description The server encountered an internal error () that prevented it from fulfilling this request.
exception
javax.servlet.ServletException: Filter execution threw an exception
root cause
java.lang.NoClassDefFoundError: Could not initialize class com.opensymphony.xwork.util.OgnlValueStack com.opensymphony.xwork.ActionContext.getContext(ActionContext.java:156) com.opensymphony.webwork.dispatcher.WebWorkRequestWrapper.getAttribute(WebWorkRequestWrapper.java:38) com.opensymphony.webwork.dispatcher.DispatcherUtils.createContextMap(DispatcherUtils.java:352) com.opensymphony.webwork.dispatcher.DispatcherUtils.createContextMap(DispatcherUtils.java:311) com.opensymphony.webwork.dispatcher.DispatcherUtils.serviceAction(DispatcherUtils.java:241) com.opensymphony.webwork.dispatcher.FilterDispatcher.doFilter(FilterDispatcher.java:202)
note The full stack trace of the root cause is available in the Apache Tomcat/6.0.18 logs.