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ProcessWrapper

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pascal.vollmer

ProcessWrapper

Hi,

A question about ProcessWrapper. I use ProcessWrapper to execute a Windows-application from Squeak. Everything is fine and reproducible as far as I activate this message sequence in the Workspace:

ProcessWrapper new useStdout;
startWithShellCommand: 'path_to_executable\executable.exe';
upToEnd;
waitForExitFor: 5000;
exitCode.

As soon as I integrate the same stuff in a method, the image crashes. When I debug the situation I see that the crash occurs while performing ProcessWrapper>>upToEnd. Any clue what could be the problem here? Or how to investigate further?

Kind regards,
Pascal

Pascal Vollmer
Email: [hidden email]

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hernanmd

Re: ProcessWrapper

Hi Pascal,

Most of the VM exceptions are catched, there should be a
SqueakDebug.log or crash.dmp in your image directory. Please be sure
to check http://wiki.squeak.org/squeak/2168 too.

If you provide a stack trace you will get more chances to get a reply.
Regards,

Hernán

2010/4/27 <[hidden email]>:

> Hi,
>
> A question about ProcessWrapper. I use ProcessWrapper to execute a Windows-application from Squeak. Everything is fine and reproducible as far as I activate this message sequence in the Workspace:
>
> ProcessWrapper new useStdout;
> startWithShellCommand: 'path_to_executable\executable.exe';
> upToEnd;
> waitForExitFor: 5000;
> exitCode.
>
> As soon as I integrate the same stuff in a method, the image crashes. When I debug the situation I see that the crash occurs while performing ProcessWrapper>>upToEnd. Any clue what could be the problem here? Or how to investigate further?
>
> Kind regards,
> Pascal
>
> Pascal Vollmer
> Email: [hidden email]
>
> Traumziele - von Beschreibung bis Buchung jetzt kompakt auf den Reise-Seiten von Arcor.de! http://www.arcor.de/rd/footer.reise
> _______________________________________________
> Beginners mailing list
> [hidden email]
> http://lists.squeakfoundation.org/mailman/listinfo/beginners
>

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