http访问基于tomcat应用时HTTP Status 500 -错误

yenakata

在使用Data integrator时，该软件提供了一个基于web方式的管理平台，是基于TOMCAT支持的；使用该web管理平台所需的服务都已起来，但通过浏览器访问时出现以下错误：

HTTP Status 500 -

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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: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

Compile failed; see the compiler error output for details.
        org.apache.tools.ant.taskdefs.Javac.compile(Javac.java:944)
        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)
        javax.servlet.http.HttpServlet.service(HttpServlet.java:802)

请求帮助！

knight-yl

Unable to compile class for JSP，
注意jdk版本，

yenakata

谢谢，换了一个版本的JDK后就可以用了。

lmy200800

我用的是JDK1.5...
为什么在用netBeanIDE做JSP时会出现HTTP Status 500错误呢??
请大家帮帮忙.谢谢!
错误提示如下:
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: Cannot find any information on property '*' in a bean of type 'org.me.hello.NameHandler'
        org.apache.jasper.runtime.JspRuntimeLibrary.getReadMethod(JspRuntimeLibrary.java:837)
        org.apache.jasper.compiler.Generator$GenerateVisitor.visit(Generator.java:1011)
        org.apache.jasper.compiler.Node$GetProperty.accept(Node.java:1062)
        org.apache.jasper.compiler.Node$Nodes.visit(Node.java:2163)
        org.apache.jasper.compiler.Node$Visitor.visitBody(Node.java:2213)
        org.apache.jasper.compiler.Node$Visitor.visit(Node.java:2219)
        org.apache.jasper.compiler.Node$Root.accept(Node.java:456)
        org.apache.jasper.compiler.Node$Nodes.visit(Node.java:2163)
        org.apache.jasper.compiler.Generator.generate(Generator.java:3270)
        org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:189)
        org.apache.jasper.compiler.Compiler.compile(Compiler.java:286)
        org.apache.jasper.compiler.Compiler.compile(Compiler.java:267)
        org.apache.jasper.compiler.Compiler.compile(Compiler.java:255)
        org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:556)
        org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:293)
        org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:291)
        org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
        javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
        org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter.java:362)


note The full stack trace of the root cause is available in the Apache Tomcat/5.5.9 logs.


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Apache Tomcat/5.5.9