Search Psych::SyntaxError

gistfile1.rb

# This will help you trace .yml file which containts Psych::SyntaxError

require "rubygems"
require "psych"

$LOAD_PATH.unshift(File.dirname(__FILE__))

# specify your locales folder in Dir.glob("*") with relative path from this file
Dir.glob("*").sort.each do |file|
  begin
    Psych.parse(File.open(file))
  rescue Psych::SyntaxError => e
    puts "#{file} -> #{e}"
  end
end