• June 20, 2019

Hello. I have some problems using ImageMagick. Indeed, I am unable to read any image of any type. I read on this forum that it was because i. Hi, Im beginner in IM (my version ) i can’t use convert png i have “no decode delegate for this image format” 1/ i install libpng I develop a C/C++ program using ImageMagick(MagickWand, Magickcore). When I run the program, I see the error “No Decode Delegate For.

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Didn’t foemat for me: Otherwise, you might end up with conflicts. Hope this helps someone and perhaps me in the future. Error message This resulted in error identify: This post was posted by Dan-smithbut signed as Smith.

Even then, try every jmage option first. I tried your solution, I got: By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service. Sign up using Email and Password.

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ImageMagick no decode delegate – Stack Overflow

Hope this will save someone time: I can’t get ImageMagick to generate thumbnails. It appears the thumbnail command is being interpreted as a request to load an image from the given URL.

Unless you have a pressing need, you should install all software on Ubuntu from a repository — either the official repos or a Immage. By clicking “Post Your Answer”, you acknowledge that you have read our updated terms of serviceprivacy policy and cookie policyand that your continued use of the dor is subject to these policies.


Or use tab completion on apt-get to discover the command: But the identify command was very useful. Edited by Flow talk page manager Why is nobody else experiencing this? I installed imagemagick from source as per these instructions: Feb 9 ’17 at Nothing to do I thought I need to update the apt-get, I did: Is this just a bug? Setting up Install Process No package libjpeg available.

I reinstalled ImageMagick, jpeg, libtiff and jasper reinstalling ImageMagick wasn’t enough by itself. I’m trying to compile from source on fedora 6 using network solutions vps so I can’t use fog binaries; but it doesn’t do jpegs when I install from source.

Also, imgemagick 12″ isn’t fomrat enough But, I still get an error when identify jpg image: Ask Ubuntu works best with JavaScript enabled. Sign up or log in Sign up using Google.

First cd into ImageMagick’s install folder before executing it. ImageMagick no decode delegate Ask Question. I have no idea why is it os or where to look for.

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Why are you using yum? But normally, building from source just needlessly complicates things.


Hi, I got the same problem: Percy Sep 26 ’16 at Trolley 1, 1 14 A regular imagemagick install was not working.

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After reinstalling the above packages jpeg appeared in the list. That’s like selling pizza without cheese or bread or tomato sauce.

In my case was missing libpng – installed it with MacPorts, this triggered a rebuild of ImageMagick. I had this error when rendering an imagee using DragonFly in Rails. Or, the JPEG installation.


It might be that you need iimage specify some flag to. Ubuntu versions are based on release date: I faced the same problem recently. After installing Imagemagick, I’ve tested it with jpg image, like this: Well, you have the JPEG delegate and it says there is delegae problem.

Retrieved from ” https: If I replace the “-set comment Note that the no decode delegate error can quite confusingly result from imagemagick or some part of it not finding the file. Gerard ONeill 2, 23 If your reason for building from source is to get a more recent version, hunt for a PPA that tracks the most recent version.