hi, In my jboss (jboss 4.2.3 GA) when i takes jboss web console using http://myserverip:port/web-console/ i am getiitng an http 500 error page. | javax.servlet.ServletException: java.lang.AbstractMethodError: javax.servlet.jsp.JspFactory.getJspApplicationContext(Ljavax/servlet/ServletContext;)Ljavax/servlet/jsp/JspApplicationContext; | org.apache.jasper.servlet.JspServlet.service(JspServlet.java:273) | javax.servlet.http.HttpServlet.service(HttpServlet.java:803) | org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96) | | root cause | | java.lang.AbstractMethodError: javax.servlet.jsp.JspFactory.getJspApplicationContext(Ljavax/servlet/ServletContext;)Ljavax/servlet/jsp/JspApplicationContext; | org.apache.jsp.ServerInfo_jsp._jspInit(ServerInfo_jsp.java:63) | org.apache.jasper.runtime.HttpJspBase.init(HttpJspBase.java:52) | org.apache.jasper.servlet.JspServletWrapper.getServlet(JspServletWrapper.java:158) | org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:328) | org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:336) | org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265) | javax.servlet.http.HttpServlet.service(HttpServlet.java:803) | org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:9 Is it because of some jar file is missing ??? Can any one help me to figure out my issue. Regards Rasa. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4261830#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...