i found the error: the guy who was designing the host page for me has included a <form> tag in the webpage. this tag screwed my application i removed it and now it works fine
On Oct 11, 12:46 pm, jsmith <[email protected]> wrote: > i got a hostpage which uses some javascript on its own for styling > purposes. > when i use a blank page just for testing, the error doesnt't occur > anymore. > so maybe the gwt code and the javascript in the host page overlap and > then cause problems. > > On Oct 11, 12:16 pm, jsmith <[email protected]> wrote: > > > Hi, > > > when i load my application the first time, everythink works. > > but when i interact with it and i make a rpc call a second time, my > > app crashes with a JavaScriptException: > > i have no idea how to solve this. > > > best regards > > > com.google.gwt.core.client.JavaScriptException: (null): null > > at > > com.google.gwt.dev.shell.BrowserChannelServer.invokeJavascript(BrowserChannelServer.java: > > 195) > > at > > com.google.gwt.dev.shell.ModuleSpaceOOPHM.doInvoke(ModuleSpaceOOPHM.java: > > 120) > > at > > com.google.gwt.dev.shell.ModuleSpace.invokeNative(ModuleSpace.java: > > 507) > > at > > com.google.gwt.dev.shell.ModuleSpace.invokeNativeBoolean(ModuleSpace.java: > > 179) > > at > > com.google.gwt.dev.shell.JavaScriptHost.invokeNativeBoolean(JavaScriptHost.java: > > 35) > > at > > com.google.gwt.user.client.rpc.impl.RemoteServiceProxy.isStatsAvailable(RemoteServiceProxy.java) > > at > > com.google.gwt.user.client.rpc.impl.RequestCallbackAdapter.onResponseReceived(RequestCallbackAdapter.java: > > 221) > > at > > com.google.gwt.http.client.Request.fireOnResponseReceived(Request.java: > > 287) > > at com.google.gwt.http.client.RequestBuilder > > $1.onReadyStateChange(RequestBuilder.java:393) > > 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: > > 157) > > at > > com.google.gwt.dev.shell.BrowserChannel.reactToMessagesWhileWaitingForReturn(BrowserChannel.java: > > 1714) > > at > > com.google.gwt.dev.shell.BrowserChannelServer.invokeJavascript(BrowserChannelServer.java: > > 165) > > at > > com.google.gwt.dev.shell.ModuleSpaceOOPHM.doInvoke(ModuleSpaceOOPHM.java: > > 120) > > at > > com.google.gwt.dev.shell.ModuleSpace.invokeNative(ModuleSpace.java: > > 507) > > at > > com.google.gwt.dev.shell.ModuleSpace.invokeNativeObject(ModuleSpace.java: > > 264) > > 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:188) > > at sun.reflect.GeneratedMethodAccessor48.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: > > 157) > > at > > com.google.gwt.dev.shell.BrowserChannel.reactToMessages(BrowserChannel.java: > > 1669) > > at > > com.google.gwt.dev.shell.BrowserChannelServer.processConnection(BrowserChannelServer.java: > > 401) > > at > > com.google.gwt.dev.shell.BrowserChannelServer.run(BrowserChannelServer.java: > > 222) > > at java.lang.Thread.run(Unknown Source) -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
