Thanks, I figured out the problem, when I compiled, there was a little error in my GWT components, that was causing NetBeans to not correctly build the app/get the libraries in place, so it caused a systemic failure :P
On Jul 29, 8:38 am, Toby Reyelts <to...@google.com> wrote: > Response inline. > > > > > > On Wed, Jul 28, 2010 at 7:21 PM, Xlorep DarkHelm <ch...@darkhelm.org> wrote: > > I just tried to deploy my app (showsort --http://showsort.appspot.com) > > with my new development version 3 (http:// > > 3.latest.showsort.appspot.com/) and it now is producing a strange > > error I've never seen before: > > > Uncaught exception from servlet > > java.lang.NoClassDefFoundError: com/google/appengine/api/users/ > > UserServiceFactory > > at > > org.darkhelm.showsort.server.servlets.MainServlet.doPost(MainServlet.java: > > 55) > > at > > org.darkhelm.showsort.server.servlets.MainServlet.doGet(MainServlet.java: > > 42) > > at javax.servlet.http.HttpServlet.service(HttpServlet.java:693) > > at javax.servlet.http.HttpServlet.service(HttpServlet.java:806) > > at > > org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java: > > 511) > > at org.mortbay.jetty.servlet.ServletHandler > > $CachedChain.doFilter(ServletHandler.java:1166) > > at > > > com.google.apphosting.utils.servlet.ParseBlobUploadFilter.doFilter(ParseBlo > > bUploadFilter.java: > > 97) > > at org.mortbay.jetty.servlet.ServletHandler > > $CachedChain.doFilter(ServletHandler.java:1157) > > at > > > com.google.apphosting.runtime.jetty.SaveSessionFilter.doFilter(SaveSessionF > > ilter.java: > > 35) > > at org.mortbay.jetty.servlet.ServletHandler > > $CachedChain.doFilter(ServletHandler.java:1157) > > at > > > com.google.apphosting.utils.servlet.TransactionCleanupFilter.doFilter(Trans > > actionCleanupFilter.java: > > 43) > > at org.mortbay.jetty.servlet.ServletHandler > > $CachedChain.doFilter(ServletHandler.java:1157) > > at > > org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java: > > 388) > > 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: > > 418) > > at > > > com.google.apphosting.runtime.jetty.AppVersionHandlerMap.handle(AppVersionH > > andlerMap.java: > > 238) > > 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 > > $RequestHandler.headerComplete(HttpConnection.java:923) > > at > > > com.google.apphosting.runtime.jetty.RpcRequestParser.parseAvailable(RpcRequ > > estParser.java: > > 76) > > at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404) > > at > > > com.google.apphosting.runtime.jetty.JettyServletEngineAdapter.serviceReques > > t(JettyServletEngineAdapter.java: > > 135) > > at > > com.google.apphosting.runtime.JavaRuntime.handleRequest(JavaRuntime.java: > > 250) > > at com.google.apphosting.base.RuntimePb$EvaluationRuntime > > $6.handleBlockingRequest(RuntimePb.java:7115) > > at com.google.apphosting.base.RuntimePb$EvaluationRuntime > > $6.handleBlockingRequest(RuntimePb.java:7113) > > at > > > com.google.net.rpc.impl.BlockingApplicationHandler.handleRequest(BlockingAp > > plicationHandler.java: > > 24) > > at com.google.net.rpc.impl.RpcUtil.runRpcInApplication(RpcUtil.java: > > 398) > > at com.google.net.rpc.impl.Server$2.run(Server.java:852) > > at > > com.google.tracing.LocalTraceSpanRunnable.run(LocalTraceSpanRunnable.java: > > 56) > > at > > > com.google.tracing.LocalTraceSpanBuilder.internalContinueSpan(LocalTraceSpa > > nBuilder.java: > > 576) > > at com.google.net.rpc.impl.Server.startRpc(Server.java:807) > > at com.google.net.rpc.impl.Server.processRequest(Server.java:369) > > at > > > com.google.net.rpc.impl.ServerConnection.messageReceived(ServerConnection.j > > ava: > > 442) > > at > > com.google.net.rpc.impl.RpcConnection.parseMessages(RpcConnection.java: > > 319) > > at > > com.google.net.rpc.impl.RpcConnection.dataReceived(RpcConnection.java: > > 290) > > at com.google.net.async.Connection.handleReadEvent(Connection.java: > > 474) > > at > > > com.google.net.async.EventDispatcher.processNetworkEvents(EventDispatcher.j > > ava: > > 831) > > at > > com.google.net.async.EventDispatcher.internalLoop(EventDispatcher.java: > > 207) > > at com.google.net.async.EventDispatcher.loop(EventDispatcher.java: > > 103) > > at > > com.google.net.rpc.RpcService.runUntilServerShutdown(RpcService.java: > > 251) > > at com.google.apphosting.runtime.JavaRuntime > > $RpcRunnable.run(JavaRuntime.java:417) > > at java.lang.Thread.run(Unknown Source) > > Caused by: java.lang.ClassNotFoundException: > > com.google.appengine.api.users.UserServiceFactory > > at com.google.appengine.runtime.Request.process- > > aa37c9b18955bc3e(Request.java) > > at java.lang.ClassLoader.loadClass(Unknown Source) > > at java.lang.ClassLoader.loadClassInternal(Unknown Source) > > ... 45 more > > > Unexpected exception from servlet: java.lang.NoClassDefFoundError: com/ > > google/appengine/api/users/UserServiceFactory > > > Now, I have done no changes, whatsoever, to the MainServlet servlet > > the error stack starts from, and the main app, that uses the exact > > same MainServlet code (version 2, my current active version) is not > > having the same issue. > > > The only difference between when version 3 was working, and stopped > > working is I changed my GWT code to render "Pretty" rather than > > "Obfuscated". However, this seems to have not been the cause of this > > trouble, as switching it back to "Obfuscated" did nothing to make the > > app run once more. > > > I'm at a loss here, as, if I am reading this correctly, it appears > > that the core Google Apps Engine for Java classes are decidedly > > missing from my app in the version 3 rendition of it -- classes that I > > don't actually upload, but should exist on the app regardless. > > That class lives in appengine-api-1.0-sdk-<version>.jar. If you don't have > that library in your WEB-INF/lib directory when you upload your app (via > appcfg/Eclipse), then that class will not be available to your app at > runtime. > > > > > Any help would be appreciated. > > > -- > > You received this message because you are subscribed to the Google Groups > > "Google App Engine for Java" group. > > To post to this group, send email to > > google-appengine-j...@googlegroups.com. > > To unsubscribe from this group, send email to > > google-appengine-java+unsubscr...@googlegroups.com<google-appengine-java%2B > > unsubscr...@googlegroups.com> > > . > > For more options, visit this group at > >http://groups.google.com/group/google-appengine-java?hl=en. -- You received this message because you are subscribed to the Google Groups "Google App Engine for Java" group. To post to this group, send email to google-appengine-j...@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
