<%
load 'common/author.rb'
COLOR_PRIMARY = '#559fbf'
URL = 'http://girl1.hyuki.net/'
...
%>
...
$ erb index.erb > index.html
... in `concat': incompatible character encodings: ASCII-8BIT and UTF-8 (Encoding::CompatibilityError)
<%# encoding: UTF-8 %>
<%
load 'common/author.rb'
COLOR_PRIMARY = '#559fbf'
URL = 'http://girl1.hyuki.net/'
...
%>
...