I have another GWT project which does work on this machine.  so i started
looking anywhere i could think...

.project
.classpath

etc....

so there were some differences in those files.  I moved the GWT classpath
entry before the JRE_CONTAINER entry and it worked.  However, when i move
the GWT_CONTAINER entry after the JRE_CONTAINER entry to verify that was it,
my program still works.

This is really puzzling to me what the heck is going on.  I have spent the
better part of a day on this odd behavior.  I hate when you can not reliably
reproduce problems like this.

Thanks for all your help.  Wish i could have identified specifically what my
issue was.



On Fri, Jan 7, 2011 at 3:20 PM, David Chandler <drfibona...@google.com>wrote:

> Try opening WEB-INF/lib dir in WinRAR and search for
> CompilerOptions.class. Of if you have cygwin installed, you can use
> this script:
>
> #!/bin/sh
>
> LOOK_FOR=$1
>
> for i in `find . -name "*jar"`
> do
>  echo $i
>  jar tvf $i | grep $LOOK_FOR
> done
>
> Then cd WEB-INF/lib
> jargrep CompilerOptions
>
> On Fri, Jan 7, 2011 at 1:17 PM, Marley <nathaniel.au...@gmail.com> wrote:
> > the only gwt related jar under WEB-INF lib is: gwt-servlet-2.0.4.jar
> >
> > My project shows the reference for the GWT SDK 2.0.4 as created by the
> > Google Eclipse plugin
> >
> >
> >
> > On Jan 7, 10:39 am, David Chandler <drfibona...@google.com> wrote:
> >> What's in your WEB-INF/lib?
> >>
> >> This error occurs when there are multiple versions of the JDT
> >> CompilerOptions class on the classpath, one of which comes from
> >> gwt-dev.jar:
> org/eclipse/jdt/internal/compiler/impl/CompilerOptions.class
> >>
> >> /dmc
> >>
> >>
> >>
> >>
> >>
> >>
> >>
> >>
> >>
> >> On Fri, Jan 7, 2011 at 10:28 AM, Marley <nathaniel.au...@gmail.com>
> wrote:
> >> > if i compile via ant and deploy to my local weblogic server,
> >> > everything works fine.  This is the only error i have to go by...there
> >> > is nothing else which is frustrating.
> >>
> >> > I am using GWT 2.0.4.  Does that support 64-bit windows?
> >>
> >> > On Jan 7, 9:45 am, Marley <nathaniel.au...@gmail.com> wrote:
> >> >> I have the latest Eclipse and the latest GWT eclipse plug-in.  My
> >> >> application works on 32-bit XP however i got a new machine running
> >> >> Windows 7 professional 64-bit
> >>
> >> >> When i try to launch my application i get the following error from
> >> >> GWT:
> >>
> >> >> 09:41:19.956 [ERROR] [my_gwt] Failed to load module 'my_gwt' from
> user
> >> >> agent 'Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64;
> >> >> Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR
> >> >> 3.0.30729; Media Center PC 6.0; .NET4.0C; InfoPath.2)' at
> >> >> 127.0.0.1:53373
> >> >> java.lang.NoSuchFieldError:
> >> >> reportUnusedDeclaredThrownExceptionIncludeDocCommentReference
> >> >>     at
> >> >>
> com.google.gwt.dev.javac.JdtCompiler.getCompilerOptions(JdtCompiler.java:
> >> >> 310)
> >> >>     at com.google.gwt.dev.javac.JdtCompiler
> >> >> $CompilerImpl.<init>(JdtCompiler.java:148)
> >> >>     at
> com.google.gwt.dev.javac.JdtCompiler.doCompile(JdtCompiler.java:
> >> >> 466)
> >> >>     at com.google.gwt.dev.javac.CompilationStateBuilder
> >> >> $CompileMoreLater.compile(CompilationStateBuilder.java:142)
> >> >>     at
> >> >>
> com.google.gwt.dev.javac.CompilationStateBuilder.doBuildFrom(CompilationSta
> teBuilder.java:
> >> >> 281)
> >> >>     at
> >> >>
> com.google.gwt.dev.javac.CompilationStateBuilder.buildFrom(CompilationState
> Builder.java:
> >> >> 182)
> >> >>     at
> >> >> com.google.gwt.dev.cfg.ModuleDef.getCompilationState(ModuleDef.java:
> >> >> 280)
> >> >>     at com.google.gwt.dev.DevModeBase
> >> >> $UiBrowserWidgetHostImpl.createModuleSpaceHost(DevModeBase.java:99)
> >> >>     at
> >> >>
> com.google.gwt.dev.shell.OophmSessionHandler.loadModule(OophmSessionHandler
> .java:
> >> >> 180)
> >> >>     at
> >> >>
> com.google.gwt.dev.shell.BrowserChannelServer.processConnection(BrowserChan
> nelServer.java:
> >> >> 380)
> >> >>     at
> >> >>
> com.google.gwt.dev.shell.BrowserChannelServer.run(BrowserChannelServer.java
> :
> >> >> 222)
> >> >>     at java.lang.Thread.run(Thread.java:662)
> >>
> >> > --
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> >>
> >> --
> >> David Chandler
> >> Developer Programs Engineer, Google Web Toolkit
> >> w:http://code.google.com/
> >> b:http://googlewebtoolkit.blogspot.com/
> >> t: @googledevtools
> >
> > --
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> >
> >
>
>
>
> --
> David Chandler
> Developer Programs Engineer, Google Web Toolkit
> w: http://code.google.com/
> b: http://googlewebtoolkit.blogspot.com/
> t: @googledevtools
>
> --
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>
>

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