exception
org.apache.jasper.JasperException: Failed to load or instantiate TagExtraInfo class: org.apache.struts.taglib.bean.CookieTei
org.apache.jasper.compiler.DefaultErrorH
org.apache.jasper.compiler.ErrorDispatch
org.apache.jasper.compiler.ErrorDispatch
org.apache.jasper.compiler.TagLibraryInf
org.apache.jasper.compiler.TagLibraryInf
org.apache.jasper.compiler.TagLibraryInf
org.apache.jasper.compiler.Parser.parseT
org.apache.jasper.compiler.Parser.parseD
org.apache.jasper.compiler.Parser.parseE
org.apache.jasper.compiler.Parser.parse(P
org.apache.jasper.compiler.ParserControl
org.apache.jasper.compiler.ParserControl
org.apache.jasper.compiler.Compiler.gene
org.apache.jasper.compiler.Compiler.comp
org.apache.jasper.compiler.Compiler.comp
org.apache.jasper.compiler.Compiler.comp
org.apache.jasper.JspCompilationContext.c
org.apache.jasper.servlet.JspServletWrap
org.apache.jasper.servlet.JspServlet.ser
org.apache.jasper.servlet.JspServlet.ser
javax.servlet.http.HttpServlet.service(H
root cause
java.lang.ClassCastException: org.apache.struts.taglib.bean.CookieTei
org.apache.jasper.compiler.TagLibraryInf
org.apache.jasper.compiler.TagLibraryInf
org.apache.jasper.compiler.TagLibraryInf
org.apache.jasper.compiler.Parser.parseT
org.apache.jasper.compiler.Parser.parseD
org.apache.jasper.compiler.Parser.parseE
org.apache.jasper.compiler.Parser.parse(P
org.apache.jasper.compiler.ParserControl
org.apache.jasper.compiler.ParserControl
org.apache.jasper.compiler.Compiler.gene
org.apache.jasper.compiler.Compiler.comp
org.apache.jasper.compiler.Compiler.comp
org.apache.jasper.compiler.Compiler.comp
org.apache.jasper.JspCompilationContext.c
org.apache.jasper.servlet.JspServletWrap
org.apache.jasper.servlet.JspServlet.ser
org.apache.jasper.servlet.JspServlet.ser
javax.servlet.http.HttpServlet.service(H
解决方法:
删除web-info/lib/jsp-api.jar,即可。