FileIO.NotInstalledError(:QuartzImageIO,"")

[ararslan]

Loading a PNG image gives me a warning and requests that I report the issue on GitHub.

julia> using FileIO
INFO: Recompiling stale cache file /Users/ararslan/.julia/lib/v0.4/FileIO.ji for module FileIO.

julia> a = load("~/a.png")
WARNING: FileIO.NotInstalledError(:QuartzImageIO,"")
 in checked_import at /Users/ararslan/.julia/FileIO/src/loadsave.jl:12
 in load at /Users/ararslan/.julia/FileIO/src/loadsave.jl:79
 in load at /Users/ararslan/.julia/FileIO/src/loadsave.jl:42
Trying next loading library! Please report this issue on the Github page for QuartzImageIO
INFO: Recompiling stale cache file /Users/ararslan/.julia/lib/v0.4/ImageMagick.ji for module ImageMagick.
INFO: Recompiling stale cache file /Users/ararslan/.julia/lib/v0.4/FixedPointNumbers.ji for module FixedPointNumbers.
INFO: Recompiling stale cache file /Users/ararslan/.julia/lib/v0.4/ColorTypes.ji for module ColorTypes.
INFO: Recompiling stale cache file /Users/ararslan/.julia/lib/v0.4/Images.ji for module Images.
INFO: Recompiling stale cache file /Users/ararslan/.julia/lib/v0.4/Colors.ji for module Colors.
INFO: Recompiling stale cache file /Users/ararslan/.julia/lib/v0.4/Reexport.ji for module Reexport.
INFO: Recompiling stale cache file /Users/ararslan/.julia/lib/v0.4/ColorVectorSpace.ji for module ColorVectorSpace.
INFO: Recompiling stale cache file /Users/ararslan/.julia/lib/v0.4/Graphics.ji for module Graphics.
WARNING: ErrorException("UnableToOpenBlob `~/a.png': No such file or directory @ error/blob.c/OpenBlob/2701")
 in error at /Applications/Julia-0.4.5.app/Contents/Resources/julia/lib/julia/sys.dylib
 in error at /Users/ararslan/.julia/ImageMagick/src/libmagickwand.jl:149
 in readimage at /Users/ararslan/.julia/ImageMagick/src/libmagickwand.jl:228
 in load_ at /Users/ararslan/.julia/ImageMagick/src/ImageMagick.jl:75
 in load at /Users/ararslan/.julia/ImageMagick/src/ImageMagick.jl:63
 in load at /Users/ararslan/.julia/FileIO/src/loadsave.jl:80
 in load at /Users/ararslan/.julia/FileIO/src/loadsave.jl:42
Library QuartzImageIO is not installed but can load format: FileIO.File{FileIO.DataFormat{:PNG}}("~/Desktop/omg.png")
should we install QuartzImageIO for you? (y/n):
y
INFO: Start installing QuartzImageIO...
INFO: Cloning cache of QuartzImageIO from git://github.com/JuliaIO/QuartzImageIO.jl.git
INFO: Installing QuartzImageIO v0.1.2
INFO: Package database updated
INFO: METADATA is out-of-date — you may not have the latest version of QuartzImageIO
INFO: Use `Pkg.update()` to get the latest versions of your packages

So... here I am. OS X 10.10 Yosemite, Julia 0.4.5. Let me know what other information you need. 😄

[rsrock]

It looks like we need to update that warning message for this situation, where QuartzImageIO isn't already installed.

It looks like you installed QuartzImageIO at the end there. If you try loading the same file, does it work now? If it doesn't, try a Pkg.update() as suggested in the last line.

[ararslan]

@rsrock After installing it works just fine; I think the only issue is that it wasn't installed at first.

[rsrock]

I think this is all handled differently now, so safe to close.

[ararslan]

Wow, this issue is ancient: 2016 and Julia 0.4. I don't even remember what I was doing when I ran into this issue.