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Re: [Discuss-gnuradio] Missing File?

From: Tom Rondeau
Subject: Re: [Discuss-gnuradio] Missing File?
Date: Thu, 24 Oct 2013 10:07:12 -0400

On Wed, Oct 23, 2013 at 8:19 PM, Paul B. Huter <address@hidden> wrote:
> Running my script, I get an error (repeated twice):
> ~\AppData\Roaming\.gnuradio\prefs\vmcircbuf_default_factory: Invalid
> argument
> I looked, and there is no 'vmcircbuf_default_factory' in the \prefs folder
> (there isn't anything in there). The Internet (GNURadio website and GNURado
> mailing list archives in addition to general Internet searches) provides
> plenty of examples of 'vmcircbuf_sysv_shm, where the user is told to update
> the 'vmcircbuf_default_factory' file, but nothing relating directly to my
> problem.
> Is this a file that should have been created when I installed GNURadio and
> its dependencies? Can I just create the file, and, if so, what does the
> structure/format look like? Or, can someone point me to either a sample
> file, or the file location somewhere else?
> Thank you.

This file is created the first time you try to run GNU Radio, so not
during build or even install. It /will/ get created when you run 'make
test' or any other GNU Radio application.

Is this on Windows? I'm honestly not sure what the right factory
function is for Windows, but my guess is this file should contain:


Note that that's just one line, no carriage return or anything else.


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