在线求助:JSP页面运行错误如何调试
石翮 2005-01-30 08:40:27 我写了个BBS。有个JSP页面运行错误。提示:
The server encountered an internal error () that prevented it from fulfilling this request.
exception
org.apache.jasper.JasperException: /userinfo.jsp(3,5) jsp.error.badaction
at org.apache.jasper.compiler.DefaultErrorHandler.jspError(DefaultErrorHandler.java:94)
at org.apache.jasper.compiler.ErrorDispatcher.dispatch(ErrorDispatcher.java:428)
at org.apache.jasper.compiler.ErrorDispatcher.jspError(ErrorDispatcher.java:126)
at org.apache.jasper.compiler.Parser.parseAction(Parser.java:671)
at org.apache.jasper.compiler.Parser.parseElements(Parser.java:803)
at org.apache.jasper.compiler.Parser.parse(Parser.java:122)
at org.apache.jasper.compiler.ParserController.parse(ParserController.java:199)
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请问是怎么回事啊。改文件源代码如下: