Not working on Windows 10

[ghost]

Getting the following error:

C:\Users\paolo.delmundo\AppData\Roaming\nvm\v4.4.4\node_modules\image-diff\bin\image-diff:29
        throw err;
        ^

Error: Could not execute GraphicsMagick/ImageMagick: identify "-ping" "-format" "%wx%h" "run-first/login-2-after.png" this most likely means the gm/convert binaries can't be found
    at ChildProcess.<anonymous> (C:\Users\paolo.delmundo\AppData\Roaming\nvm\v4.4.4\node_modules\image-diff\node_modules\gm\lib\command.js:299:14)
    at emitOne (events.js:77:13)
    at ChildProcess.emit (events.js:169:7)
    at Process.ChildProcess._handle.onexit (internal/child_process.js:198:12)
    at onErrorNT (internal/child_process.js:344:16)
    at nextTickCallbackWith2Args (node.js:442:9)
    at process._tickCallback (node.js:356:17)

paolo.delmundo@WLREM1611473 MINGW64 ~/Code/discover/e2e/test-reports (discoverjs)

1. I installed the ImageMagick Windows binaries.
2. The installer included the path to the binaries.

[twolfson]

What happens when you run the command outside of image-diff?

identify -ping -format %wx%h run-first/login-2-after.png

[ghost]

paolo.delmundo@WLREM1611473 MINGW64 ~/Code/discover/e2e/test-reports (discoverjs)
$ imagemagick identify -ping -format %wx%h run-first/login-2-after.png
bash: imagemagick: command not found

Prepending with imagemagic works:

paolo.delmundo@WLREM1611473 MINGW64 ~/Code/discover/e2e/test-reports (discoverjs)
$ magick identify -ping -format %wx%h run-first/login-2-after.png
1008x675

[twolfson]

That's peculiar; ImageMagick never has a prefix and GraphicsMagick typically uses gm as its prefix. Can you link us to where you installed ImageMagick from?

http://www.imagemagick.org/script/command-line-processing.php

http://www.graphicsmagick.org/convert.html

[ghost]

http://www.imagemagick.org/script/binary-releases.php in the Windows binaries section

[twolfson]

Ah, interesting. After doing some research on the gm repo, this is due to name conflicts with some Windows executables.

https://github.com/aheckmann/gm/issues/559

It still isn't patched in gm so we can't upgrade to anything newer. For now, the workaround from that linked issue is to use "Install legacy utilities" during installation

[twolfson]

@mlmorg Can we add a new label named "blocked" with color #000000 and add it to this issue?

https://github.com/uber/image-diff/labels