Re: [jetty-user] Jetty, Hibernate and java.lang.NoSuchFieldError: NONE

you can use the -X option with maven and it with dump out the contents
of the classloader being using for that plugin execution...comparing
the two ought to get you closer to figuring out what might be missing

jesse

--
jesse mcconnell
[email protected]



On Wed, Aug 18, 2010 at 08:13, Jakub Skoczen <[email protected]> wrote:
> Ok, so I have an app that uses Hibernate (3.5.1) and everything runs
> smoothly in Tomcat 5.5/6. It also runs flawlessly in Jetty (6.1.25)
> when I use the maven-jetty-plugin with 'jetty:run-war' and
> 'jetty:run-exploded' BUT NOT with 'jetty:run', in which case a request
> to list few items in teh DB goes down with:
>
> java.lang.NoSuchFieldError: NONE
>        at org.hibernate.ejb.QueryImpl.<init>(QueryImpl.java:604)
>        at org.hibernate.ejb.QueryImpl.<init>(QueryImpl.java:79)
>        at org.hibernate.ejb.AbstractEntityManagerImpl.createQuery(AbstractEntityManagerImpl.java:268)
>        ...
>        at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
>        at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
>        at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
>        at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:390)
>        at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
>        at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
>        at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765)
>        at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:440)
>        at org.mortbay.jetty.servlet.Dispatcher.forward(Dispatcher.java:327)
>        at org.mortbay.jetty.servlet.Dispatcher.forward(Dispatcher.java:126)
>        at org.mortbay.jetty.servlet.DefaultServlet.doGet(DefaultServlet.java:503)
>        at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
>        at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
>        at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
>        at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:390)
>        at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
>        at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
>        at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765)
>        at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:440)
>        at org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:230)
>        at org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114)
>        at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
>        at org.mortbay.jetty.Server.handle(Server.java:326)
>        at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)
>        at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:926)
>        at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:549)
>        at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212)
>        at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
>        at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:410)
>        at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
>
>
> I expect some weird way the dependencies are aligned on the classpath
> and Hibernate does not like it. Anyone seen such a thing?
>
> --
>
> Cheers,
> Jakub
>
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