Hi, Looks like you are doing a request forward. Can you please provide some more details on your setup, such as the maven jetty plugin configuration in your pom, and how you have your contexts deployed? An error like that usually occurs if a context has not been correctly setup for jsp - these days the jsp engine requires annotations to be enabled.
thanks, Jan On 9 March 2016 at 05:23, Babu Ramesh <[email protected]> wrote: > Hi, > > We recently migrated to Eclipse Jetty 9.2.6.v20141205 and JSPs stopped work > ing with below error. Could you please help us to resolve the issue? > > java.lang.IllegalStateException: no org.apache.tomcat.instancemanager set > in servletcontext > at org.apache.jasper.runtime.instanceManagerFactory.getinstanceManager(in > stanceManagerFactory.java:32) > at > org.apache.jasper.servlet.JspServletWrapper.getServlet(JspServletWrapper.java:171) > at > org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:369) > at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:405) > at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:349) > at org.eclipse.jetty.jsp.JettyJspServlet.service(JettyJspServlet.java:107) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) > at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:800) > at > org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:587) > at > org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143) > at > org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:595) > at > org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223) > at > org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1125) > at > org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515) > at > org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185) > at > org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1059) > at > org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141) > at org.eclipse.jetty.server.Dispatcher.forward(Dispatcher.java:191) > at org.eclipse.jetty.server.Dispatcher.forward(Dispatcher.java:72) > at org.eclipse.jetty.servlet.DefaultServlet.doGet(DefaultServlet.java:587) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:687) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) > at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:800) > at > org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:587) > at > org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143) > at > org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577) > at > org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223) > at > org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1125) > at > org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515) > at > org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185) > at > org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1059) > at > org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141) > at > org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:110) > at > org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97) > at org.eclipse.jetty.server.Server.handle(Server.java:497) > at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:313) > at > org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:248) > at > org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:540) > at > org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:626) > at > org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:546) > at java.lang.Thread.run(Thread.java:745) > > _______________________________________________ > jetty-users mailing list > [email protected] > To change your delivery options, retrieve your password, or unsubscribe > from this list, visit > https://dev.eclipse.org/mailman/listinfo/jetty-users > -- Jan Bartel <[email protected]> www.webtide.com *Expert assistance from the creators of Jetty and CometD*
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