紧急 Exception initializing page context java.lang.StackOverflowError

严重: Exception initializing page context java.lang.StackOverflowError
碰到一个这样的错误，很想去了解一下那里面的机制。

2010-4-21 9:49:56 org.apache.jasper.runtime.JspFactoryImpl internalGetPageContext严重: Exception initializing page contextjava.lang.StackOverflowErrorat javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)at org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:544)重复上面两行at org.apache.jasper.runtime.PageContextImpl._initialize(PageContextImpl.java:146)at org.apache.jasper.runtime.PageContextImpl.initialize(PageContextImpl.java:124)at org.apache.jasper.runtime.JspFactoryImpl.internalGetPageContext(JspFactoryImpl.java:107)at org.apache.jasper.runtime.JspFactoryImpl.getPageContext(JspFactoryImpl.java:63)at org.apache.jsp.index_jsp._jspService(index_jsp.java:45)at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:374)at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:342)at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:267)at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:646)at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:436)at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:374)at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:302)at org.apache.jasper.runtime.PageContextImpl.doForward(PageContextImpl.java:706)at org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:677)at org.apache.jsp.index_jsp._jspService(index_jsp.java:83)at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:374)at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:342)at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:267)at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)

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