Problem with Histogram - Githubissues

Hello,

I have this image: http://decorame-images.s3-website-us-east-1.amazonaws.com/photo/228082/decoraca-quarto-casal.png

When i use this image in the code

Colorscore::Histogram.new(photo_url, 16).scores[0..7].each do |c|
   puts c
end

I get this error:

ArgumentError: ArgumentError
from /app/vendor/bundle/ruby/1.9.1/gems/color-1.4.1/lib/color/rgb.rb:54:in `from_html'
from (irb):22
from /app/vendor/bundle/ruby/1.9.1/gems/railties-3.2.6/lib/rails/commands/console.rb:47:in `start'
from /app/vendor/bundle/ruby/1.9.1/gems/railties-3.2.6/lib/rails/commands/console.rb:8:in `start'
from /app/vendor/bundle/ruby/1.9.1/gems/railties-3.2.6/lib/rails/commands.rb:41:in `<top (required)>'
from script/rails:6:in `require'

Try debug with this code from histogram.rb class

image_path = "http://decorame-images.s3-website-us-east-1.amazonaws.com/photo/228082/decoraca-quarto-casal.png"
colors = 16
depth = 8
output = `convert #{image_path} -resize 400x400 -format %c -dither None -quantize YIQ -colors # {colors} -depth #{depth} histogram:info:-`
@lines = output.lines.sort.reverse.map(&:strip).reject(&:empty?)
hex_values = @lines.map { |line| line[/#[0-9A-F]+/] }

I got this output

=> ["#C0B09B", "#CEC6BA", "#D9CDBC", "#EAD2CB", "#F2EEE4", "#D6DBD8", "#BF312B", "#D19A94", "#625A49", "#A69173", "#EF755C", "#573D24", "#ED973A", "#723330", "#9CAE9CFE", "#9A9F9CFA"]

"#9CAE9CFE", "#9A9F9CFA" doesnt work in

def colors
   hex_values = @lines.map { |line| line[/#[0-9A-F]+/] }
   hex_values.map { |hex| Color::RGB.from_html(*hex) } # < PROBLEM HERE 
end

What i can do?

quadule / colorscore

Problem with Histogram #2