我的jar包也導過了，位置是對的在lib目錄下，但運行就會報這樣的錯

Stacktrace:] with root cause
org.apache.jasper.JasperException: Unable to compile class for JSP:

An error occurred at line: [31] in the generated java file: [D:\apache-tomcat-7.0.40\work\Catalina\localhost\JSP\org\apache\jsp\index_jsp.java]
The method getJspApplicationContext(ServletContext) is undefined for the type JspFactory

Stacktrace:
?? ?at org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:103)
?? ?at org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:366)
?? ?at org.apache.jasper.compiler.JDTCompiler.generateClass(JDTCompiler.java:468)
?? ?at org.apache.jasper.compiler.Compiler.compile(Compiler.java:378)
?? ?at org.apache.jasper.compiler.Compiler.compile(Compiler.java:353)
?? ?at org.apache.jasper.compiler.Compiler.compile(Compiler.java:340)
?? ?at org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:646)
?? ?at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:357)
?? ?at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:390)
?? ?at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334)
?? ?at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
?? ?at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
?? ?at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
?? ?at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
?? ?at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
?? ?at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
?? ?at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
?? ?at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
?? ?at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)
?? ?at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
?? ?at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
?? ?at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1008)
?? ?at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
?? ?at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310)
?? ?at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
?? ?at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
?? ?at java.lang.Thread.run(Unknown Source)