler.java:439)
at org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:511)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:295)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214)
at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
at org.apache.catalina.core.StandardContextValve.invokeInternal
接下

Answer 1

(StandardContextValve.java:198)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:152)
at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137)
at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:118)
at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929)
at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:799)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:705)
at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:577)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:683)
at java.lang.Thread.run(Unknown Source)
2009-3-21 8:26:14 org.apache.jasper.compiler.Compiler generateClass
严重: Env: Compile: javaFileName=/C:/Program Files/Apache Software Foundation/Tomcat 5.0/work/Catalina/localhost/news//org/apache/jsp/HTML\index_jsp.java
    classpath=/C:/Program Files/Apache Software Foundation/Tomcat 5.0/webapps/news/WEB-INF/classes/;/C:/Program Files/Apache Software Foundation/Tomcat 5.0/webapps/news/WEB-INF/lib/msbase.jar;/C:/Program Files/Apache Software Foundation/Tomcat 5.0/webapps/news/WEB-INF/lib/mssqlserver.jar;/C:/Program Files/Apache Software Foundation/Tomcat 5.0/webapps/news/WEB-INF/lib/msutil.jar;C:\Program Files\Apache Software Foundation\Tomcat 5.0\work\Catalina\localhost\news;/C:/Program Files/Apache Software Foundation/Tomcat 5.0/webapps/news/WEB-INF/classes/;/C:/Program Files/Apache Software Foundation/Tomcat 5.0/webapps/news/WEB-INF/lib/msbase.jar;/C:/Program Files/Apache Software Foundation/Tomcat 5.0/webapps/news/WEB-INF/lib/mssqlserver.jar;/C:/Program Files/Apache Software Foundation/Tomcat 5.0/webapps/news/WEB-INF/lib/msutil.jar;C:/Program Files/Apache Software Foundation/Tomcat 5.0/shared/classes/;C:/Program Files/Apache Software Foundation/Tomcat 5.0/common/classes/;C:/Program Files/Apache Software Foundation/Tomcat 5.0/common/lib/ant-launcher.jar;C:/Program Files/Apache Software Foundation/Tomcat 5.0/common/lib/ant.jar;C:/Program Files/Apache Software Foundation/Tomcat 5.0/common/lib/commons-collections-3.1.jar;C:/Program Files/Apache Software Foundation/Tomcat 5.0/common/lib/commons-dbcp-1.2.1.jar;C:/Program Files/Apache Software Foundation/Tomcat 5.0/common/lib/commons-el.jar;C:/Program Files/Apache Software Foundation/Tomcat 5.0/common/lib/commons-pool-1.2.jar;C:/Program Files/Apache Software Foundation/Tomcat 5.0/common/lib/jasper-compiler.jar;C:/Program Files/Apache Software Foundation/Tomcat 5.0/common/lib/jasper-runtime.jar;C:/Program Files/Apache Software Foundation/Tomcat 5.0/common/lib/jsp-api.jar;C:/Program Files/Apache Software Foundation/Tomcat 5.0/common/lib/naming-common.jar;C:/Program Files/Apache Software Foundation/Tomcat 5.0/common/lib/naming-factory.jar;C:/Program Files/Apache Software Foundation/Tomcat 5.0/common/lib/naming-java.jar;C:/Program Files/Apache Software Foundation/Tomcat 5.0/common/lib/naming-resources.jar;C:/Program Files/Apache Software Foundation/Tomcat 5.0/common/lib/servlet-api.jar;/C:/Program%20Files/Apache%20Software%20Foundation/Tomcat%205.0/bin/bootstrap.jar;/C:/Program%20Files/MyEclipse%207.0M1/lib/tools.jar;/C:/Program%20Files/MyEclipse%207.0M1/jre/lib/ext/dnsns.jar;/C:/Program%20Files/MyEclipse%207.0M1/jre/lib/ext/localedata.jar;/C:/Program%20Files/MyEclipse%207.0M1/jre/lib/ext/sunjce_provider.jar;/C:/Program%20Files/MyEclipse%207.0M1/jre/lib/ext/sunpkcs11.jar
    cp=C:\Program Files\Apache Software Foundation\Tomcat 5.0/bin/bootstrap.jar;C:\Program Files\MyEclipse 7.0M1/lib/tools.jar
    cp=C:\Program Files\Apache Software Foundation\Tomcat 5.0\webapps\news\WEB-INF\classes
    cp=C:\Program Files\Apache Software Foundation\Tomcat 5.0\webapps\news\WEB-INF\lib\msbase.jar
    cp=C:\Program Files\Apache Software Foundation\Tomcat 5.0\webapps\news\WEB-INF\lib\mssqlserver.jar
    cp=C:\Program Files\Apache Software Foundation\Tomcat 5.0\webapps\news\WEB-INF\lib\msutil.jar
    cp=C:\Program Files\Apache Software Foundation\Tomcat 5.0\work\Catalina\localhost\news
    cp=C:\Program Files\Apache Software Foundation\Tomcat 5.0\webapps\news\WEB-INF\classes
    cp=C:\Program Files\Apache Software Foundation\Tomcat 5.0\webapps\news\WEB-INF\lib\msbase.jar
    cp=C:\Program Files\Apache Software Foundation\Tomcat 5.0\webapps\news\WEB-INF\lib\mssqlserver.jar
   
接下
 

Answer 2

Perhaps JAVA_HOME does not point to the JDK 
可能是你的环境变量有问题

Answer 3

 cp=C:\Program Files\Apache Software Foundation\Tomcat 5.0\webapps\news\WEB-INF\lib\msutil.jar
    cp=C:\Program Files\Apache Software Foundation\Tomcat 5.0\shared\classes
    cp=C:\Program Files\Apache Software Foundation\Tomcat 5.0\common\classes
    cp=C:\Program Files\Apache Software Foundation\Tomcat 5.0\common\lib\ant-launcher.jar
    cp=C:\Program Files\Apache Software Foundation\Tomcat 5.0\common\lib\ant.jar
    cp=C:\Program Files\Apache Software Foundation\Tomcat 5.0\common\lib\commons-collections-3.1.jar
    cp=C:\Program Files\Apache Software Foundation\Tomcat 5.0\common\lib\commons-dbcp-1.2.1.jar
    cp=C:\Program Files\Apache Software Foundation\Tomcat 5.0\common\lib\commons-el.jar
    cp=C:\Program Files\Apache Software Foundation\Tomcat 5.0\common\lib\commons-pool-1.2.jar
    cp=C:\Program Files\Apache Software Foundation\Tomcat 5.0\common\lib\jasper-compiler.jar
    cp=C:\Program Files\Apache Software Foundation\Tomcat 5.0\common\lib\jasper-runtime.jar
    cp=C:\Program Files\Apache Software Foundation\Tomcat 5.0\common\lib\jsp-api.jar
    cp=C:\Program Files\Apache Software Foundation\Tomcat 5.0\common\lib\naming-common.jar
    cp=C:\Program Files\Apache Software Foundation\Tomcat 5.0\common\lib\naming-factory.jar
    cp=C:\Program Files\Apache Software Foundation\Tomcat 5.0\common\lib\naming-java.jar
    cp=C:\Program Files\Apache Software Foundation\Tomcat 5.0\common\lib\naming-resources.jar
    cp=C:\Program Files\Apache Software Foundation\Tomcat 5.0\common\lib\servlet-api.jar
    cp=C:\Program%20Files\Apache%20Software%20Foundation\Tomcat%205.0\bin\bootstrap.jar
    cp=C:\Program%20Files\MyEclipse%207.0M1\lib\tools.jar
    cp=C:\Program%20Files\MyEclipse%207.0M1\jre\lib\ext\dnsns.jar
    cp=C:\Program%20Files\MyEclipse%207.0M1\jre\lib\ext\localedata.jar
    cp=C:\Program%20Files\MyEclipse%207.0M1\jre\lib\ext\sunjce_provider.jar
    cp=C:\Program%20Files\MyEclipse%207.0M1\jre\lib\ext\sunpkcs11.jar
    work dir=C:\Program Files\Apache Software Foundation\Tomcat 5.0\work\Catalina\localhost\news
    extension dir=C:\Program Files\MyEclipse 7.0M1\jre\lib\ext
    srcDir=C:\Program Files\Apache Software Foundation\Tomcat 5.0\work\Catalina\localhost\news
    include=org/apache/jsp/HTML/index_jsp.java2009-3-21 8:26:14 org.apache.jasper.compiler.Compiler generateClass
严重: Error compiling file: /C:/Program Files/Apache Software Foundation/Tomcat 5.0/work/Catalina/localhost/news//org/apache/jsp/HTML\index_jsp.java     [javac] Compiling 1 source file
2009-3-21 8:27:02 org.apache.jasper.compiler.Compiler generateClass
严重: Javac exception 
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
at org.apache.tools.ant.taskdefs.compilers.CompilerAdapterFactory.getCompiler(CompilerAdapterFactory.java:106)
at org.apache.tools.ant.taskdefs.Javac.compile(Javac.java:935)
at org.apache.tools.ant.taskdefs.Javac.execute(Javac.java:764)
at org.apache.jasper.compiler.Compiler.generateClass(Compiler.java:382)
at org.apache.jasper.compiler.Compiler.compile(Compiler.java:472)
at org.apache.jasper.compiler.Compiler.compile(Compiler.java:451)
at org.apache.jasper.compiler.Compiler.compile(Compiler.java:439)
at org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:511)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:295)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214)
at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:198)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:152)
at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137)
at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:118)
at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929)
at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:799)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:705)
at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:577)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:683)
at java.lang.Thread.run(Unknown Source)
2009-3-21 8:27:02 org.apache.jasper.compiler.Compiler generateClass
严重: Env: Compile: javaFileName=/C:/Program Files/Apache Software Foundation/Tomcat 5.0/work/Catalina/localhost/news//org/apache/jsp\index_jsp.java
接下 

Answer 4

    classpath=/C:/Program Files/Apache Software Foundation/Tomcat 5.0/webapps/news/WEB-INF/classes/;/C:/Program Files/Apache Software Foundation/Tomcat 5.0/webapps/news/WEB-INF/lib/msbase.jar;/C:/Program Files/Apache Software Foundation/Tomcat 5.0/webapps/news/WEB-INF/lib/mssqlserver.jar;/C:/Program Files/Apache Software Foundation/Tomcat 5.0/webapps/news/WEB-INF/lib/msutil.jar;C:\Program Files\Apache Software Foundation\Tomcat 5.0\work\Catalina\localhost\news;/C:/Program Files/Apache Software Foundation/Tomcat 5.0/webapps/news/WEB-INF/classes/;/C:/Program Files/Apache Software Foundation/Tomcat 5.0/webapps/news/WEB-INF/lib/msbase.jar;/C:/Program Files/Apache Software Foundation/Tomcat 5.0/webapps/news/WEB-INF/lib/mssqlserver.jar;/C:/Program Files/Apache Software Foundation/Tomcat 5.0/webapps/news/WEB-INF/lib/msutil.jar;C:/Program Files/Apache Software Foundation/Tomcat 5.0/shared/classes/;C:/Program Files/Apache Software Foundation/Tomcat 5.0/common/classes/;C:/Program Files/Apache Software Foundation/Tomcat 5.0/common/lib/ant-launcher.jar;C:/Program Files/Apache Software Foundation/Tomcat 5.0/common/lib/ant.jar;C:/Program Files/Apache Software Foundation/Tomcat 5.0/common/lib/commons-collections-3.1.jar;C:/Program Files/Apache Software Foundation/Tomcat 5.0/common/lib/commons-dbcp-1.2.1.jar;C:/Program Files/Apache Software Foundation/Tomcat 5.0/common/lib/commons-el.jar;C:/Program Files/Apache Software Foundation/Tomcat 5.0/common/lib/commons-pool-1.2.jar;C:/Program Files/Apache Software Foundation/Tomcat 5.0/common/lib/jasper-compiler.jar;C:/Program Files/Apache Software Foundation/Tomcat 5.0/common/lib/jasper-runtime.jar;C:/Program Files/Apache Software Foundation/Tomcat 5.0/common/lib/jsp-api.jar;C:/Program Files/Apache Software Foundation/Tomcat 5.0/common/lib/naming-common.jar;C:/Program Files/Apache Software Foundation/Tomcat 5.0/common/lib/naming-factory.jar;C:/Program Files/Apache Software Foundation/Tomcat 5.0/common/lib/naming-java.jar;C:/Program Files/Apache Software Foundation/Tomcat 5.0/common/lib/naming-resources.jar;C:/Program Files/Apache Software Foundation/Tomcat 5.0/common/lib/servlet-api.jar;/C:/Program%20Files/Apache%20Software%20Foundation/Tomcat%205.0/bin/bootstrap.jar;/C:/Program%20Files/MyEclipse%207.0M1/lib/tools.jar;/C:/Program%20Files/MyEclipse%207.0M1/jre/lib/ext/dnsns.jar;/C:/Program%20Files/MyEclipse%207.0M1/jre/lib/ext/localedata.jar;/C:/Program%20Files/MyEclipse%207.0M1/jre/lib/ext/sunjce_provider.jar;/C:/Program%20Files/MyEclipse%207.0M1/jre/lib/ext/sunpkcs11.jar
    cp=C:\Program Files\Apache Software Foundation\Tomcat 5.0/bin/bootstrap.jar;C:\Program Files\MyEclipse 7.0M1/lib/tools.jar
    cp=C:\Program Files\Apache Software Foundation\Tomcat 5.0\webapps\news\WEB-INF\classes
    cp=C:\Program Files\Apache Software Foundation\Tomcat 5.0\webapps\news\WEB-INF\lib\msbase.jar
    cp=C:\Program Files\Apache Software Foundation\Tomcat 5.0\webapps\news\WEB-INF\lib\mssqlserver.jar
    cp=C:\Program Files\Apache Software Foundation\Tomcat 5.0\webapps\news\WEB-INF\lib\msutil.jar
    cp=C:\Program Files\Apache Software Foundation\Tomcat 5.0\work\Catalina\localhost\news
    cp=C:\Program Files\Apache Software Foundation\Tomcat 5.0\webapps\news\WEB-INF\classes
    cp=C:\Program Files\Apache Software Foundation\Tomcat 5.0\webapps\news\WEB-INF\lib\msbase.jar
    cp=C:\Program Files\Apache Software Foundation\Tomcat 5.0\webapps\news\WEB-INF\lib\mssqlserver.jar
    cp=C:\Program Files\Apache Software Foundation\Tomcat 5.0\webapps\news\WEB-INF\lib\msutil.jar
    cp=C:\Program Files\Apache Software Foundation\Tomcat 5.0\shared\classes
    cp=C:\Program Files\Apache Software Foundation\Tomcat 5.0\common\classes
    cp=C:\Program Files\Apache Software Foundation\Tomcat 5.0\common\lib\ant-launcher.jar
    cp=C:\Program Files\Apache Software Foundation\Tomcat 5.0\common\lib\ant.jar
    cp=C:\Program Files\Apache Software Foundation\Tomcat 5.0\common\lib\commons-collections-3.1.jar
    cp=C:\Program Files\Apache Software Foundation\Tomcat 5.0\common\lib\commons-dbcp-1.2.1.jar
    cp=C:\Program Files\Apache Software Foundation\Tomcat 5.0\common\lib\commons-el.jar
    cp=C:\Program Files\Apache Software Foundation\Tomcat 5.0\common\lib\commons-pool-1.2.jar
    cp=C:\Program Files\Apache Software Foundation\Tomcat 5.0\common\lib\jasper-compiler.jar
    cp=C:\Program Files\Apache Software Foundation\Tomcat 5.0\common\lib\jasper-runtime.jar
    cp=C:\Program Files\Apache Software Foundation\Tomcat 5.0\common\lib\jsp-api.jar
    cp=C:\Program Files\Apache Software Foundation\Tomcat 5.0\common\lib\naming-common.jar
    cp=C:\Program Files\Apache Software Foundation\Tomcat 5.0\common\lib\naming-factory.jar
    cp=C:\Program Files\Apache Software Foundation\Tomcat 5.0\common\lib\naming-java.jar
    cp=C:\Program Files\Apache Software Foundation\Tomcat 5.0\common\lib\naming-resources.jar
    cp=C:\Program Files\Apache Software Foundation\Tomcat 5.0\common\lib\servlet-api.jar
    cp=C:\Program%20Files\Apache%20Software%20Foundation\Tomcat%205.0\bin\bootstrap.jar
    cp=C:\Program%20Files\MyEclipse%207.0M1\lib\tools.jar
    cp=C:\Program%20Files\MyEclipse%207.0M1\jre\lib\ext\dnsns.jar
    cp=C:\Program%20Files\MyEclipse%207.0M1\jre\lib\ext\localedata.jar
    cp=C:\Program%20Files\MyEclipse%207.0M1\jre\lib\ext\sunjce_provider.jar
    cp=C:\Program%20Files\MyEclipse%207.0M1\jre\lib\ext\sunpkcs11.jar
    work dir=C:\Program Files\Apache Software Foundation\Tomcat 5.0\work\Catalina\localhost\news
    extension dir=C:\Program Files\MyEclipse 7.0M1\jre\lib\ext
    srcDir=C:\Program Files\Apache Software Foundation\Tomcat 5.0\work\Catalina\localhost\news
    include=org/apache/jsp/index_jsp.java2009-3-21 8:27:02 org.apache.jasper.compiler.Compiler generateClass
严重: Error compiling file: /C:/Program Files/Apache Software Foundation/Tomcat 5.0/work/Catalina/localhost/news//org/apache/jsp\index_jsp.java     [javac] Compiling 1 source file

Answer 5

楼主，你把MyEclipse中的jdk看有没有配置到，你配置Tomcat的时候也应该看看JDK是不是用到你自己安装的

Answer 6

》》》严重: Javac exception 
》》》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 
根据Log信息，很明显是你的JDK没有配置好
LZ可以尝试设置一下啦

Answer 7

你是不是连jdk都没有装呀,仔细看看你的环境变量

Answer 8

环境变量设置有问题，很明显的报错信息，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 

Answer 9

应该是环境变量没有配置好吧，你看一下自己的jdk.
   看一下myeclipse中的jdk是自己的，还是myeclipse本身自带的！