GWT 2.5.1 Upgrade Issue Object doesn't support this property or method

I just upgraded my application from GWT 2.3 to GWT 2.5.1 and SmartGWT 4p and viewing the app with IE 8.

The error occurs when I am just runnign the application and when I use the debugger.

Here is the call that fails.

private static native void setReportKeyonFlash(String reportkey) /*-{

var elem = @com.nscorp.npw.web.shared.event.AppEvent::FLASHNAME;

var swf = $doc[elem];

swf.setReportKey(reportkey);

}-*/;

The odd item is that this method is called a few times successfully. However after a number of clicks in the application I get the following failure. I have identified that failure is occurring prior to the Flex component being called. And it appears to come from inside BrowserChannelServer.invokeJavascript

This code runs successful in GWT 2.3 with SmartGWT 2.5.

When looking at the Javascript I can see all of the mapping between JS and the Flex component. After the error all of the mappings are null.

GWT error has occuredException caught: (TypeError) @com.nscorp.npw.web.shared.event.AppEvent::setReportKeyonFlash(Ljava/lang/String;)([string: 'dp_01_status_report_key']): Object doesn't support this property or method

com.google.gwt.event.shared.UmbrellaException: Exception caught: (TypeError) @com.nscorp.npw.web.shared.event.AppEvent::setReportKeyonFlash(Ljava/lang/String;)([string: 'dp_01_status_report_key']): Object doesn't support this property or method

at com.google.gwt.event.shared.HandlerManager.fireEvent(HandlerManager.java:129)

at com.google.gwt.user.client.impl.HistoryImpl.fireEvent(HistoryImpl.java:80)

at com.google.gwt.event.logical.shared.ValueChangeEvent.fire(ValueChangeEvent.java:43)

at com.google.gwt.user.client.impl.HistoryImpl.fireHistoryChangedImpl(HistoryImpl.java:87)

at com.google.gwt.user.client.impl.HistoryImpl.newItem(HistoryImpl.java:131)

at com.google.gwt.user.client.History.newItem(History.java:179)

at com.google.gwt.user.client.History.newItem(History.java:164)

at com.nscorp.npw.web.shared.URLUtils.createAndSetURL(URLUtils.java:54)

at com.nscorp.npw.web.shared.URLUtils.createAndSetURL(URLUtils.java:38)

at com.nscorp.npw.web.client.ModuleFactory.setTab(ModuleFactory.java:106)

at com.nscorp.npw.web.shared.linkadapter.LinkManager.navigate(LinkManager.java:31)

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

at java.lang.reflect.Method.invoke(Method.java:597)

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:338)

at com.google.gwt.dev.shell.BrowserChannelServer.invokeJavascript(BrowserChannelServer.java:219)

at com.google.gwt.dev.shell.ModuleSpaceOOPHM.doInvoke(ModuleSpaceOOPHM.java:136)

at com.google.gwt.dev.shell.ModuleSpace.invokeNative(ModuleSpace.java:571)

at com.google.gwt.dev.shell.ModuleSpace.invokeNativeObject(ModuleSpace.java:279)

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:242)

at sun.reflect.GeneratedMethodAccessor58.invoke(Unknown Source)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

at java.lang.reflect.Method.invoke(Method.java:597)

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:293)

at com.google.gwt.dev.shell.BrowserChannelServer.processConnection(BrowserChannelServer.java:547)

at com.google.gwt.dev.shell.BrowserChannelServer.run(BrowserChannelServer.java:364)

at java.lang.Thread.run(Thread.java:619)

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