Re: Wrong Central Directory Signature when running ikvmc

Paul Chambre <[email protected]> Wed, 9 Nov 2016 11:56:11 -0700
Newsgroups gmane.comp.java.ikvm.devel
Message-ID <CAJwVo5FuFanqxSSTrHN=4KugzoVXPwnkDfXivd=+pgwPjm9v_A@mail.gmail.com>
Thanks. I don't think so. Pretty much all our work is under US English
locales.

IntelliJ put a ton of un-needed stuff in the jar. I deleted a bunch of it
to get the jar to 126MB (I'm sure it can be trimmed more), and that got me
a result that ikvmc was OK with. Next thing I noticed was that I had an
older version of ikvm. After getting the newer version, I was able to make
a dll that recognized my packages and classes. I have another question,
now, but I'll drop that into a different thread.

The newer version still doesn't like the larger jar, though. It may be that
some of the included paths, in the content I deleted, was longer than 250
characters...

Cheers,
Paul

On Wed, Nov 9, 2016 at 11:21 AM, Volker Berlin <[email protected]
> wrote:

> Hi Paul,
>
>    - Does your jar file contains files with non ASCII file name?
>    - Do you have Zip64 file format?
>    - Can there some extra characters at end of the file? For example
>    through a download.
>
> Take a look into the source code. This can help you to understand the
> problem. http://www.icsharpcode.net/CodeReader/SharpZipLib/031/
> ZipZipFile.cs.html
> Volker
>
>
>
>
> Am 09.11.2016 um 18:32 schrieb Paul Chambre:
>
> Hi folks,
>
> I'm (very quickly) getting Wrong Central Directory Signature as a fatal
> error when I try to process my jar file with ikvmc (7.2.4630.5). I suspect
> that the cause is a corrupt, or non-ideal, jar or zip that's being included
> in the outer jar when it's built by IntelliJ. The outer jar runs fine, and
> can be opened by SevenZip.
>
> Is there a way to find out what particular file is causing the error? The
> jar is quite large (200MB), and it's a bit tedious to make partials
> versions and attempt to process them to see which inclusion is causing the
> failure... though that's the tack I'm taking at the moment. Extracting and
> rebuilding the whole jar with SevenZip still results in the same error, so
> I don't think it's the outer zip processing that's the problem.
>
> Thanks,
> Paul
>
>
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-- 
Paul Chambre

Senior Solutions Architect
(719) 465-6097

Illumon - Big Value From Big Data

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