Hi, I arrived at the following state by trial and error:
included jars: atmosphere-gwt-client-1.0.2.jar atmosphere-gwt-common-1.0.2.jar atmosphere-gwt-server-1.0.2.jar atmosphere-runtime-1.0.2.jar example project: atmosphere-gwt-chat<http://search.maven.org/#search%7Cga%7C1%7Ca%3A%22atmosphere-gwt-chat%22> I just fetched the files from the example and put them into a new GWT project, because I do not use Maven. Especially, I did not define any servlets. When starting the app I get the runtime error attached below. The code tries to access "testatmosphere/gwtComet/room1", so I thought there should be a servlet. I defined ChatHandler to be a servlet, but this also did not work, because ChatHandler is not derived of the servlet class. I think I am close to a working example now, but I need the final hint from you! :-) Magnus Sun Oct 21 01:10:58 CEST 2012 org.atmosphere.gwt.client.AtmosphereClient INFO: Created transport: org.atmosphere.gwt.client.impl.WebSocketCometTransport Sun Oct 21 01:10:58 CEST 2012 org.atmosphere.gwt.client.AtmosphereClient INFO: Server does not support WebSockets Sun Oct 21 01:10:58 CEST 2012 test.client.GWTDemo SEVERE: comet.error [connected=false] (404) com.google.gwt.user.client.rpc.StatusCodeException: 404 <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"/> <title>Error 404 NOT_FOUND</title> </head> <body><h2>HTTP ERROR: 404</h2><pre>NOT_FOUND</pre> <p>RequestURI=/testatmosphere/gwtComet/room1</p><p><i><small><a href="http://jetty.mortbay.org/";>Powered by Jetty://</a></small></i></p><br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> </body> </html> at org.atmosphere.gwt.client.impl.StreamingProtocolTransport.onReceiving(StreamingProtocolTransport.java:50) at org.atmosphere.gwt.client.impl.HTTPRequestCometTransport.onLoaded(HTTPRequestCometTransport.java:204) at org.atmosphere.gwt.client.impl.HTTPRequestCometTransport.access$3(HTTPRequestCometTransport.java:201) at org.atmosphere.gwt.client.impl.HTTPRequestCometTransport$3.onReadyStateChange(HTTPRequestCometTransport.java:131) 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.dev.shell.MethodAdaptor.invoke(MethodAdaptor.java:103) at com.google.gwt.dev.shell.MethodDispatch.invoke(MethodDispatch.java:71) at com.google.gwt.dev.shell.OophmSessionHandler.invoke(OophmSessionHandler.java:172) at com.google.gwt.dev.shell.BrowserChannelServer.reactToMessagesWhileWaitingForReturn(BrowserChannelServer.java:337) at com.google.gwt.dev.shell.BrowserChannelServer.invokeJavascript(BrowserChannelServer.java:218) at com.google.gwt.dev.shell.ModuleSpaceOOPHM.doInvoke(ModuleSpaceOOPHM.java:136) at com.google.gwt.dev.shell.ModuleSpace.invokeNative(ModuleSpace.java:561) at com.google.gwt.dev.shell.ModuleSpace.invokeNativeObject(ModuleSpace.java:269) at com.google.gwt.dev.shell.JavaScriptHost.invokeNativeObject(JavaScriptHost.java:91) at com.google.gwt.core.client.impl.Impl.apply(Impl.java) at com.google.gwt.core.client.impl.Impl.entry0(Impl.java:213) at sun.reflect.GeneratedMethodAccessor26.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:616) at com.google.gwt.dev.shell.MethodAdaptor.invoke(MethodAdaptor.java:103) at com.google.gwt.dev.shell.MethodDispatch.invoke(MethodDispatch.java:71) at com.google.gwt.dev.shell.OophmSessionHandler.invoke(OophmSessionHandler.java:172) at com.google.gwt.dev.shell.BrowserChannelServer.reactToMessages(BrowserChannelServer.java:292) at com.google.gwt.dev.shell.BrowserChannelServer.processConnection(BrowserChannelServer.java:546) at com.google.gwt.dev.shell.BrowserChannelServer.run(BrowserChannelServer.java:363) at java.lang.Thread.run(Thread.java:636) -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To view this discussion on the web visit https://groups.google.com/d/msg/google-web-toolkit/-/kL6j4QCprQcJ. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
