I finally bit the bullet, and started commenting out huge chunks of my code, and running the application to see if that got rid of the problem...
After a few hours of this, I finally narrowed it down to the following (and similar) line of code: daygrid.getColumnFormatter().setWidth(col, "0px"); where daygrid was defined as follows: private Grid daygrid = new Grid(daygridrows, daygridcols); As soon as I set this to "1px" rather than "0px" the javascript error went away. Others might find the following link useful: http://code.google.com/webtoolkit/doc/1.6/FAQ_DebuggingAndCompiling.html#Why_is_my_GWT-generated_JavaScript_gibberish? Id still like to know how to set this setting via eclipse, which im sure is very simple for someone who knows! Thanks, John On Jan 20, 10:25 pm, John V Denley <johnvden...@googlemail.com> wrote: > Ive just tried to step through my code painfully one line at a time in > the eclipse debugger everything seemed to work OK up to the point when > it was about to start waiting for user interraction (or feasibly when > it starts trying to "draw" to the screen), then I got the following > error: > > Exception processing async thread queue > Exception processing async thread queue > org.eclipse.jdt.internal.debug.core.model.JDIClassType cannot be > cast to org.eclipse.jdt.debug.core.IJavaValue > > Not at all helpful.... whats my next steps guys, anyone able to help > me?... > > On Jan 18, 12:08 am, John VDenley<johnvden...@googlemail.com> wrote: > > > > > Does anyone have any ideas how to debug this javascript problem with > > IE? or even where to start debugging it? > > > Thanks, > > John > > > On Jan 10, 5:25 pm, John VDenley<johnvden...@googlemail.com> wrote: > > > > Im not doing any direct DOM assignments, its all pure GWT and CSS (Im > > > also using GAE) but its all native, im also not using any third party > > > toolsets/jars etc > > > > How did you manage to narrow it down Joe? how did you go about > > > figuring it out? I have thousands of lines of code, I dont even know > > > where to begin looking for this error, the only thing I can be sure of > > > is that I didnt have this problem on the my 1st Dec version, which was > > > the last version I released for external testing and that since then > > > I have upgraded to V2.0.... > > > > Any help would be greatly appreciated.. > > > > On Jan 8, 1:39 am, Joe Cole <profilercorporat...@gmail.com> wrote: > > > > > I feel your pain. I narrowed this down in our case to an incorrect > > > > style assignment. From memory I was setting: > > > > > DOM.setStyleAttribute("overflowX", "none"); > > > > > Instead of: > > > > > DOM.setStyleAttribute("overflowX", "hidden"); > > > > > Only in IE was it throwing this exception. I would suggest checking > > > > your style assignments, it could be the same problem. > > > > > Joe > > > > > On Jan 8, 11:29 am, John VDenley<johnvden...@googlemail.com> wrote: > > > > > > I have just come across the following error when testing my > > > > > application in IE7, It seems to work fine in Chrome 4.0 and FF 3.5.7 > > > > > > I have seen several other people having the same problem on this > > > > > forum, but I cant work out from any of them how I can work out whats > > > > > wrong with MY application! > > > > > > Can anyone give me any clues as to how and where to look to find out > > > > > where to fix this problem? > > > > > > Thanks, > > > > > John > > > > > > 22:04:09.376 [ERROR] [idebanet] Uncaught exception escaped > > > > > com.google.gwt.core.client.JavaScriptException: (Error): Invalid > > > > > argument. > > > > > number: -2147024809 > > > > > description: Invalid argument. > > > > > 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.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.GeneratedMethodAccessor11.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:1668) > > > > > 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)
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