2013年1月28日（农历腊月十七）9:54分，12306异常日志，欢迎技术帝来分析

HTTP Status 500 - --------------------------------------------------------------------------------type Exception reportmessage description The server encountered an internal error () that prevented it from fulfilling this request.exception javax.servlet.ServletException: java.lang.NoClassDefFoundError: org/apache/jasper/runtime/JspSourceDependentorg.apache.jasper.servlet.JspServlet.service(JspServlet.java:257)javax.servlet.http.HttpServlet.service(HttpServlet.java:717)com.cars.ict.otsweb.common.filter.EncodingFilter.doFilter(EncodingFilter.java:50)com.cars.ict.otsweb.common.filter.IllegalBrowserRequestFilter.doFilter(IllegalBrowserRequestFilter.java:56)org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)root cause java.lang.NoClassDefFoundError: org/apache/jasper/runtime/JspSourceDependentjava.lang.ClassLoader.defineClass1(Native Method)java.lang.ClassLoader.defineClass(ClassLoader.java:634)java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)java.net.URLClassLoader.defineClass(URLClassLoader.java:277)java.net.URLClassLoader.access$000(URLClassLoader.java:73)java.net.URLClassLoader$1.run(URLClassLoader.java:212)java.security.AccessController.doPrivileged(Native Method)java.net.URLClassLoader.findClass(URLClassLoader.java:205)org.apache.jasper.servlet.JasperLoader.loadClass(JasperLoader.java:135)org.apache.jasper.servlet.JasperLoader.loadClass(JasperLoader.java:67)org.jboss.web.tomcat.service.TomcatInjectionContainer.newInstance(TomcatInjectionContainer.java:249)org.apache.jasper.servlet.JspServletWrapper.getServlet(JspServletWrapper.java:145)org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:324)org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:322)org.apache.jasper.servlet.JspServlet.service(JspServlet.java:249)javax.servlet.http.HttpServlet.service(HttpServlet.java:717)com.cars.ict.otsweb.common.filter.EncodingFilter.doFilter(EncodingFilter.java:50)com.cars.ict.otsweb.common.filter.IllegalBrowserRequestFilter.doFilter(IllegalBrowserRequestFilter.java:56)org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)root cause java.lang.ClassNotFoundException: org.apache.jasper.runtime.JspSourceDependentjava.net.URLClassLoader$1.run(URLClassLoader.java:217)java.security.AccessController.doPrivileged(Native Method)java.net.URLClassLoader.findClass(URLClassLoader.java:205)java.lang.ClassLoader.loadClass(ClassLoader.java:321)java.lang.ClassLoader.loadClass(ClassLoader.java:266)org.apache.jasper.servlet.JasperLoader.loadClass(JasperLoader.java:129)org.apache.jasper.servlet.JasperLoader.loadClass(JasperLoader.java:67)java.lang.ClassLoader.defineClass1(Native Method)java.lang.ClassLoader.defineClass(ClassLoader.java:634)java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)java.net.URLClassLoader.defineClass(URLClassLoader.java:277)java.net.URLClassLoader.access$000(URLClassLoader.java:73)java.net.URLClassLoader$1.run(URLClassLoader.java:212)java.security.AccessController.doPrivileged(Native Method)java.net.URLClassLoader.findClass(URLClassLoader.java:205)org.apache.jasper.servlet.JasperLoader.loadClass(JasperLoader.java:135)org.apache.jasper.servlet.JasperLoader.loadClass(JasperLoader.java:67)org.jboss.web.tomcat.service.TomcatInjectionContainer.newInstance(TomcatInjectionContainer.java:249)org.apache.jasper.servlet.JspServletWrapper.getServlet(JspServletWrapper.java:145)org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:324)org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:322)org.apache.jasper.servlet.JspServlet.service(JspServlet.java:249)javax.servlet.http.HttpServlet.service(HttpServlet.java:717)com.cars.ict.otsweb.common.filter.EncodingFilter.doFilter(EncodingFilter.java:50)com.cars.ict.otsweb.common.filter.IllegalBrowserRequestFilter.doFilter(IllegalBrowserRequestFilter.java:56)org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)note The full stack trace of the root cause is available in the JBoss Web/2.1.10 logs.--------------------------------------------------------------------------------JBoss Web/2.1.10