Hi all

I’m completely new to Julia. For my first piece of code (a simple 
reaction-diffusion simulation) I need to repeatedly convolve a 2D array 
with a small (3x3) kernel. From a bit of googling I determined that non-FFT 
convolution is implemented in Images.imfilter, but I’m having trouble 
installing the Images package.

Attempting to install Images gave the result pasted below. This is using 
the latest git (compiled within the last week). What can I do to resolve 
these errors?

julia> Pkg.add("Images")
INFO: Cloning cache of BinDeps from git://github.com/JuliaLang/BinDeps.jl.git
INFO: Cloning cache of Cartesian from git://github.com/timholy/Cartesian.jl.git
INFO: Cloning cache of Color from git://github.com/JuliaLang/Color.jl.git
INFO: Cloning cache of Homebrew from git://github.com/JuliaLang/Homebrew.jl.git
INFO: Cloning cache of Images from git://github.com/timholy/Images.jl.git
INFO: Cloning cache of SIUnits from git://github.com/loladiro/SIUnits.jl.git
INFO: Cloning cache of TexExtensions from 
git://github.com/loladiro/TexExtensions.jl.git
INFO: Cloning cache of URIParser from git://github.com/loladiro/URIParser.jl.git
INFO: Cloning cache of Zlib from git://github.com/dcjones/Zlib.jl.git
INFO: Installing BinDeps v0.2.12
INFO: Installing Cartesian v0.1.4
INFO: Installing Color v0.2.8
INFO: Installing Homebrew v0.0.4
INFO: Installing Images v0.2.30
INFO: Installing SIUnits v0.0.1
INFO: Installing TexExtensions v0.0.1
INFO: Installing URIParser v0.0.1
INFO: Installing Zlib v0.1.5
INFO: Building Homebrew
INFO: Cloning brew from https://github.com/staticfloat/homebrew.git
Cloning into '/Users/ndv21/.julia/v0.3/Homebrew/deps/usr'...
remote: Counting objects: 3019, done.
remote: Compressing objects: 100% (2894/2894), done.
remote: Total 3019 (delta 44), reused 1062 (delta 10)
Receiving objects: 100% (3019/3019), 1.57 MiB | 344 KiB/s, done.
Resolving deltas: 100% (44/44), done.
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100 12042    0 12042    0     0   8986      0 --:--:--  0:00:01 --:--:-- 36380
tar: Unrecognized archive format
tar: Error exit delayed from previous errors.
WARNING: Could not download/extract 
http://archive.org/download/julialang//cctools_bundle.tar.gz into 
/Users/ndv21/.julia/v0.3/Homebrew/deps/usr/bin!
=================================================================[ ERROR: 
Homebrew ]==================================================================

failed process: Process(`tar xz -C 
/Users/ndv21/.julia/v0.3/Homebrew/deps/usr/bin`, ProcessExited(1)) [1]
while loading /Users/ndv21/.julia/v0.3/Homebrew/src/Homebrew.jl, in expression 
starting on line 196
while loading /Users/ndv21/.julia/v0.3/Homebrew/deps/build.jl, in expression 
starting on line 1

======================================================================================================================================================
INFO: Building Images
==================================================================[ ERROR: 
Images ]===================================================================

None of the selected providers can install dependency libMagickWand-6.Q16
while loading /Users/ndv21/.julia/v0.3/Images/deps/build.jl, in expression 
starting on line 36

======================================================================================================================================================

===================================================================[ BUILD 
ERRORS ]===================================================================

WARNING: Homebrew and Images had build errors.

 - packages with build errors remain installed in /Users/ndv21/.julia/v0.3
 - build a package and all its dependencies with `Pkg.build(pkg)`
 - build a single package by running its `deps/build.jl` script

======================================================================================================================================================
INFO: Package database updated

julia> Pkg.status()
1 required packages:
 - Images                        0.2.30
8 additional packages:
 - BinDeps                       0.2.12
 - Cartesian                     0.1.4
 - Color                         0.2.8
 - Homebrew                      0.0.4
 - SIUnits                       0.0.1
 - TexExtensions                 0.0.1
 - URIParser                     0.0.1
 - Zlib                          0.1.5

julia> using Images
ERROR: error compiling init: error compiling init: could not load module : 
dlopen(.dylib, 1): image not found
 in reload_path at loading.jl:144
 in _require at loading.jl:59
 in require at loading.jl:43
while loading /Users/ndv21/.julia/v0.3/Images/src/Images.jl, in expression 
starting on line 205

Best regards,
Nathaniel

Reply via email to