Problem with Grails project in Eclipse

[pledbrook]

Hi,

I'm getting this error every time I save one of the Groovy files in  a
Grails project within Eclipse:

  An internal error occurred during: "Building workspace".
  BUG! exception in phase 'conversion' in source unit '...' Error:
duplicate class declaration for name: ... and class:
org.codehaus.groovy.ast.ClassNode@...[name:...]

That second line of output looks like it comes from Groovy, but I
don't know what the problem might be. Does anyone else have this
problem or know what I might do to fix it? I have the Groovy eclipse
plugin installed.

Thanks,

Peter

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[graemer]

Could be that eclipse is picking up the files in tmp/war too, hence
there are two sets of the same classes.

Graeme

On 8/6/06, Peter Ledbrook <[hidden email]> wrote:

> Hi,
>
> I'm getting this error every time I save one of the Groovy files in  a
> Grails project within Eclipse:
>
>   An internal error occurred during: "Building workspace".
>   BUG! exception in phase 'conversion' in source unit '...' Error:
> duplicate class declaration for name: ... and class:
> org.codehaus.groovy.ast.ClassNode@...[name:...]
>
> That second line of output looks like it comes from Groovy, but I
> don't know what the problem might be. Does anyone else have this
> problem or know what I might do to fix it? I have the Groovy eclipse
> plugin installed.
>
> Thanks,
>
> Peter
>
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> To unsubscribe from this list please visit:
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>

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[pledbrook]

On 06/08/06, Graeme Rocher <[hidden email]> wrote:
> Could be that eclipse is picking up the files in tmp/war too, hence
> there are two sets of the same classes.
>
> Graeme

Ok, I'll check that out. Thanks Graeme.

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[Alan Kang]

I've experienced same problem before. Check following instruction:

 * Right click on package explorer's project name and open
"Properties..." dialog
 * Select "Builders" and make sure that "Groovy Builder" is checked
 * Select "Java Compiler/Building" and check "Enable project specific settings"
  * Append "*.groovy" to "Filtered Resources" text field, to prevent
"*.groovy" files being copied to the output directory. Note that the
path separator is "," not ";"
 * Apply changes and close dialog.
 * Clean your project. Make sure that the output directory doesn't
contains "*.groovy" files

Regards

On 8/7/06, Peter Ledbrook <[hidden email]> wrote:

> On 06/08/06, Graeme Rocher <[hidden email]> wrote:
> > Could be that eclipse is picking up the files in tmp/war too, hence
> > there are two sets of the same classes.
> >
> > Graeme
>
> Ok, I'll check that out. Thanks Graeme.
>
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> To unsubscribe from this list please visit:
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>

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[pledbrook]

On 06/08/06, Alan Kang <[hidden email]> wrote:

> I've experienced same problem before. Check following instruction:
>
>  * Right click on package explorer's project name and open
> "Properties..." dialog
>  * Select "Builders" and make sure that "Groovy Builder" is checked
>  * Select "Java Compiler/Building" and check "Enable project specific settings"
>   * Append "*.groovy" to "Filtered Resources" text field, to prevent
> "*.groovy" files being copied to the output directory. Note that the
> path separator is "," not ";"
>  * Apply changes and close dialog.
>  * Clean your project. Make sure that the output directory doesn't
> contains "*.groovy" files

Cool, that works! Thanks for the info.

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[graemer]

Hi Alan,

Thats a great tip, could you add it to the wiki on the IDE integration page?

http://grails.org/IDE+Integration

Cheers
Graeme

On 8/6/06, Alan Kang <[hidden email]> wrote:

> I've experienced same problem before. Check following instruction:
>
>  * Right click on package explorer's project name and open
> "Properties..." dialog
>  * Select "Builders" and make sure that "Groovy Builder" is checked
>  * Select "Java Compiler/Building" and check "Enable project specific settings"
>   * Append "*.groovy" to "Filtered Resources" text field, to prevent
> "*.groovy" files being copied to the output directory. Note that the
> path separator is "," not ";"
>  * Apply changes and close dialog.
>  * Clean your project. Make sure that the output directory doesn't
> contains "*.groovy" files
>
> Regards
>
> On 8/7/06, Peter Ledbrook <[hidden email]> wrote:
> > On 06/08/06, Graeme Rocher <[hidden email]> wrote:
> > > Could be that eclipse is picking up the files in tmp/war too, hence
> > > there are two sets of the same classes.
> > >
> > > Graeme
> >
> > Ok, I'll check that out. Thanks Graeme.
> >
> > ---------------------------------------------------------------------
> > To unsubscribe from this list please visit:
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> >
> >
>
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[Alan Kang]

Done. Thank you for encouraging me.

Regards

On 8/7/06, Graeme Rocher <[hidden email]> wrote:

> Hi Alan,
>
> Thats a great tip, could you add it to the wiki on the IDE integration page?
>
> http://grails.org/IDE+Integration
>
> Cheers
> Graeme
>
> On 8/6/06, Alan Kang <[hidden email]> wrote:
> > I've experienced same problem before. Check following instruction:
> >
> >  * Right click on package explorer's project name and open
> > "Properties..." dialog
> >  * Select "Builders" and make sure that "Groovy Builder" is checked
> >  * Select "Java Compiler/Building" and check "Enable project specific settings"
> >   * Append "*.groovy" to "Filtered Resources" text field, to prevent
> > "*.groovy" files being copied to the output directory. Note that the
> > path separator is "," not ";"
> >  * Apply changes and close dialog.
> >  * Clean your project. Make sure that the output directory doesn't
> > contains "*.groovy" files
> >
> > Regards
> >
> > On 8/7/06, Peter Ledbrook <[hidden email]> wrote:
> > > On 06/08/06, Graeme Rocher <[hidden email]> wrote:
> > > > Could be that eclipse is picking up the files in tmp/war too, hence
> > > > there are two sets of the same classes.
> > > >
> > > > Graeme
> > >
> > > Ok, I'll check that out. Thanks Graeme.
> > >
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> > >
> > >
> >
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> >
>
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