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Re: PNG image sink error

From: Marcus Müller
Subject: Re: PNG image sink error
Date: Fri, 11 Dec 2020 13:19:43 +0100
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.5.0

Hi Steffen,

I'm slightly confused: how and where are you displaying images?

Best regards,

On 11.12.20 10:46, Steffen Kiel wrote:
> Hello all!
> When trying to display an image on the GUI in GRC, i get the following
> error:
>     /.../
>     / File "C:\Program
>     Files\GNURadio-3.7\gr-python27\Lib\site-packages\PIL\Image.py", line
>     385, in _getdecoder/
>     /    raise IOError("decoder %s not available" % decoder_name)/
>     /IOError: decoder zip not available/
> When looking up the IOError it seems like it's a problem with ZLIB, or
> missing zlib files. I am not sure if this is the case though, or how i
> should fix it.
> What am i doing wrong?
> I am running GRC on WIN10
> //Steffen

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