小女子菜鸟有礼：用JB5+tomcat4写JSP需要什么配置吗？

[sanck]

我用JB5写了一个再简单不过的JSP，运行时出现了下述错误：
A Servlet Exception Has Occurred org.apache.jasper.JasperException: Unable to compile class for JSPnullD:\jbuilder5\Jakarta Tomcat 4.0\jspcat1\work\_0002fJspc1_jsp.java:62: method 的不兼容类型。从 java.lang.Throwable 到 java.lang.Exception 的转换需为显式强制类型转换。
if (pageContext != null) pageContext.handlePageException(t);
^
1 个错误

at org.apache.jasper.compiler.Compiler.compile(Compiler.java:284)
at org.apache.jasper.servlet.JspServlet.loadJSP(JspServlet.java:526)
at org.apache.jasper.servlet.JspServlet$JspServletWrapper.loadIfNecessary(JspServlet.java:175)
at org.apache.jasper.servlet.JspServlet$JspServletWrapper.service(JspServlet.java:187)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:379)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:456)
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:219)
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.StandardContext.invoke(StandardContext.java:2251)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:164)
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.StandardEngineValve.invoke(StandardEngineValve.java:163)
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.connector.http.HttpProcessor.process(HttpProcessor.java:984)
at org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:1074)
at java.lang.Thread.run(Thread.java:484)

请问：这是怎么回事？需要配置server.xml或相应的web.xml吗？

[yanchang]

多懂礼貌的MM啊！

一般不用的

你的程序做什么超做了吗？
jb和tom猫配合有时候也会有点小问题

你可以单独安装个tom猫，
调试jsp文件
jb调试javabean很好，
可jsp 不太方便

[sanck]

笨笨，你没有解决我的问题。