When we works on development mode this error comes generally because of our outOfMemory issue if you see on jetty server it will show you the "outOfMemory" issue. We all know that our development mode depends on our system's memory . So either increase the memory or check it on web mode
On Dec 19, 4:00 pm, Qian ZHAO <z.qi...@gmail.com> wrote: > Hello, Everyone, I'm a new, just start learning GWT, > and, here, I met one error when I want to integrate GWT and > Hiobernate, and here it is the error messages, > > 11:40:32.429 [ERROR] [testgwt] Can't access database > > com.google.gwt.user.client.rpc.StatusCodeException: 500 The call > failed on the server; see server log for details > at > com.google.gwt.user.client.rpc.impl.RequestCallbackAdapter.onResponseReceived(RequestCallbackAdapter.java: > 209) > at > com.google.gwt.http.client.Request.fireOnResponseReceived(Request.java: > 287) > at com.google.gwt.http.client.RequestBuilder > $1.onReadyStateChange(RequestBuilder.java:395) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) > at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) > at java.lang.reflect.Method.invoke(Unknown Source) > 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.NativeMethodAccessorImpl.invoke0(Native Method) > at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) > at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) > at java.lang.reflect.Method.invoke(Unknown Source) > 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(Unknown Source) > > is there any one that has ever met this error? what should I do to > solve it？ thank in advance ! -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. 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.
