Hi! I'm facing problem in deploying an application which is developed in Struts 1.3.8 + hibernate3 in Tomcat5.5.0 enviroment in jboss4.2.1GA. The application in working fine in tomcat. Can any body help me out to solve my problem? I'm new to jboss, so kindly tell me the basic cofigurations that need to be done. I'm getting following errors: org.apache.jasper.JasperException: Unable to compile class for JSP: An error occurred at line: 25 in the generated java file The method getJspApplicationContext(ServletContext) is undefined for the type JspFactory Stacktrace: org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:92) org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:330) org.apache.jasper.compiler.JDTCompiler.generateClass(JDTCompiler.java:415) org.apache.jasper.compiler.Compiler.compile(Compiler.java:308) org.apache.jasper.compiler.Compiler.compile(Compiler.java:286) org.apache.jasper.compiler.Compiler.compile(Compiler.java:273) org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:566) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:311) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:320) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266) javax.servlet.http.HttpServlet.service(HttpServlet.java:803) org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96) note The full stack trace of the root cause is available in the JBossWeb/2.0.0.GA logs. Thanks in Advance Rosa View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4137659#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...