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<== Date ==> <== Thread ==>

Subject: Re: Problem with ADURL reading .jpg image from server
From: "Wlodek, Jakub via Tech-talk" <tech-talk@aps.anl.gov>
To: Mark Rivers <rivers@cars.uchicago.edu>
Cc: "tech-talk@aps.anl.gov" <tech-talk@aps.anl.gov>
Date: Wed, 31 Jul 2019 17:09:27 +0000
Hi Mark,

I just checked and an empty file does seem to be created in the /tmp folder, when pulling from the URL.
It's not clear to me whether this is supposed to be the actual image or whether it's some temporary
GraphicsMagick settings file. Running 'file /tmp/gmmxs23m' returns: gmmxs23m: empty.

I am assuming this either means that the IOC is not getting the image at all, or that it is missing some setting perhaps?

I know that the IOC can see the URL, because if I enter an illegal URL I get an error saying the GM cannot open the given file,
rather than the decode error.

Either way I'm not sure what I could do to resolve this problem?

I just tried recompiling w/ JPEG external and w/ GraphicsMagick external and I get the same result.

Regards,
Jakub Wlodek

From: Mark Rivers <rivers@cars.uchicago.edu>
Sent: Wednesday, July 31, 2019 11:32 AM
To: Wlodek, Jakub <jwlodek@bnl.gov>
Cc: tech-talk@aps.anl.gov <tech-talk@aps.anl.gov>
Subject: Re: Problem with ADURL reading .jpg image from server
 
Your original error is

GmReadImage/1535/MissingDelegate:
  No decode delegate for this image format (/tmp/gmmxs23m)

That suggests that perhaps it is copying the file to a /tmp file without the .jpg extension and then does not know how to read it?

Mark


Sent from my iPhone

> On Jul 31, 2019, at 9:25 AM, Wlodek, Jakub <jwlodek@bnl.gov> wrote:
>
> GmReadImage/1535/MissingDelegate:
>   No decode delegate for this image format (/tmp/gmmxs23m)

References:
Problem with ADURL reading .jpg image from server Wlodek, Jakub via Tech-talk
Re: Problem with ADURL reading .jpg image from server Mark Rivers via Tech-talk
Re: Problem with ADURL reading .jpg image from server Wlodek, Jakub via Tech-talk
Re: Problem with ADURL reading .jpg image from server Mark Rivers via Tech-talk

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