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From: Robert Virkus <robert@enough.de>
Organization: Enough Software
To: "Ant Developers List" <dev@ant.apache.org>
Subject: Re: Duplicate Class Error when Re-using Javac Task
Date: Fri, 25 Feb 2005 19:25:11 +0100
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Hi Martin,

sorry, I forgot to mention that - fork does not help neither.

Thanks,
    Robert

On Friday 25 February 2005 18:51, Martin Gainty wrote:
> Robert
> Did you enable the javac task fork="true"
> Viel Gluck,
> Martin-
> ----- Original Message -----
> From: "Robert Virkus" <robert@enough.de>
> To: "Ant Developers List" <dev@ant.apache.org>
> Sent: Friday, February 25, 2005 11:13 AM
> Subject: Duplicate Class Error when Re-using Javac Task
>
> > Hi everyone,
> >
> > I'd like to re-use a Javac-task from within my own task but I always get
> > "duplicate class: ClassName"-errors when I compile the second set of
> > source
> > code files.
> >
> > The background of this is that I have a preprocessor that creates
> > different
> > source code versions of the same project, which are then compiled by the
> > org.apache.tools.ant.taskdefs.Javac task. I use and set different
> > directories
> > for the source code and for the compiled classes in each run. The first
> > round
> > is compiled without any problems, but the following round fails with the
> > "duplicate class" error.
> >
> > When I create a new instance of the Javac task, it works without
> > problems.
> >
> > I want to reuse the Javac task since I want to allow a nested
> > <javac>-definition in my task (in the build.xml). (The project is J2ME
> > Polish
> > by the way, www.j2mepolish.org).
> >
> > Is anyone aware what could be done in this case? I have seen that the
> > Javac
> > task resets its internal file list for each execute() call, but this
> > doesn't
> > seem to help. I could send a demonstrator project along with the source
> > code
> > to anyone interested.
> >
> > Thanks in advance,
> >    Robert
> > --
> > Robert Virkus
> > Enough Software
> > Vor dem Steintor 218
> > 28203 Bremen
> > Germany
> >
> > www.enough.de
> > +49-(0)421-9889131
> > +49-(0)160-7788203
> > robert@enough.de
> >
> > ---------------------------------------------------------------------
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-- 
Robert Virkus
Enough Software
Vor dem Steintor 218
28203 Bremen
Germany

www.enough.de
+49-(0)421-9889131
+49-(0)160-7788203
robert@enough.de

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