Hi Sam,
you'd better use ProGuard. It optimizes better and works.
http://proguard.sourceforge.net/
Cheers,
Reto
On Wed, 23 Jul 2003 18:22:52 +0900
Sam Joseph <gaijin@yha.att.ne.jp> wrote:
>
> Hi all,
>
> So I have happily been obfuscating 503 applis for some time, using the
> RetroGuard software. I was just trying the same trick on the 505, i.e.
> the Doja3.0, but for some reason I get no obfuscated jar - no error
> message, no nothing.
>
> For your information, my general approach has been to create the
> unobfuscated jar and then set RetroGuard on that, and then expand the
> obfuscated jar for preverification. Now its possible that I have to
> obfuscate the classes one by one in DoJa3.0, but so far I have tried all
> possible combinations of the DoJa3.0 libraries in the classpath, and the
> result is always the same - no obfuscated jar is produced.
>
> Here's the classpath:
>
> D:\iDKDoJa3.0\lib\retroguard.jar;D:\iDKDoJa3.0\lib\doja_classes.zip;D:\iDKDoJa3.0\lib\classes.zip;D:\iDKDoJa3.0\lib\dojaconv.jar;D:\iDKDoJa3
> .0\lib\dojaemu.jar
>
> here's the command:
>
> /D/j2sdk1.4.0_01/bin/java -verbose RetroGuard MatrixSS-pre-obs.jar
> MatrixSS-obs.jar MatrixSS.rgs MatrixSS_rgs.log
>
> and here's the end of the java output:
>
> [Loaded a.a.a.a.ag]
> [Loaded com.nttdocomo.ui.IApplication]
> [Loaded com.nttdocomo.ui.MApplication]
> [Loaded java.lang.NumberFormatException from
> d:\j2sdk1.4.0_01\jre\lib\rt.jar]
> [Loaded com.nttdocomo.lang.IllegalStateException]
> [Loaded com.nttdocomo.ui.Display]
> [Loaded com.nttdocomo.ui.Frame]
> [Loaded com.nttdocomo.ui.Dialog]
> [Loaded java.lang.UnsatisfiedLinkError from d:\j2sdk1.4.0_01\jre\lib\rt.jar]
> [Loaded com.nttdocomo.ui.Launcher]
> [Loaded java.util.HashMap$KeySet from d:\j2sdk1.4.0_01\jre\lib\rt.jar]
> [Loaded java.util.HashMap$KeyIterator from d:\j2sdk1.4.0_01\jre\lib\rt.jar]
>
> I wondered if anyone else had encountered, or indeed, solved this problem.
>
> CHEERS> SAM
>
>
>
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__________________________________________________________
Reto Grob, rgrob@klab.org
Researcher, K Laboratory
Tel: +81-3-3436-1010 Fax: +81-3-5408-1203
Received on Wed Jul 23 15:05:49 2003