jsp常见问题（JSP网页异常问题！！！！ 急问！！！ Java / Web 开发）

发表于：2009-05-18 11:20:56

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: Unable to compile class for JSP:

An error occurred at line: 22 in the generated java file

The method getJspApplicationContext(ServletContext) is undefined for the type JspFactory

Stacktrace:

org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:92)

org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:330)

org.apache.jasper.compiler.JDTCompiler.generateClass(JDTCompiler.java:423)

org.apache.jasper.compiler.Compiler.compile(Compiler.java:317)

org.apache.jasper.compiler.Compiler.compile(Compiler.java:295)

org.apache.jasper.compiler.Compiler.compile(Compiler.java:282)

org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:586)

org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:317)

org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:342)

org.apache.jasper.servlet.JspServlet.service(JspServlet.java:267)

javax.servlet.http.HttpServlet.service(HttpServlet.java:853)

note The full stack trace of the root cause is available in the Apache Tomcat/6.0.18 logs.

这个异常是什么意思阿

昨天还没问题的

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回复次数：12

marcblue (null) 等　级：

#1楼 得分：0回复于：2009-05-18 11:32:59

An error occurred at line: 22 in the generated java file

The method getJspApplicationContext(ServletContext) is undefined for the type JspFactory

将工程路径下的WebRoot下的WEB-INF下的lib里的jsp-api-2.0.jar,servlet-api-2.4.jar删除就OK 了,应该是工程里自带的这两个文件和TOMCAT里的文件冲突导致的