OPS, MY BAD FOLKS My Jar file doesn't have the jar's necessary.
My apologize. 2009/8/18 Alexei Telles <[email protected]> > Hello guys. > > I'm trying finally to make my GWT application works client and server > sides. > I have a simple service (just one method for now). > > This method, on the server side, uses a Jar file (created for me) to > connect in my database (MySql) using hibernate. > > I am having a problem to use hibernate (the java method that uses > hibernate is in the jar file - that is in the class path of my GWT > project). > > It throws me an exception when I am configuring hibernate > SessionFactory sessionFactory = new Configuration().configure > ("guardian.hibernate.cfg.xml").buildSessionFactory(); > > I don't know if you guys use hibernate, but I am sure this problem is > in my GWT project, because if I create a basic java project and try to > use this Jar file (that uses hibernate) everithing works fine. > > The exception is: > > Aug 18, 2009 1:28:29 PM > com.google.appengine.tools.development.ApiProxyLocalImpl log > SEVERE: [1250602109691000] javax.servlet.ServletContext log: Exception > while dispatching incoming RPC call > com.google.gwt.user.server.rpc.UnexpectedException: Service method > 'public abstract java.util.List > br.com.engsys.voippanel.client.VoippanelService.getCallHistory > (java.lang.String,java.lang.String,java.lang.String)' threw an > unexpected exception: java.lang.ExceptionInInitializerError > at com.google.gwt.user.server.rpc.RPC.encodeResponseForFailure > (RPC.java:360) > at com.google.gwt.user.server.rpc.RPC.invokeAndEncodeResponse > (RPC.java:546) > at com.google.gwt.user.server.rpc.RemoteServiceServlet.processCall > (RemoteServiceServlet.java:166) > at com.google.gwt.user.server.rpc.RemoteServiceServlet.doPost > (RemoteServiceServlet.java:86) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:713) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:806) > at > org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java: > 487) > at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter > (ServletHandler.java:1093) > at > com.google.apphosting.utils.servlet.TransactionCleanupFilter.doFilter > (TransactionCleanupFilter.java:43) > at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter > (ServletHandler.java:1084) > at com.google.appengine.tools.development.StaticFileFilter.doFilter > (StaticFileFilter.java:124) > at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter > (ServletHandler.java:1084) > at org.mortbay.jetty.servlet.ServletHandler.handle > (ServletHandler.java:360) > at org.mortbay.jetty.security.SecurityHandler.handle > (SecurityHandler.java:216) > at org.mortbay.jetty.servlet.SessionHandler.handle > (SessionHandler.java:181) > at org.mortbay.jetty.handler.ContextHandler.handle > (ContextHandler.java:712) > at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java: > 405) > at > com.google.apphosting.utils.jetty.DevAppEngineWebAppContext.handle > (DevAppEngineWebAppContext.java:54) > at org.mortbay.jetty.handler.HandlerWrapper.handle > (HandlerWrapper.java:139) > at com.google.appengine.tools.development.JettyContainerService > $ApiProxyHandler.handle(JettyContainerService.java:313) > at org.mortbay.jetty.handler.HandlerWrapper.handle > (HandlerWrapper.java:139) > at org.mortbay.jetty.Server.handle(Server.java:313) > at > org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java: > 506) > at org.mortbay.jetty.HttpConnection$RequestHandler.content > (HttpConnection.java:844) > at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:644) > at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:211) > at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:381) > at org.mortbay.io.nio.SelectChannelEndPoint.run > (SelectChannelEndPoint.java:396) > at org.mortbay.thread.BoundedThreadPool$PoolThread.run > (BoundedThreadPool.java:442) > Caused by: java.lang.ExceptionInInitializerError > at br.com.engsys.guardian.persistence.HibernateUtil.<clinit> > (HibernateUtil.java:13) > at br.com.engsys.guardian.db.DaoApplications.getApplications > (DaoApplications.java:57) > at br.com.engsys.business.User.<init>(User.java:15) > at > br.com.engsys.voippanel.server.VoippanelServiceImpl.getCallHistory > (VoippanelServiceImpl.java:23) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at sun.reflect.NativeMethodAccessorImpl.invoke > (NativeMethodAccessorImpl.java:57) > at sun.reflect.DelegatingMethodAccessorImpl.invoke > (DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:616) > at com.google.gwt.user.server.rpc.RPC.invokeAndEncodeResponse > (RPC.java:527) > ... 27 more > Caused by: java.lang.NoClassDefFoundError: org/dom4j/DocumentException > at br.com.engsys.guardian.persistence.HibernateUtil.<clinit> > (HibernateUtil.java:11) > ... 35 more > Caused by: java.lang.ClassNotFoundException: > org.dom4j.DocumentException > at java.net.URLClassLoader$1.run(URLClassLoader.java:217) > at java.security.AccessController.doPrivileged(Native Method) > at java.net.URLClassLoader.findClass(URLClassLoader.java:205) > at java.lang.ClassLoader.loadClass(ClassLoader.java:323) > at > com.google.appengine.tools.development.IsolatedAppClassLoader.loadClass > (IsolatedAppClassLoader.java:142) > at java.lang.ClassLoader.loadClass(ClassLoader.java:268) > at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:336) > ... 36 more > > I am still looking for some answer in the web. > But I appreciate if someone in this group could give some help about > this problem > > Thank you > > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. 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