删除TOMCAT下的work出现了问题
有登陆页面,   登陆后     返回如下信息:

Apache   Tomcat/4.0.3   -   HTTP   Status   500   -   Internal   Server   Error

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

type   Exception   report

message   Internal   Server   Error

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

exception  

org.apache.jasper.JasperException:   Unable   to   compile   class   for   JSP注意：sun.tools.javac.Main   已过时。
error:   C:\jdk1.5.0.07\jre\lib\rt.jar(java/lang/Object.class)   中的类文件格式无效。     major.minor   版本   "49.0 "   太新，此工具无法识别。

C:\Tomcat   40\work\localhost\_\index_0005fchk$jsp.java:0:   在   class   javax.servlet.GenericServlet   中未找到类   java.lang.Object。
package   org.apache.jsp;
^
2   个错误,   1   个警告

at   org.apache.jasper.compiler.Compiler.compile(Compiler.java:285)
at   org.apache.jasper.servlet.JspServlet.loadJSP(JspServlet.java:552)
at   org.apache.jasper.servlet.JspServlet$JspServletWrapper.loadIfNecessary(JspServlet.java:177)
at   org.apache.jasper.servlet.JspServlet$JspServletWrapper.service(JspServlet.java:189)
at   org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:382)
at   org.apache.jasper.servlet.JspServlet.service(JspServlet.java:474)
at   javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at   org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247)
at   org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
at   org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:243)
at   org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
at   org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
at   org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
at   org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:190)
at   org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
at   org.apache.catalina.valves.CertificatesValve.invoke(CertificatesValve.java:246)
at   org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
at   org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
at   org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
at   org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2343)
at   org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)
at   org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
at   org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:170)
at   org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
at   org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:170)
at   org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
at   org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:468)
at   org.apache.catal