org.apache.jasper.JasperException: /pub/main/0000login.jsp(3,0) Failed to load or instantiate TagExtraInfo class: org.apache.struts.taglib.bean.CookieTei
	org.apache.jasper.compiler.DefaultErrorHandler.jspError(DefaultErrorHandler.java:40)
	org.apache.jasper.compiler.ErrorDispatcher.dispatch(ErrorDispatcher.java:407)
	org.apache.jasper.compiler.ErrorDispatcher.jspError(ErrorDispatcher.java:88)
	org.apache.jasper.compiler.Parser.processIncludeDirective(Parser.java:297)
	org.apache.jasper.compiler.Parser.parseIncludeDirective(Parser.java:330)
	org.apache.jasper.compiler.Parser.parseDirective(Parser.java:438)
	org.apache.jasper.compiler.Parser.parseElements(Parser.java:1393)
	org.apache.jasper.compiler.Parser.parse(Parser.java:130)
	org.apache.jasper.compiler.ParserController.doParse(ParserController.java:255)
	org.apache.jasper.compiler.ParserController.parse(ParserController.java:103)
	org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:185)
	org.apache.jasper.compiler.Compiler.compile(Compiler.java:347)
	org.apache.jasper.compiler.Compiler.compile(Compiler.java:327)
	org.apache.jasper.compiler.Compiler.compile(Compiler.java:314)
	org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:589)
	org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:317)
	org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313)
	org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
	crds.pub.util.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:85)

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note The full stack trace of the root cause is available in the Apache Tomcat/6.0.26 logs.

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在tomcat 的app应用的 web-inf 下删除重复的包 一般为jsp-api.jar 也有其他的可能